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Unable to import a zfs pool #14867

Open Miri-R opened 1 year ago

Miri-R commented 1 year ago

System information

Type Version/Name
Distribution Name TrueNAS SCALE
Distribution Version 22.02.2.1
Kernel Version truenas 5.10.120+truena
Architecture X86_64
OpenZFS Version zfs-2.1.4-1, zfs-kmod-2.1.4-1

Describe the problem you're observing

Unable too inport a pool for data recovery.

Describe how to reproduce the problem

Include any warning/errors/backtraces from the system logs

pool: MeGaTrOn
     id: 821250647435789582
  state: ONLINE
status: The pool was last accessed by another system.
 action: The pool can be imported using its name or numeric identifier and
        the '-f' flag.
   see: https://openzfs.github.io/openzfs-docs/msg/ZFS-8000-EY
 config:

        MeGaTrOn    ONLINE
          sdb       ONLINE
          sda       ONLINE

root@truenas[~]# zpool import -f MeGaTrOn
cannot import 'MeGaTrOn': I/O error
        Destroy and re-create the pool from
        a backup source.
root@truenas[~]# 

When Running zdb -ei

 root@truenas[~]# zdb -ei MeGaTrOn
Dataset mos [META], ID 0, cr_txg 4, 42.5M, 408 objects
Dataset MeGaTrOn/iocage/log [ZPL], ID 187, cr_txg 1184, 88K, 7 objects
Dataset MeGaTrOn/iocage/download [ZPL], ID 169, cr_txg 1171, 88K, 7 objects
Dataset MeGaTrOn/iocage/releases [ZPL], ID 193, cr_txg 1189, 88K, 7 objects
Dataset MeGaTrOn/iocage/jails [ZPL], ID 181, cr_txg 1180, 88K, 7 objects
Dataset MeGaTrOn/iocage/images [ZPL], ID 175, cr_txg 1175, 88K, 7 objects
Dataset MeGaTrOn/iocage/templates [ZPL], ID 199, cr_txg 1193, 88K, 7 objects
Dataset MeGaTrOn/iocage [ZPL], ID 163, cr_txg 1167, 3.90M, 142 objects
Dataset MeGaTrOn/Megatron [ZVOL], ID 111, cr_txg 91, 18.7T, 2 objects
Dataset MeGaTrOn/.system/samba4 [ZPL], ID 74, cr_txg 12, 132K, 104 objects
Dataset MeGaTrOn/.system/rrd-ae1f6b9a44d94d15a639a40c1e91b328 [ZPL], ID 86, cr_txg 16, 80.3M, 338 objects
Dataset MeGaTrOn/.system/webui [ZPL], ID 98, cr_txg 20, 88K, 7 objects
failed to hold dataset 'MeGaTrOn/.system/cores': Input/output error
failed to hold dataset 'MeGaTrOn/.system/syslog-ae1f6b9a44d94d15a639a40c1e91b328': Input/output error
Dataset MeGaTrOn/.system/configs-ae1f6b9a44d94d15a639a40c1e91b328 [ZPL], ID 92, cr_txg 18, 37.4M, 45 objects
Dataset MeGaTrOn/.system [ZPL], ID 57, cr_txg 8, 471M, 25 objects
Dataset MeGaTrOn [ZPL], ID 21, cr_txg 1, 88K, 9 objects
MOS object 65 (DSL directory) leaked
MOS object 66 (DSL props) leaked
MOS object 67 (DSL directory child map) leaked
MOS object 68 (DSL dataset) leaked
MOS object 69 (DSL dataset snap map) leaked
MOS object 70 (DSL deadlist map) leaked
MOS object 77 (DSL directory) leaked
MOS object 78 (DSL props) leaked
MOS object 79 (DSL directory child map) leaked
MOS object 80 (DSL dataset) leaked
MOS object 81 (DSL dataset snap map) leaked
MOS object 82 (DSL deadlist map) leaked
Verified large_blocks feature refcount of 0 is correct
Verified sha512 feature refcount of 0 is correct
Verified skein feature refcount of 0 is correct

Long story short, Dad had set this up with a Raid card and used truenas, A drive failed, rebuilt the array and everything went south. I have managed too get the pool too import in BSD single-user mode but that is how far i have gotten.

I believe the issue that somehow the serial number identifying itself on the RAID card was changed making all datasets invalid. if its possible to disable all of ZFS importing checks then please let me know. I can provide logs if needed.

Miri-R commented 1 year ago
Configuration for import:
        version: 5000
        pool_guid: 821250647435789582
        name: 'MeGaTrOn'
        state: 0
        hostid: 2056645051
        hostname: 'freenas'
        vdev_children: 2
        vdev_tree:
            type: 'root'
            id: 0
            guid: 821250647435789582
            children[0]:
                type: 'disk'
                id: 0
                guid: 3446902942927050598
                whole_disk: 1
                metaslab_array: 48
                metaslab_shift: 35
                ashift: 12
                asize: 5998453719040
                is_log: 0
                create_txg: 4
                path: '/dev/sdb2'
                devid: 'scsi-3600062b200e976401602c6f80e947586-part2'
                phys_path: 'pci-0000:01:00.0-scsi-0:2:1:0'
            children[1]:
                type: 'disk'
                id: 1
                guid: 5946529273827668102
                whole_disk: 1
                metaslab_array: 40
                metaslab_shift: 38
                ashift: 12
                asize: 27999423692800
                is_log: 0
                create_txg: 4
                degraded: 1
                aux_state: 'err_exceeded'
                path: '/dev/sda2'
                devid: 'scsi-3600062b200e976401602c6f80e942996-part2'
                phys_path: 'pci-0000:01:00.0-scsi-0:2:0:0'
        load-policy:
            load-request-txg: 18446744073709551615
            load-rewind-policy: 2

MOS Configuration:
        version: 5000
        name: 'MeGaTrOn'
        state: 0
        txg: 591634
        pool_guid: 821250647435789582
        errata: 0
        hostid: 2056645051
        hostname: 'freenas'
        com.delphix:has_per_vdev_zaps
        vdev_children: 2
        vdev_tree:
            type: 'root'
            id: 0
            guid: 821250647435789582
            create_txg: 4
            children[0]:
                type: 'disk'
                id: 0
                guid: 3446902942927050598
                path: '/dev/sdb2'
                whole_disk: 1
                metaslab_array: 48
                metaslab_shift: 35
                ashift: 12
                asize: 5998453719040
                is_log: 0
                create_txg: 4
                com.delphix:vdev_zap_leaf: 36
                com.delphix:vdev_zap_top: 37
            children[1]:
                type: 'disk'
                id: 1
                guid: 5946529273827668102
                path: '/dev/sda2'
                whole_disk: 1
                metaslab_array: 40
                metaslab_shift: 38
                ashift: 12
                asize: 27999423692800
                is_log: 0
                create_txg: 4
                com.delphix:vdev_zap_leaf: 38
                com.delphix:vdev_zap_top: 39
                degraded: 1
                aux_state: 'err_exceeded'
        features_for_read:
            com.delphix:hole_birth
            com.delphix:embedded_data

Uberblock:
        magic = 0000000000bab10c
        version = 5000
        txg = 591638
        guid_sum = 10214682864190508282
        timestamp = 1658003915 UTC = Sat Jul 16 20:38:35 2022
        mmp_magic = 00000000a11cea11
        mmp_delay = 0
        mmp_valid = 0
        checkpoint_txg = 0

All DDTs are empty

Metaslabs:
        vdev          0
        metaslabs   174   offset                spacemap          free
        ---------------   -------------------   ---------------   ------------
        metaslab      0   offset            0   spacemap     52   free    3.09M
        On-disk histogram:              fragmentation 80
                         12:    259 ****************************************
                         13:    146 ***********************
                         14:      0
                         15:      0
                         16:      0
                         17:      0
                         18:      0
                         19:      1 *
space map object 52:
  smp_length = 0x17e8
  smp_alloc = 0x7ffcea000
        metaslab      1   offset    800000000   spacemap     51   free    3.57M
        On-disk histogram:              fragmentation 79
                         12:    360 ****************************************
                         13:    142 ****************
                         14:      6 *
                         15:      0
                         16:      0
                         17:      0
                         18:      1 *
                         19:      1 *
space map object 51:
  smp_length = 0x2588
  smp_alloc = 0x7ffc6d000
        metaslab      2   offset   1000000000   spacemap     50   free    13.0M
        On-disk histogram:              fragmentation 91
                         12:   1052 ****************************************
                         13:    817 ********************************
                         14:     23 *
                         15:      1 *
                         16:      0
                         17:      1 *
space map object 50:
  smp_length = 0x64c0
  smp_alloc = 0x7ff30b000
        metaslab      3   offset   1800000000   spacemap     49   free    2.64M
        On-disk histogram:              fragmentation 77
                         12:    147 ****************************************
                         13:    143 ***************************************
                         14:      1 *
                         15:      0
                         16:      0
                         17:      0
                         18:      0
                         19:      1 *
space map object 49:
  smp_length = 0x35c8
  smp_alloc = 0x7ffd5d000
        metaslab      4   offset   2000000000   spacemap    115   free    4.81M
        On-disk histogram:              fragmentation 55
                         12:    215 ****************************************
                         13:    177 *********************************
                         14:      1 *
                         15:      1 *
                         16:      1 *
                         17:      0
                         18:      0
                         19:      0
                         20:      0
                         21:      1 *
space map object 115:
  smp_length = 0x14d0
  smp_alloc = 0x7ffb30000
        metaslab      5   offset   2800000000   spacemap    117   free    2.04M
        On-disk histogram:              fragmentation 91
                         12:    113 *****************************
                         13:    157 ****************************************
                         14:      3 *
space map object 117:
  smp_length = 0x1418
  smp_alloc = 0x7ffdf6000
        metaslab      6   offset   3000000000   spacemap    118   free    2.59M
        On-disk histogram:              fragmentation 92
                         12:    264 ****************************************
                         13:    162 *************************
space map object 118:
  smp_length = 0x2248
  smp_alloc = 0x7ffd6a000
        metaslab      7   offset   3800000000   spacemap    120   free    5.82M
        On-disk histogram:              fragmentation 87
                         12:    319 ******************************
                         13:    438 ****************************************
                         14:      1 *
                         15:      0
                         16:      0
                         17:      1 *
                         18:      1 *
space map object 120:
  smp_length = 0x2f08
  smp_alloc = 0x7ffa2f000
        metaslab      8   offset   4000000000   spacemap    122   free     608K
        On-disk histogram:              fragmentation 91
                         12:     55 ****************************************
                         13:     45 *********************************
space map object 122:
  smp_length = 0x1f08
  smp_alloc = 0x7fff68000
        metaslab      9   offset   4800000000   spacemap    123   free    2.25M
        On-disk histogram:              fragmentation 87
                         12:    204 ****************************************
                         13:    124 *************************
                         14:      4 *
                         15:      1 *
                         16:      2 *
                         17:      1 *
space map object 123:
  smp_length = 0x1ac8
  smp_alloc = 0x7ffdbf000
        metaslab     10   offset   5000000000   spacemap    124   free    4.63M
        On-disk histogram:              fragmentation 89
                         12:    308 ****************************************
                         13:    309 ****************************************
                         14:      4 *
                         15:      0
                         16:      4 *
space map object 124:
  smp_length = 0x1d30
  smp_alloc = 0x7ffb5e000
        metaslab     11   offset   5800000000   spacemap    125   free    2.11M
        On-disk histogram:              fragmentation 85
                         12:    140 ****************************************
                         13:    116 **********************************
                         14:      2 *
                         15:      0
                         16:      3 *
                         17:      1 *
space map object 125:
  smp_length = 0x2078
  smp_alloc = 0x7ffde3000
        metaslab     12   offset   6000000000   spacemap    126   free    2.48G
        On-disk histogram:              fragmentation 0
                         12:    210 ***************************************
                         13:    220 ****************************************
                         14:     98 ******************
                         15:     44 ********
                         16:     30 ******
                         17:     45 *********
                         18:     13 ***
                         19:      9 **
                         20:      2 *
                         21:      3 *
                         22:      1 *
                         23:      1 *
                         24:      3 *
                         25:      8 **
                         26:      9 **
                         27:      7 **
space map object 126:
  smp_length = 0x2aa8
  smp_alloc = 0x76145b000
        metaslab     13   offset   6800000000   spacemap    128   free    2.19M
        On-disk histogram:              fragmentation 92
                         12:    223 ****************************************
                         13:    142 **************************
                         14:      1 *
space map object 128:
  smp_length = 0x1688
  smp_alloc = 0x7ffdd0000
        metaslab     14   offset   7000000000   spacemap    129   free    2.50M
        On-disk histogram:              fragmentation 88
                         12:    266 ****************************************
                         13:    116 ******************
                         14:      2 *
                         15:      2 *
                         16:      1 *
                         17:      1 *
space map object 129:
  smp_length = 0x3a90
  smp_alloc = 0x7ffd81000
        metaslab     15   offset   7800000000   spacemap    130   free    4.33M
        On-disk histogram:              fragmentation 90
                         12:    375 ****************************************
                         13:    283 *******************************
                         14:     11 **
                         15:      3 *
                         16:      1 *
space map object 130:
  smp_length = 0x28e8
  smp_alloc = 0x7ffbab000
        metaslab     16   offset   8000000000   spacemap    132   free    2.56M
        On-disk histogram:              fragmentation 85
                         12:    146 ***********************************
                         13:    170 ****************************************
                         14:      0
                         15:      0
                         16:      0
                         17:      0
                         18:      1 *
space map object 132:
  smp_length = 0x16f0
  smp_alloc = 0x7ffd71000
        metaslab     17   offset   8800000000   spacemap    134   free    3.00M
        On-disk histogram:              fragmentation 86
                         12:    217 ****************************************
                         13:    214 ****************************************
                         14:      2 *
                         15:      0
                         16:      0
                         17:      0
                         18:      1 *
space map object 134:
  smp_length = 0x1d00
  smp_alloc = 0x7ffd01000
        metaslab     18   offset   9000000000   spacemap    135   free    1.66M
        On-disk histogram:              fragmentation 89
                         12:    207 ****************************************
                         13:     86 *****************
                         14:      1 *
                         15:      0
                         16:      0
                         17:      1 *
space map object 135:
  smp_length = 0x24b8
  smp_alloc = 0x7ffe56000
        metaslab     19   offset   9800000000   spacemap    136   free    2.34M
        On-disk histogram:              fragmentation 77
                         12:    194 ****************************************
                         13:     93 ********************
                         14:      0
                         15:      3 *
                         16:      0
                         17:      1 *
                         18:      2 *
space map object 136:
  smp_length = 0x13f0
  smp_alloc = 0x7ffda8000
        metaslab     20   offset   a000000000   spacemap    137   free    9.51M
        On-disk histogram:              fragmentation 71
                         12:    561 ****************************************
                         13:    382 ****************************
                         14:      5 *
                         15:      2 *
                         16:      1 *
                         17:      0
                         18:      2 *
                         19:      2 *
                         20:      1 *
space map object 137:
  smp_length = 0x27a0
  smp_alloc = 0x7ff67e000
        metaslab     21   offset   a800000000   spacemap    138   free    4.52M
        On-disk histogram:              fragmentation 67
                         12:    222 ****************************************
                         13:    152 ****************************
                         14:      0
                         15:      1 *
                         16:      0
                         17:      2 *
                         18:      0
                         19:      0
                         20:      1 *
space map object 138:
  smp_length = 0x14a8
  smp_alloc = 0x7ffb7c000
        metaslab     22   offset   b000000000   spacemap    140   free    5.31M
        On-disk histogram:              fragmentation 72
                         12:    243 ****************************************
                         13:    237 ****************************************
                         14:      0
                         15:      1 *
                         16:      0
                         17:      1 *
                         18:      0
                         19:      0
                         20:      1 *
space map object 140:
  smp_length = 0x1b88
  smp_alloc = 0x7ffab1000
        metaslab     23   offset   b800000000   spacemap    141   free    4.68M
        On-disk histogram:              fragmentation 67
                         12:    201 ****************************************
                         13:    181 *************************************
                         14:      0
                         15:      0
                         16:      0
                         17:      0
                         18:      1 *
                         19:      0
                         20:      1 *
space map object 141:
  smp_length = 0x2d50
  smp_alloc = 0x7ffb53000
        metaslab     24   offset   c000000000   spacemap    142   free    3.19M
        On-disk histogram:              fragmentation 86
                         12:    213 ****************************************
                         13:    202 **************************************
                         14:      1 *
                         15:      0
                         16:      0
                         17:      0
                         18:      1 *
space map object 142:
  smp_length = 0x2798
  smp_alloc = 0x7ffcd0000
        metaslab     25   offset   c800000000   spacemap    143   free    4.03M
        On-disk histogram:              fragmentation 77
                         12:    254 ****************************************
                         13:    115 *******************
                         14:     10 **
                         15:      4 *
                         16:      6 *
                         17:      4 *
                         18:      1 *
space map object 143:
  smp_length = 0x3148
  smp_alloc = 0x7ffbf8000
        metaslab     26   offset   d000000000   spacemap    144   free    1.99M
        On-disk histogram:              fragmentation 83
                         12:    110 *************************************
                         13:    119 ****************************************
                         14:      0
                         15:      0
                         16:      0
                         17:      0
                         18:      1 *
space map object 144:
  smp_length = 0x1e08
  smp_alloc = 0x7ffe02000
        metaslab     27   offset   d800000000   spacemap    145   free    2.62M
        On-disk histogram:              fragmentation 89
                         12:    195 ****************************************
                         13:    183 **************************************
                         14:      0
                         15:      0
                         16:      0
                         17:      1 *
space map object 145:
  smp_length = 0x3398
  smp_alloc = 0x7ffd61000
        metaslab     28   offset   e000000000   spacemap    146   free    2.62M
        On-disk histogram:              fragmentation 89
                         12:    269 ****************************************
                         13:    163 *************************
                         14:      7 **
                         15:      0
                         16:      0
                         17:      1 *
space map object 146:
  smp_length = 0x1b18
  smp_alloc = 0x7ffd60000
        metaslab     29   offset   e800000000   spacemap    147   free    2.73M
        On-disk histogram:              fragmentation 84
                         12:    270 ****************************************
                         13:    135 ********************
                         14:      0
                         15:      1 *
                         16:      0
                         17:      1 *
                         18:      1 *
space map object 147:
  smp_length = 0x2a00
  smp_alloc = 0x7ffd44000
        metaslab     30   offset   f000000000   spacemap    148   free    2.33M
        On-disk histogram:              fragmentation 89
                         12:    180 ****************************************
                         13:    158 ************************************
                         14:      0
                         15:      0
                         16:      0
                         17:      1 *
space map object 148:
  smp_length = 0x3258
  smp_alloc = 0x7ffdac000
        metaslab     31   offset   f800000000   spacemap    150   free    2.74M
        On-disk histogram:              fragmentation 86
                         12:    243 ****************************************
                         13:    155 **************************
                         14:      0
                         15:      0
                         16:      0
                         17:      0
                         18:      1 *
space map object 150:
  smp_length = 0x1cf0
  smp_alloc = 0x7ffd42000
        metaslab     32   offset  10000000000   spacemap    151   free    2.47M
        On-disk histogram:              fragmentation 86
                         12:    210 ****************************************
                         13:    134 **************************
                         14:      0
                         15:      0
                         16:      0
                         17:      0
                         18:      1 *
space map object 151:
  smp_length = 0x2b20
  smp_alloc = 0x7ffd87000
        metaslab     33   offset  10800000000   spacemap     61   free    3.78M
        On-disk histogram:              fragmentation 87
                         12:    347 ****************************************
                         13:    211 *************************
                         14:      0
                         15:      2 *
                         16:      0
                         17:      0
                         18:      1 *
space map object 61:
  smp_length = 0x1b00
  smp_alloc = 0x7ffc39000
        metaslab     34   offset  11000000000   spacemap     64   free    10.7M
        On-disk histogram:              fragmentation 90
                         12:    995 ****************************************
                         13:    829 **********************************
                         14:      1 *
                         15:      0
                         16:      0
                         17:      0
                         18:      1 *
space map object 64:
  smp_length = 0x5510
  smp_alloc = 0x7ff559000
        metaslab     35   offset  11800000000   spacemap     62   free    3.51M
        On-disk histogram:              fragmentation 81
                         12:    207 ****************************************
                         13:    158 *******************************
                         14:      9 **
                         15:      1 *
                         16:      3 *
                         17:      2 *
                         18:      1 *
space map object 62:
  smp_length = 0x3ed0
  smp_alloc = 0x7ffc7e000
        metaslab     36   offset  12000000000   spacemap     63   free    2.78M
        On-disk histogram:              fragmentation 89
                         12:    210 ****************************************
                         13:    186 ************************************
                         14:      3 *
                         15:      1 *
                         16:      0
                         17:      1 *
space map object 63:
  smp_length = 0x1610
  smp_alloc = 0x7ffd39000
        metaslab     37   offset  12800000000   spacemap    152   free    4.29M
        On-disk histogram:              fragmentation 90
                         12:    312 ****************************************
                         13:    292 **************************************
                         14:      3 *
                         15:      0
                         16:      0
                         17:      1 *
space map object 152:
  smp_length = 0x3500
  smp_alloc = 0x7ffbb5000
        metaslab     38   offset  13000000000   spacemap    153   free    2.34M
        On-disk histogram:              fragmentation 85
                         12:    191 ****************************************
                         13:    125 ***************************
                         14:      0
                         15:      0
                         16:      0
                         17:      0
                         18:      1 *
space map object 153:
  smp_length = 0x1608
  smp_alloc = 0x7ffda8000
        metaslab     39   offset  13800000000   spacemap    154   free    2.27M
        On-disk histogram:              fragmentation 89
                         12:    188 ****************************************
                         13:    152 *********************************
                         14:      0
                         15:      1 *
                         16:      0
                         17:      1 *
space map object 154:
  smp_length = 0x3f98
  smp_alloc = 0x7ffdbc000
        metaslab     40   offset  14000000000   spacemap    155   free    3.70M
        On-disk histogram:              fragmentation 89
                         12:    227 **********************************
                         13:    272 ****************************************
                         14:      0
                         15:      0
                         16:      0
                         17:      1 *
space map object 155:
  smp_length = 0x3020
  smp_alloc = 0x7ffc4c000
        metaslab     41   offset  14800000000   spacemap    157   free    3.37M
        On-disk histogram:              fragmentation 87
                         12:    262 ****************************************
                         13:    214 *********************************
                         14:      0
                         15:      0
                         16:      0
                         17:      0
                         18:      1 *
space map object 157:
  smp_length = 0x1f38
  smp_alloc = 0x7ffca2000
        metaslab     42   offset  15000000000   spacemap    158   free    4.41M
        On-disk histogram:              fragmentation 65
                         12:    189 ****************************************
                         13:    153 *********************************
                         14:      0
                         15:      6 **
                         16:      1 *
                         17:      0
                         18:      1 *
                         19:      0
                         20:      1 *
space map object 158:
  smp_length = 0x2b40
  smp_alloc = 0x7ffb97000
        metaslab     43   offset  15800000000   spacemap    159   free    1.57M
        On-disk histogram:              fragmentation 87
                         12:    114 ****************************************
                         13:    104 *************************************
                         14:      0
                         15:      0
                         16:      0
                         17:      1 *
space map object 159:
  smp_length = 0x2048
  smp_alloc = 0x7ffe6e000
        metaslab     44   offset  16000000000   spacemap    202   free    2.89M
        On-disk histogram:              fragmentation 83
                         12:    159 ****************************************
                         13:    156 ****************************************
                         14:      3 *
                         15:      1 *
                         16:      5 **
                         17:      2 *
space map object 202:
  smp_length = 0x3438
  smp_alloc = 0x7ffd1d000
        metaslab     45   offset  16800000000   spacemap    203   free    6.95M
        On-disk histogram:              fragmentation 55
                         12:    219 ****************************************
                         13:    191 ***********************************
                         14:      0
                         15:      0
                         16:      0
                         17:      0
                         18:      1 *
                         19:      0
                         20:      0
                         21:      1 *
space map object 203:
  smp_length = 0x30b8
  smp_alloc = 0x7ff90e000
        metaslab     46   offset  17000000000   spacemap    204   free    2.98M
        On-disk histogram:              fragmentation 89
                         12:    145 *************************
                         13:    233 ****************************************
                         14:      2 *
                         15:      0
                         16:      0
                         17:      1 *
space map object 204:
  smp_length = 0x1c90
  smp_alloc = 0x7ffd06000
        metaslab     47   offset  17800000000   spacemap    205   free    1.81M
        On-disk histogram:              fragmentation 84
                         12:    154 ****************************************
                         13:    101 ***************************
                         14:      1 *
                         15:      0
                         16:      0
                         17:      0
                         18:      1 *
space map object 205:
  smp_length = 0x2850
  smp_alloc = 0x7ffe30000
        metaslab     48   offset  18000000000   spacemap    206   free    2.54M
        On-disk histogram:              fragmentation 91
                         12:    165 ********************************
                         13:    208 ****************************************
                         14:      1 *
space map object 206:
  smp_length = 0x3788
  smp_alloc = 0x7ffd77000
        metaslab     49   offset  18800000000   spacemap    207   free    3.07M
        On-disk histogram:              fragmentation 87
                         12:    326 ****************************************
                         13:    170 *********************
                         14:      1 *
                         15:      1 *
                         16:      0
                         17:      0
                         18:      1 *
space map object 207:
  smp_length = 0x2278
  smp_alloc = 0x7ffcee000
        metaslab     50   offset  19000000000   spacemap    208   free    9.39M
        On-disk histogram:              fragmentation 89
                         12:    575 *************************************
                         13:    637 ****************************************
                         14:      9 *
                         15:      7 *
                         16:      0
                         17:      0
                         18:      1 *
space map object 208:
  smp_length = 0x2e28
  smp_alloc = 0x7ff69d000
        metaslab     51   offset  19800000000   spacemap    210   free    4.99M
        On-disk histogram:              fragmentation 84
                         12:    322 ****************************************
                         13:    297 *************************************
                         14:      5 *
                         15:      0
                         16:      0
                         17:      0
                         18:      0
                         19:      1 *
space map object 210:
  smp_length = 0x3c28
  smp_alloc = 0x7ffb03000
        metaslab     52   offset  1a000000000   spacemap    211   free    3.54M
        On-disk histogram:              fragmentation 85
                         12:    236 ****************************************
                         13:    200 **********************************
                         14:      4 *
                         15:      0
                         16:      3 *
                         17:      0
                         18:      1 *
space map object 211:
  smp_length = 0x16e0
  smp_alloc = 0x7ffc75000
        metaslab     53   offset  1a800000000   spacemap    213   free    97.2M
        On-disk histogram:              fragmentation 7
                         12:    223 *******************************
                         13:    293 ****************************************
                         14:      0
                         15:      1 *
                         16:      7 *
                         17:      3 *
                         18:      4 *
                         19:      1 *
                         20:      1 *
                         21:      0
                         22:      0
                         23:      1 *
                         24:      1 *
                         25:      1 *
space map object 213:
  smp_length = 0x2238
  smp_alloc = 0x7f9ed5000
        metaslab     54   offset  1b000000000   spacemap    214   free    2.94M
        On-disk histogram:              fragmentation 88
                         12:    324 ****************************************
                         13:    141 ******************
                         14:      3 *
                         15:      1 *
                         16:      2 *
                         17:      1 *
space map object 214:
  smp_length = 0x21c8
  smp_alloc = 0x7ffd0f000
        metaslab     55   offset  1b800000000   spacemap    215   free    2.71M
        On-disk histogram:              fragmentation 86
                         12:    259 ****************************************
                         13:    160 *************************
                         14:      1 *
                         15:      0
                         16:      0
                         17:      0
                         18:      1 *
space map object 215:
  smp_length = 0x37b8
  smp_alloc = 0x7ffd4a000
        metaslab     56   offset  1c000000000   spacemap    217   free    3.88M
        On-disk histogram:              fragmentation 86
                         12:    285 ****************************************
                         13:    242 **********************************
                         14:      0
                         15:      4 *
                         16:      1 *
                         17:      0
                         18:      1 *
space map object 217:
  smp_length = 0x39f8
  smp_alloc = 0x7ffc20000
        metaslab     57   offset  1c800000000   spacemap    218   free    7.67M
        On-disk histogram:              fragmentation 54
                         12:    263 ****************************************
                         13:    171 ***************************
                         14:      2 *
                         15:      1 *
                         16:      1 *
                         17:      4 *
                         18:      2 *
                         19:      0
                         20:      0
                         21:      1 *
space map object 218:
  smp_length = 0x16d0
  smp_alloc = 0x7ff854000
        metaslab     58   offset  1d000000000   spacemap    220   free    4.29M
        On-disk histogram:              fragmentation 78
                         12:    251 ****************************************
                         13:    182 ******************************
                         14:     10 **
                         15:      4 *
                         16:      2 *
                         17:      1 *
                         18:      0
                         19:      1 *
space map object 220:
  smp_length = 0x24b0
  smp_alloc = 0x7ffbb5000
        metaslab     59   offset  1d800000000   spacemap    222   free    3.32M
        On-disk histogram:              fragmentation 89
                         12:    285 ****************************************
                         13:    209 ******************************
                         14:      6 *
                         15:      0
                         16:      0
                         17:      1 *
space map object 222:
  smp_length = 0x19b0
  smp_alloc = 0x7ffcaf000
        metaslab     60   offset  1e000000000   spacemap    223   free    5.42M
        On-disk histogram:              fragmentation 90
                         12:    419 ****************************************
                         13:    381 *************************************
                         14:      4 *
                         15:      0
                         16:      0
                         17:      1 *
space map object 223:
  smp_length = 0x2328
  smp_alloc = 0x7ffa95000
        metaslab     61   offset  1e800000000   spacemap    225   free    3.13M
        On-disk histogram:              fragmentation 86
                         12:    193 **************************************
                         13:    204 ****************************************
                         14:      0
                         15:      0
                         16:      0
                         17:      0
                         18:      1 *
space map object 225:
  smp_length = 0x30e0
  smp_alloc = 0x7ffcdf000
        metaslab     62   offset  1f000000000   spacemap    226   free    3.26M
        On-disk histogram:              fragmentation 86
                         12:    237 ****************************************
                         13:    200 **********************************
                         14:      1 *
                         15:      3 *
                         16:      0
                         17:      0
                         18:      1 *
space map object 226:
  smp_length = 0x1ad0
  smp_alloc = 0x7ffcbd000
        metaslab     63   offset  1f800000000   spacemap    227   free    11.8M
        On-disk histogram:              fragmentation 56
                         12:    255 ****************************************
                         13:    261 ****************************************
                         14:     72 ************
                         15:     10 **
                         16:      4 *
                         17:      7 **
                         18:      3 *
                         19:      0
                         20:      1 *
                         21:      1 *
space map object 227:
  smp_length = 0x2290
  smp_alloc = 0x7ff433000
        metaslab     64   offset  20000000000   spacemap    229   free    2.37M
        On-disk histogram:              fragmentation 88
                         12:    152 **************************************
                         13:    164 ****************************************
                         14:      0
                         15:      0
                         16:      0
                         17:      1 *
space map object 229:
  smp_length = 0x3720
  smp_alloc = 0x7ffda2000
        metaslab     65   offset  20800000000   spacemap    230   free    4.81M
        On-disk histogram:              fragmentation 89
                         12:    373 ****************************************
                         13:    319 ***********************************
                         14:     20 ***
                         15:      0
                         16:      0
                         17:      1 *
space map object 230:
  smp_length = 0x2bc0
  smp_alloc = 0x7ffb31000
        metaslab     66   offset  21000000000   spacemap    232   free    3.15M
        On-disk histogram:              fragmentation 86
                         12:    175 **********************************
                         13:    207 ****************************************
                         14:      3 *
                         15:      0
                         16:      0
                         17:      0
                         18:      1 *
space map object 232:
  smp_length = 0x20a8
  smp_alloc = 0x7ffcda000
        metaslab     67   offset  21800000000   spacemap    234   free    3.76M
        On-disk histogram:              fragmentation 84
                         12:    280 ****************************************
                         13:    208 ******************************
                         14:      2 *
                         15:      1 *
                         16:      0
                         17:      2 *
                         18:      1 *
space map object 234:
  smp_length = 0x2860
  smp_alloc = 0x7ffc3e000
        metaslab     68   offset  22000000000   spacemap    235   free    3.46M
        On-disk histogram:              fragmentation 84
                         12:    169 ******************************
                         13:    230 ****************************************
                         14:      3 *
                         15:      0
                         16:      0
                         17:      1 *
                         18:      1 *
space map object 235:
  smp_length = 0x3ff8
  smp_alloc = 0x7ffc8b000
        metaslab     69   offset  22800000000   spacemap    236   free    9.23M
        On-disk histogram:              fragmentation 65
                         12:    454 ****************************************
                         13:    238 *********************
                         14:      1 *
                         15:      1 *
                         16:      0
                         17:     14 **
                         18:      6 *
                         19:      2 *
space map object 236:
  smp_length = 0x2600
  smp_alloc = 0x7ff6c4000
        metaslab     70   offset  23000000000   spacemap    237   free    2.25M
        On-disk histogram:              fragmentation 85
                         12:    197 ****************************************
                         13:    135 ****************************
                         14:      1 *
                         15:      0
                         16:      0
                         17:      0
                         18:      1 *
space map object 237:
  smp_length = 0x3580
  smp_alloc = 0x7ffdc1000
        metaslab     71   offset  23800000000   spacemap    238   free    4.53M
        On-disk histogram:              fragmentation 90
                         12:    383 ****************************************
                         13:    319 **********************************
                         14:      0
                         15:      1 *
                         16:      0
                         17:      1 *
space map object 238:
  smp_length = 0x2578
  smp_alloc = 0x7ffb79000
        metaslab     72   offset  24000000000   spacemap    239   free    3.10M
        On-disk histogram:              fragmentation 84
                         12:    219 ****************************************
                         13:    141 **************************
                         14:     41 ********
                         15:      3 *
                         16:      0
                         17:      0
                         18:      1 *
space map object 239:
  smp_length = 0x3f00
  smp_alloc = 0x7ffce7000
        metaslab     73   offset  24800000000   spacemap    241   free    4.25M
        On-disk histogram:              fragmentation 83
                         12:    301 ****************************************
                         13:    184 *************************
                         14:     16 ***
                         15:      3 *
                         16:      6 *
                         17:      3 *
space map object 241:
  smp_length = 0x3fe8
  smp_alloc = 0x7ffbbf000
        metaslab     74   offset  25000000000   spacemap    243   free    3.66M
        On-disk histogram:              fragmentation 86
                         12:    389 ****************************************
                         13:    163 *****************
                         14:     14 **
                         15:      1 *
                         16:      2 *
                         17:      0
                         18:      1 *
space map object 243:
  smp_length = 0x2a30
  smp_alloc = 0x7ffc58000
        metaslab     75   offset  25800000000   spacemap    244   free    3.62M
        On-disk histogram:              fragmentation 89
                         12:    293 ****************************************
                         13:    229 ********************************
                         14:      2 *
                         15:      2 *
                         16:      0
                         17:      1 *
space map object 244:
  smp_length = 0x3d80
  smp_alloc = 0x7ffc60000
        metaslab     76   offset  26000000000   spacemap    245   free    3.79M
        On-disk histogram:              fragmentation 89
                         12:    266 ****************************************
                         13:    265 ****************************************
                         14:      6 *
                         15:      0
                         16:      0
                         17:      1 *
space map object 245:
  smp_length = 0x20e0
  smp_alloc = 0x7ffc37000
        metaslab     77   offset  26800000000   spacemap    247   free    9.72M
        On-disk histogram:              fragmentation 58
                         12:    385 ****************************************
                         13:    237 *************************
                         14:      5 *
                         15:      1 *
                         16:      0
                         17:      4 *
                         18:      1 *
                         19:      2 *
                         20:      2 *
space map object 247:
  smp_length = 0x23c0
  smp_alloc = 0x7ff648000
        metaslab     78   offset  27000000000   spacemap    248   free    5.35M
        On-disk histogram:              fragmentation 90
                         12:    361 ***************************************
                         13:    379 ****************************************
                         14:      2 *
                         15:      0
                         16:      0
                         17:      1 *
space map object 248:
  smp_length = 0x3ec0
  smp_alloc = 0x7ffaa6000
        metaslab     79   offset  27800000000   spacemap    249   free    2.88M
        On-disk histogram:              fragmentation 90
                         12:    288 ****************************************
                         13:    171 ************************
                         14:      1 *
                         15:      0
                         16:      0
                         17:      1 *
space map object 249:
  smp_length = 0x3e38
  smp_alloc = 0x7ffd20000
        metaslab     80   offset  28000000000   spacemap    251   free    5.59M
        On-disk histogram:              fragmentation 72
                         12:    243 **************************************
                         13:    257 ****************************************
                         14:      4 *
                         15:      0
                         16:      0
                         17:      1 *
                         18:      0
                         19:      0
                         20:      1 *
space map object 251:
  smp_length = 0x2ac8
  smp_alloc = 0x7ffa69000
        metaslab     81   offset  28800000000   spacemap    252   free    2.92M
        On-disk histogram:              fragmentation 87
                         12:    283 ****************************************
                         13:    158 ***********************
                         14:      0
                         15:      0
                         16:      0
                         17:      0
                         18:      1 *
space map object 252:
  smp_length = 0x1b50
  smp_alloc = 0x7ffd14000
        metaslab     82   offset  29000000000   spacemap    253   free    3.24M
        On-disk histogram:              fragmentation 88
                         12:    206 ****************************************
                         13:    205 ****************************************
                         14:      1 *
                         15:      3 *
                         16:      1 *
                         17:      1 *
space map object 253:
  smp_length = 0x3f38
  smp_alloc = 0x7ffcc3000
        metaslab     83   offset  29800000000   spacemap    255   free    1.54M
        On-disk histogram:              fragmentation 87
                         12:    144 ****************************************
                         13:     95 ***************************
                         14:      2 *
                         15:      1 *
                         16:      0
                         17:      1 *
space map object 255:
  smp_length = 0x1220
  smp_alloc = 0x7ffe75000
        metaslab     84   offset  2a000000000   spacemap    256   free    7.42M
        On-disk histogram:              fragmentation 89
                         12:    463 *************************************
                         13:    510 ****************************************
                         14:      5 *
                         15:      3 *
                         16:      4 *
                         17:      1 *
space map object 256:
  smp_length = 0x3798
  smp_alloc = 0x7ff895000
        metaslab     85   offset  2a800000000   spacemap    257   free    4.08M
        On-disk histogram:              fragmentation 89
                         12:    353 ****************************************
                         13:    252 *****************************
                         14:      1 *
                         15:      0
                         16:      0
                         17:      2 *
space map object 257:
  smp_length = 0x3f10
  smp_alloc = 0x7ffbec000
        metaslab     86   offset  2b000000000   spacemap    216   free    5.07M
        On-disk histogram:              fragmentation 88
                         12:    246 **************************
                         13:    380 ****************************************
                         14:      0
                         15:      0
                         16:      0
                         17:      0
                         18:      1 *
space map object 216:
  smp_length = 0x1f18
  smp_alloc = 0x7ffaed000
        metaslab     87   offset  2b800000000   spacemap    258   free    3.89M
        On-disk histogram:              fragmentation 87
                         12:    387 ****************************************
                         13:    196 *********************
                         14:      2 *
                         15:      0
                         16:      1 *
                         17:      0
                         18:      1 *
space map object 258:
  smp_length = 0x29b0
  smp_alloc = 0x7ffc1c000
        metaslab     88   offset  2c000000000   spacemap    259   free    4.36M
        On-disk histogram:              fragmentation 83
                         12:    316 ****************************************
                         13:    211 ***************************
                         14:      5 *
                         15:      6 *
                         16:      2 *
                         17:      2 *
                         18:      1 *
space map object 259:
  smp_length = 0x3498
  smp_alloc = 0x7ffba5000
        metaslab     89   offset  2c800000000   spacemap    261   free    2.61M
        On-disk histogram:              fragmentation 86
                         12:    235 ****************************************
                         13:    148 **************************
                         14:      4 *
                         15:      2 *
                         16:      0
                         17:      0
                         18:      1 *
space map object 261:
  smp_length = 0x1cb8
  smp_alloc = 0x7ffd64000
        metaslab     90   offset  2d000000000   spacemap    262   free    3.75M
        On-disk histogram:              fragmentation 87
                         12:    266 ****************************************
                         13:    239 ************************************
                         14:      0
                         15:      1 *
                         16:      0
                         17:      0
                         18:      1 *
space map object 262:
  smp_length = 0x3c70
  smp_alloc = 0x7ffc41000
        metaslab     91   offset  2d800000000   spacemap    263   free    7.38M
        On-disk histogram:              fragmentation 78
                         12:    268 ***********************************
                         13:    314 ****************************************
                         14:     10 **
                         15:     16 ***
                         16:     21 ***
                         17:      5 *
space map object 263:
  smp_length = 0x3a30
  smp_alloc = 0x7ff8a0000
        metaslab     92   offset  2e000000000   spacemap    266   free    3.96M
        On-disk histogram:              fragmentation 83
                         12:    220 ****************************************
                         13:    214 ***************************************
                         14:      6 **
                         15:      4 *
                         16:      5 *
                         17:      0
                         18:      1 *
space map object 266:
  smp_length = 0x3a28
  smp_alloc = 0x7ffc09000
        metaslab     93   offset  2e800000000   spacemap    268   free    4.14M
        On-disk histogram:              fragmentation 78
                         12:    167 ********************************
                         13:    209 ****************************************
                         14:      5 *
                         15:      2 *
                         16:      7 **
                         17:      3 *
                         18:      1 *
space map object 268:
  smp_length = 0x3be0
  smp_alloc = 0x7ffbdc000
        metaslab     94   offset  2f000000000   spacemap    270   free    3.05M
        On-disk histogram:              fragmentation 87
                         12:    330 ****************************************
                         13:    170 *********************
                         14:      1 *
                         15:      0
                         16:      0
                         17:      0
                         18:      1 *
space map object 270:
  smp_length = 0x18f8
  smp_alloc = 0x7ffcf2000
        metaslab     95   offset  2f800000000   spacemap    271   free    2.80M
        On-disk histogram:              fragmentation 85
                         12:    157 ************************************
                         13:    176 ****************************************
                         14:      2 *
                         15:      1 *
                         16:      0
                         17:      0
                         18:      1 *
space map object 271:
  smp_length = 0x13d8
  smp_alloc = 0x7ffd32000
        metaslab     96   offset  30000000000   spacemap    272   free    2.90M
        On-disk histogram:              fragmentation 84
                         12:    210 ****************************************
                         13:    153 ******************************
                         14:      2 *
                         15:      1 *
                         16:      3 *
                         17:      0
                         18:      1 *
space map object 272:
  smp_length = 0x1b78
  smp_alloc = 0x7ffd1a000
        metaslab     97   offset  30800000000   spacemap    273   free    44.7M
        On-disk histogram:              fragmentation 13
                         12:    173 ****************************************
                         13:    156 *************************************
                         14:      5 **
                         15:      2 *
                         16:      0
                         17:      1 *
                         18:      2 *
                         19:      0
                         20:      0
                         21:      1 *
                         22:      2 *
                         23:      2 *
space map object 273:
  smp_length = 0x2468
  smp_alloc = 0x7fd359000
        metaslab     98   offset  31000000000   spacemap    275   free    3.47M
        On-disk histogram:              fragmentation 84
                         12:    200 *************************************
                         13:    220 ****************************************
                         14:      1 *
                         15:      1 *
                         16:      2 *
                         17:      1 *
                         18:      1 *
space map object 275:
  smp_length = 0x3c38
  smp_alloc = 0x7ffc87000
        metaslab     99   offset  31800000000   spacemap    276   free    4.83M
        On-disk histogram:              fragmentation 70
                         12:    232 ****************************************
                         13:    174 ******************************
                         14:      2 *
                         15:      1 *
                         16:      2 *
                         17:      0
                         18:      1 *
                         19:      2 *
space map object 276:
  smp_length = 0x16c0
  smp_alloc = 0x7ffb2b000
        metaslab    100   offset  32000000000   spacemap    278   free    88.2M
        On-disk histogram:              fragmentation 16
                         12:    253 ****************************************
                         13:    244 ***************************************
                         14:     44 *******
                         15:     43 *******
                         16:     50 ********
                         17:     14 ***
                         18:      3 *
                         19:      2 *
                         20:      3 *
                         21:      1 *
                         22:      2 *
                         23:      3 *
                         24:      1 *
space map object 278:
  smp_length = 0x1d60
  smp_alloc = 0x7fa7c0000
        metaslab    101   offset  32800000000   spacemap    279   free    5.29M
        On-disk histogram:              fragmentation 78
                         12:    235 ****************************************
                         13:    202 ***********************************
                         14:      5 *
                         15:     14 ***
                         16:     12 ***
                         17:      2 *
                         18:      1 *
space map object 279:
  smp_length = 0x2990
  smp_alloc = 0x7ffab6000
        metaslab    102   offset  33000000000   spacemap    280   free    4.93M
        On-disk histogram:              fragmentation 84
                         12:    269 ****************************************
                         13:    271 ****************************************
                         14:      5 *
                         15:      4 *
                         16:      7 **
                         17:      2 *
space map object 280:
  smp_length = 0x2740
  smp_alloc = 0x7ffb11000
        metaslab    103   offset  33800000000   spacemap    282   free    3.98M
        On-disk histogram:              fragmentation 72
                         12:    247 ****************************************
                         13:    168 ****************************
                         14:      0
                         15:      0
                         16:      0
                         17:      2 *
                         18:      2 *
                         19:      1 *
space map object 282:
  smp_length = 0x1608
  smp_alloc = 0x7ffc05000
        metaslab    104   offset  34000000000   spacemap    283   free    2.80M
        On-disk histogram:              fragmentation 86
                         12:    170 **************************************
                         13:    182 ****************************************
                         14:      1 *
                         15:      0
                         16:      0
                         17:      0
                         18:      1 *
space map object 283:
  smp_length = 0x2868
  smp_alloc = 0x7ffd33000
        metaslab    105   offset  34800000000   spacemap    284   free    3.94M
        On-disk histogram:              fragmentation 87
                         12:    300 ****************************************
                         13:    249 **********************************
                         14:      4 *
                         15:      0
                         16:      0
                         17:      0
                         18:      1 *
space map object 284:
  smp_length = 0x1a98
  smp_alloc = 0x7ffc0f000
        metaslab    106   offset  35000000000   spacemap    285   free    39.0M
        On-disk histogram:              fragmentation 25
                         12:    728 ****************************************
                         13:    307 *****************
                         14:     23 **
                         15:      5 *
                         16:      1 *
                         17:      4 *
                         18:      0
                         19:      0
                         20:      0
                         21:      0
                         22:      1 *
                         23:      2 *
space map object 285:
  smp_length = 0x2a70
  smp_alloc = 0x7fd8f5000
        metaslab    107   offset  35800000000   spacemap    286   free    3.96M
        On-disk histogram:              fragmentation 88
                         12:    386 ****************************************
                         13:    227 ************************
                         14:      0
                         15:      0
                         16:      0
                         17:      0
                         18:      1 *
space map object 286:
  smp_length = 0x2398
  smp_alloc = 0x7ffc0b000
        metaslab    108   offset  36000000000   spacemap    287   free    5.18M
        On-disk histogram:              fragmentation 88
                         12:    341 ****************************************
                         13:    347 ****************************************
                         14:      6 *
                         15:      0
                         16:      0
                         17:      0
                         18:      1 *
space map object 287:
  smp_length = 0x26a8
  smp_alloc = 0x7ffad3000
        metaslab    109   offset  36800000000   spacemap    288   free    3.46M
        On-disk histogram:              fragmentation 88
                         12:    372 ****************************************
                         13:    184 ********************
                         14:      0
                         15:      1 *
                         16:      0
                         17:      2 *
space map object 288:
  smp_length = 0x1b70
  smp_alloc = 0x7ffc8a000
        metaslab    110   offset  37000000000   spacemap    290   free    3.17M
        On-disk histogram:              fragmentation 85
                         12:    281 ****************************************
                         13:    168 ************************
                         14:      1 *
                         15:      2 *
                         16:      0
                         17:      1 *
                         18:      1 *
space map object 290:
  smp_length = 0x36d0
  smp_alloc = 0x7ffcd5000
        metaslab    111   offset  37800000000   spacemap    291   free    3.90M
        On-disk histogram:              fragmentation 88
                         12:    274 ****************************************
                         13:    265 ***************************************
                         14:      1 *
                         15:      1 *
                         16:      0
                         17:      2 *
space map object 291:
  smp_length = 0x3120
  smp_alloc = 0x7ffc1a000
        metaslab    112   offset  38000000000   spacemap    292   free    2.23M
        On-disk histogram:              fragmentation 89
                         12:    215 ****************************************
                         13:    142 ***************************
                         14:      3 *
                         15:      0
                         16:      0
                         17:      1 *
space map object 292:
  smp_length = 0x2690
  smp_alloc = 0x7ffdc4000
        metaslab    113   offset  38800000000   spacemap    294   free    3.77M
        On-disk histogram:              fragmentation 87
                         12:    238 **************************************
                         13:    256 ****************************************
                         14:      3 *
                         15:      0
                         16:      0
                         17:      0
                         18:      1 *
space map object 294:
  smp_length = 0x1f10
  smp_alloc = 0x7ffc3a000
        metaslab    114   offset  39000000000   spacemap    295   free    3.05M
        On-disk histogram:              fragmentation 87
                         12:    321 ****************************************
                         13:    157 ********************
                         14:      0
                         15:      0
                         16:      0
                         17:      0
                         18:      1 *
space map object 295:
  smp_length = 0x33b0
  smp_alloc = 0x7ffcf4000
        metaslab    115   offset  39800000000   spacemap    296   free    4.02M
        On-disk histogram:              fragmentation 86
                         12:    360 ****************************************
                         13:    198 **********************
                         14:      1 *
                         15:      3 *
                         16:      2 *
                         17:      3 *
space map object 296:
  smp_length = 0x30d8
  smp_alloc = 0x7ffbfb000
        metaslab    116   offset  3a000000000   spacemap    297   free    2.77M
        On-disk histogram:              fragmentation 86
                         12:    248 ****************************************
                         13:    147 ************************
                         14:      1 *
                         15:      1 *
                         16:      0
                         17:      0
                         18:      1 *
space map object 297:
  smp_length = 0x2778
  smp_alloc = 0x7ffd3a000
        metaslab    117   offset  3a800000000   spacemap    298   free    8.34M
        On-disk histogram:              fragmentation 71
                         12:    311 *************************************
                         13:    344 ****************************************
                         14:     15 **
                         15:      1 *
                         16:      1 *
                         17:     18 ***
                         18:      1 *
                         19:      1 *
space map object 298:
  smp_length = 0x2890
  smp_alloc = 0x7ff7a9000
        metaslab    118   offset  3b000000000   spacemap    301   free    2.62M
        On-disk histogram:              fragmentation 86
                         12:    268 ****************************************
                         13:    145 **********************
                         14:      1 *
                         15:      1 *
                         16:      0
                         17:      0
                         18:      1 *
space map object 301:
  smp_length = 0x38b0
  smp_alloc = 0x7ffd61000
        metaslab    119   offset  3b800000000   spacemap    302   free    4.95M
        On-disk histogram:              fragmentation 76
                         12:    153 ********************************
                         13:    193 ****************************************
                         14:     16 ****
                         15:     11 ***
                         16:     16 ****
                         17:      1 *
                         18:      1 *
space map object 302:
  smp_length = 0x2d68
  smp_alloc = 0x7ffb0d000
        metaslab    120   offset  3c000000000   spacemap    304   free    2.11M
        On-disk histogram:              fragmentation 85
                         12:    181 ****************************************
                         13:    130 *****************************
                         14:      0
                         15:      0
                         16:      0
                         17:      0
                         18:      1 *
space map object 304:
  smp_length = 0x3c78
  smp_alloc = 0x7ffde4000
        metaslab    121   offset  3c800000000   spacemap    305   free    2.89M
        On-disk histogram:              fragmentation 89
                         12:    282 ****************************************
                         13:    168 ************************
                         14:      0
                         15:      1 *
                         16:      0
                         17:      1 *
space map object 305:
  smp_length = 0x1850
  smp_alloc = 0x7ffd1b000
        metaslab    122   offset  3d000000000   spacemap    307   free    2.43M
        On-disk histogram:              fragmentation 86
                         12:    273 ****************************************
                         13:    117 ******************
                         14:      3 *
                         15:      0
                         16:      0
                         17:      0
                         18:      1 *
space map object 307:
  smp_length = 0x1638
  smp_alloc = 0x7ffd91000
        metaslab    123   offset  3d800000000   spacemap    308   free    2.35M
        On-disk histogram:              fragmentation 85
                         12:    205 ****************************************
                         13:    132 **************************
                         14:      1 *
                         15:      3 *
                         16:      0
                         17:      0
                         18:      1 *
space map object 308:
  smp_length = 0x2e88
  smp_alloc = 0x7ffda6000
        metaslab    124   offset  3e000000000   spacemap    309   free    2.63M
        On-disk histogram:              fragmentation 84
                         12:    283 ****************************************
                         13:    120 *****************
                         14:      0
                         15:      1 *
                         16:      0
                         17:      1 *
                         18:      1 *
space map object 309:
  smp_length = 0x1b90
  smp_alloc = 0x7ffd5e000
        metaslab    125   offset  3e800000000   spacemap    267   free    3.93M
        On-disk histogram:              fragmentation 80
                         12:    281 ****************************************
                         13:    164 ************************
                         14:      5 *
                         15:      2 *
                         16:      8 **
                         17:      2 *
                         18:      1 *
space map object 267:
  smp_length = 0x1e08
  smp_alloc = 0x7ffc11000
        metaslab    126   offset  3f000000000   spacemap    269   free    2.69M
        On-disk histogram:              fragmentation 87
                         12:    303 ****************************************
                         13:    137 *******************
                         14:      3 *
                         15:      0
                         16:      0
                         17:      0
                         18:      1 *
space map object 269:
  smp_length = 0x1718
  smp_alloc = 0x7ffd4f000
        metaslab    127   offset  3f800000000   spacemap    311   free    2.44M
        On-disk histogram:              fragmentation 89
                         12:    259 ****************************************
                         13:    148 ***********************
                         14:      4 *
                         15:      1 *
                         16:      0
                         17:      1 *
space map object 311:
  smp_length = 0x1a60
  smp_alloc = 0x7ffd8f000
        metaslab    128   offset  40000000000   spacemap    313   free    3.51M
        On-disk histogram:              fragmentation 86
                         12:    142 ***********************
                         13:    252 ****************************************
                         14:     11 **
                         15:      0
                         16:      0
                         17:      0
                         18:      1 *
space map object 313:
  smp_length = 0x21e8
  smp_alloc = 0x7ffc7d000
        metaslab    129   offset  40800000000   spacemap    314   free    4.73M
        On-disk histogram:              fragmentation 90
                         12:    429 ****************************************
                         13:    316 ******************************
                         14:      0
                         15:      0
                         16:      0
                         17:      1 *
space map object 314:
  smp_length = 0x3010
  smp_alloc = 0x7ffb44000
        metaslab    130   offset  41000000000   spacemap    315   free    3.45M
        On-disk histogram:              fragmentation 81
                         12:    327 ****************************************
                         13:    120 ***************
                         14:      1 *
                         15:      3 *
                         16:      7 *
                         17:      1 *
                         18:      1 *
space map object 315:
  smp_length = 0x4068
  smp_alloc = 0x7ffc8e000
        metaslab    131   offset  41800000000   spacemap    277   free    2.16M
        On-disk histogram:              fragmentation 86
                         12:    242 ****************************************
                         13:    100 *****************
                         14:      1 *
                         15:      0
                         16:      0
                         17:      0
                         18:      1 *
space map object 277:
  smp_length = 0x2130
  smp_alloc = 0x7ffdd8000
        metaslab    132   offset  42000000000   spacemap    316   free    3.60M
        On-disk histogram:              fragmentation 86
                         12:    174 ****************************
                         13:    250 ****************************************
                         14:      2 *
                         15:      0
                         16:      1 *
                         17:      0
                         18:      1 *
space map object 316:
  smp_length = 0x1b88
  smp_alloc = 0x7ffc66000
        metaslab    133   offset  42800000000   spacemap    317   free    2.71M
        On-disk histogram:              fragmentation 85
                         12:    301 ****************************************
                         13:    138 *******************
                         14:      3 *
                         15:      0
                         16:      0
                         17:      1 *
                         18:      1 *
space map object 317:
  smp_length = 0x3358
  smp_alloc = 0x7ffd4a000
        metaslab    134   offset  43000000000   spacemap    319   free    3.38M
        On-disk histogram:              fragmentation 86
                         12:    216 ****************************************
                         13:    212 ****************************************
                         14:      5 *
                         15:      1 *
                         16:      0
                         17:      0
                         18:      1 *
space map object 319:
  smp_length = 0x3db0
  smp_alloc = 0x7ffc9e000
        metaslab    135   offset  43800000000   spacemap    281   free    3.94M
        On-disk histogram:              fragmentation 73
                         12:    253 ****************************************
                         13:    113 ******************
                         14:      5 *
                         15:      3 *
                         16:      8 **
                         17:      4 *
                         18:      2 *
space map object 281:
  smp_length = 0x35b8
  smp_alloc = 0x7ffc0f000
        metaslab    136   offset  44000000000   spacemap    320   free    3.81M
        On-disk histogram:              fragmentation 63
                         12:    236 ****************************************
                         13:    101 ******************
                         14:      0
                         15:      0
                         16:      1 *
                         17:      1 *
                         18:      1 *
                         19:      0
                         20:      1 *
space map object 320:
  smp_length = 0x37c0
  smp_alloc = 0x7ffc31000
        metaslab    137   offset  44800000000   spacemap    321   free    1.85M
        On-disk histogram:              fragmentation 89
                         12:    218 ****************************************
                         13:    109 ********************
                         14:      1 *
                         15:      0
                         16:      0
                         17:      1 *
space map object 321:
  smp_length = 0x30d0
  smp_alloc = 0x7ffe26000
        metaslab    138   offset  45000000000   spacemap    323   free    2.52M
        On-disk histogram:              fragmentation 86
                         12:    273 ****************************************
                         13:    129 *******************
                         14:      3 *
                         15:      0
                         16:      0
                         17:      0
                         18:      1 *
space map object 323:
  smp_length = 0x1708
  smp_alloc = 0x7ffd7a000
        metaslab    139   offset  45800000000   spacemap    324   free     915M
        On-disk histogram:              fragmentation 0
                         12:    323 ****************************************
                         13:    107 **************
                         14:      1 *
                         15:      0
                         16:      2 *
                         17:      4 *
                         18:      3 *
                         19:      1 *
                         20:      0
                         21:      1 *
                         22:      1 *
                         23:      0
                         24:      1 *
                         25:      3 *
                         26:      4 *
                         27:      2 *
space map object 324:
  smp_length = 0x2b88
  smp_alloc = 0x7c6c88000
        metaslab    140   offset  46000000000   spacemap    325   free    4.09M
        On-disk histogram:              fragmentation 85
                         12:    417 ****************************************
                         13:    208 ********************
                         14:      3 *
                         15:      1 *
                         16:      0
                         17:      0
                         18:      2 *
space map object 325:
  smp_length = 0x2810
  smp_alloc = 0x7ffbe8000
        metaslab    141   offset  46800000000   spacemap    326   free    3.49M
        On-disk histogram:              fragmentation 82
                         12:    181 ***********************************
                         13:    207 ****************************************
                         14:      1 *
                         15:      0
                         16:      0
                         17:      0
                         18:      2 *
space map object 326:
  smp_length = 0x1c48
  smp_alloc = 0x7ffc83000
        metaslab    142   offset  47000000000   spacemap    328   free    2.61M
        On-disk histogram:              fragmentation 90
                         12:    363 ****************************************
                         13:    130 ***************
                         14:      2 *
                         15:      0
                         16:      0
                         17:      1 *
space map object 328:
  smp_length = 0x3990
  smp_alloc = 0x7ffd64000
        metaslab    143   offset  47800000000   spacemap    329   free    2.71M
        On-disk histogram:              fragmentation 90
                         12:    373 ****************************************
                         13:    139 ***************
                         14:      0
                         15:      1 *
                         16:      0
                         17:      1 *
space map object 329:
  smp_length = 0x2278
  smp_alloc = 0x7ffd4a000
        metaslab    144   offset  48000000000   spacemap    330   free    3.10M
        On-disk histogram:              fragmentation 83
                         12:    305 ****************************************
                         13:    145 ********************
                         14:      1 *
                         15:      0
                         16:      0
                         17:      0
                         18:      2 *
space map object 330:
  smp_length = 0x1a58
  smp_alloc = 0x7ffce7000
        metaslab    145   offset  48800000000   spacemap    331   free    2.40M
        On-disk histogram:              fragmentation 80
                         12:    207 ****************************************
                         13:    101 ********************
                         14:      2 *
                         15:      0
                         16:      0
                         17:      0
                         18:      2 *
space map object 331:
  smp_length = 0x2618
  smp_alloc = 0x7ffd99000
        metaslab    146   offset  49000000000   spacemap    333   free    2.60M
        On-disk histogram:              fragmentation 90
                         12:    331 ****************************************
                         13:    139 *****************
                         14:      5 *
                         15:      0
                         16:      0
                         17:      1 *
space map object 333:
  smp_length = 0x3930
  smp_alloc = 0x7ffd67000
        metaslab    147   offset  49800000000   spacemap    334   free    7.38M
        On-disk histogram:              fragmentation 49
                         12:    318 ****************************************
                         13:    113 ***************
                         14:      0
                         15:      0
                         16:      0
                         17:      2 *
                         18:      1 *
                         19:      0
                         20:      3 *
space map object 334:
  smp_length = 0x15c8
  smp_alloc = 0x7ff89e000
        metaslab    148   offset  4a000000000   spacemap    336   free    9.72G
        On-disk histogram:              fragmentation 0
                         12:    217 ****************************************
                         13:    137 **************************
                         14:     14 ***
                         15:     13 ***
                         16:     23 *****
                         17:     99 *******************
                         18:     34 *******
                         19:     20 ****
                         20:     16 ***
                         21:     17 ****
                         22:     14 ***
                         23:     17 ****
                         24:     12 ***
                         25:      4 *
                         26:      1 *
                         27:      2 *
                         28:      3 *
                         29:      0
                         30:      0
                         31:      0
                         32:      1 *
space map object 336:
  smp_length = 0x3388
  smp_alloc = 0x591e35000
        metaslab    149   offset  4a800000000   spacemap    337   free    2.03M
        On-disk histogram:              fragmentation 85
                         12:    181 ****************************************
                         13:    114 **************************
                         14:      1 *
                         15:      0
                         16:      0
                         17:      0
                         18:      1 *
space map object 337:
  smp_length = 0x1568
  smp_alloc = 0x7ffdf9000
        metaslab    150   offset  4b000000000   spacemap    300   free    11.2M
        On-disk histogram:              fragmentation 55
                         12:    472 ****************************************
                         13:    241 *********************
                         14:      6 *
                         15:      0
                         16:      1 *
                         17:      3 *
                         18:      2 *
                         19:      4 *
                         20:      0
                         21:      1 *
space map object 300:
  smp_length = 0x3de8
  smp_alloc = 0x7ff4c8000
        metaslab    151   offset  4b800000000   spacemap    339   free    3.42M
        On-disk histogram:              fragmentation 85
                         12:    165 ******************************
                         13:    223 ****************************************
                         14:      9 **
                         15:      1 *
                         16:      1 *
                         17:      0
                         18:      1 *
space map object 339:
  smp_length = 0x3510
  smp_alloc = 0x7ffc95000
        metaslab    152   offset  4c000000000   spacemap    340   free    2.35M
        On-disk histogram:              fragmentation 90
                         12:    266 ****************************************
                         13:    148 ***********************
                         14:      1 *
                         15:      0
                         16:      0
                         17:      1 *
space map object 340:
  smp_length = 0x2f70
  smp_alloc = 0x7ffda6000
        metaslab    153   offset  4c800000000   spacemap    341   free    9.58M
        On-disk histogram:              fragmentation 38
                         12:    212 ****************************************
                         13:    112 **********************
                         14:      0
                         15:      0
                         16:      0
                         17:      6 **
                         18:      1 *
                         19:      0
                         20:      3 *
                         21:      1 *
space map object 341:
  smp_length = 0x1a98
  smp_alloc = 0x7ff66c000
        metaslab    154   offset  4d000000000   spacemap    342   free    1.57M
        On-disk histogram:              fragmentation 88
                         12:    190 ****************************************
                         13:     79 *****************
                         14:      1 *
                         15:      1 *
                         16:      0
                         17:      1 *
space map object 342:
  smp_length = 0x3098
  smp_alloc = 0x7ffe6f000
        metaslab    155   offset  4d800000000   spacemap    344   free    2.73M
        On-disk histogram:              fragmentation 90
                         12:    317 ****************************************
                         13:    162 *********************
                         14:      1 *
                         15:      1 *
                         16:      0
                         17:      1 *
space map object 344:
  smp_length = 0x1fb8
  smp_alloc = 0x7ffd45000
        metaslab    156   offset  4e000000000   spacemap    345   free    13.1M
        On-disk histogram:              fragmentation 45
                         12:    337 ****************************************
                         13:    160 *******************
                         14:      5 *
                         15:      1 *
                         16:      0
                         17:     28 ****
                         18:      4 *
                         19:      1 *
                         20:      0
                         21:      2 *
space map object 345:
  smp_length = 0x3438
  smp_alloc = 0x7ff2f1000
        metaslab    157   offset  4e800000000   spacemap    347   free    3.04M
        On-disk histogram:              fragmentation 81
                         12:    311 ****************************************
                         13:     98 *************
                         14:      2 *
                         15:      3 *
                         16:      2 *
                         17:      2 *
                         18:      1 *
space map object 347:
  smp_length = 0x1ae8
  smp_alloc = 0x7ffcf7000
        metaslab    158   offset  4f000000000   spacemap    348   free    1.09M
        On-disk histogram:              fragmentation 76
                         12:     69 ****************************************
                         13:     42 *************************
                         14:      3 **
                         15:      1 *
                         16:      0
                         17:      0
                         18:      1 *
space map object 348:
  smp_length = 0x19e0
  smp_alloc = 0x7ffee9000
        metaslab    159   offset  4f800000000   spacemap    349   free    1.51M
        On-disk histogram:              fragmentation 82
                         12:    125 ****************************************
                         13:     74 ************************
                         14:      4 **
                         15:      0
                         16:      0
                         17:      0
                         18:      1 *
space map object 349:
  smp_length = 0x1e10
  smp_alloc = 0x7ffe7e000
        metaslab    160   offset  50000000000   spacemap    350   free    2.54M
        On-disk histogram:              fragmentation 83
                         12:    167 ****************************************
                         13:    147 ************************************
                         14:      1 *
                         15:      0
                         16:      0
                         17:      1 *
                         18:      1 *
space map object 350:
  smp_length = 0x1290
  smp_alloc = 0x7ffd77000
        metaslab    161   offset  50800000000   spacemap    351   free    1.09M
        On-disk histogram:              fragmentation 86
                         12:     88 ****************************************
                         13:     74 **********************************
                         14:      0
                         15:      1 *
                         16:      0
                         17:      1 *
space map object 351:
  smp_length = 0x2b20
  smp_alloc = 0x7ffee8000
        metaslab    162   offset  51000000000   spacemap    352   free    2.53M
        On-disk histogram:              fragmentation 89
                         12:    209 ****************************************
                         13:    162 ********************************
                         14:      0
                         15:      1 *
                         16:      0
                         17:      1 *
space map object 352:
  smp_length = 0x3680
  smp_alloc = 0x7ffd78000
        metaslab    163   offset  51800000000   spacemap    354   free    26.0G
        On-disk histogram:              fragmentation 0
                         12:     76 **************************
                         13:     92 *******************************
                         14:     91 *******************************
                         15:     43 ***************
                         16:     43 ***************
                         17:    120 ****************************************
                         18:     43 ***************
                         19:     63 *********************
                         20:     27 *********
                         21:     15 *****
                         22:     28 **********
                         23:     18 ******
                         24:     26 *********
                         25:     29 **********
                         26:     50 *****************
                         27:     59 ********************
                         28:      3 *
                         29:      0
                         30:      0
                         31:      0
                         32:      0
                         33:      1 *

Dataset mos [META], ID 0, cr_txg 4, 42.5M, 408 objects

    Object  lvl   iblk   dblk  dsize  dnsize  lsize   %full  type
         0    2   128K    16K   228K     512   208K   98.08  DMU dnode
         1    1    32K    16K    24K     512    32K  100.00  object directory
         2    1    32K    512      0     512    512    0.00  DSL directory
         3    1    32K    16K    24K     512    32K  100.00  DSL props
         4    1    32K    512    12K     512    512  100.00  DSL directory child map
         5    1    32K    512      0     512    512    0.00  DSL directory
         6    1    32K    512      0     512    512  100.00  DSL props
         7    1    32K    512      0     512    512  100.00  DSL directory child map
         8    1    32K    512      0     512    512    0.00  DSL directory
         9    1    32K    512      0     512    512  100.00  DSL props
        10    1    32K    512      0     512    512  100.00  DSL directory child map
        11    1    32K   128K      0     512   128K    0.00  bpobj
        12    1    32K    512      0     512    512    0.00  DSL directory
        13    1    32K    512      0     512    512  100.00  DSL props
        14    1    32K    512      0     512    512  100.00  DSL directory child map
        15    1    32K    512      0     512    512    0.00  DSL dataset
        16    1    32K    512      0     512    512  100.00  DSL dataset snap map
        17    1    32K    512      0     512    512  100.00  DSL deadlist map
        18    1    32K    512      0     512    512    0.00  DSL dataset
        19    1    32K    512      0     512    512  100.00  DSL deadlist map
        20    1    32K   128K      0     512   128K    0.00  bpobj
        21    1    32K    512      0     512    512    0.00  DSL dataset
        22    1    32K    512      0     512    512  100.00  DSL dataset snap map
        23    1    32K    512      0     512    512  100.00  DSL deadlist map
        24    1    32K   128K      0     512   128K    0.00  bpobj
        25    1    32K  1.50K    12K     512  1.50K  100.00  DSL dataset next clones
        26    1    32K  1.50K    12K     512  1.50K  100.00  DSL dir clones
        27    1    32K    16K    12K     512    16K  100.00  packed nvlist
        28    1    32K     1K    12K     512     1K  100.00  zap
        29    1    32K     1K    12K     512     1K  100.00  zap
        30    1    32K    16K    36K     512    32K  100.00  zap
        31    2    32K    16K    24K     512    16K  100.00  bpobj (Z=uncompressed)
        32    1    32K   128K    24K     512   128K  100.00  SPA history
        33    1    32K    512      0     512    512  100.00  Pool properties
        34    1    32K     1K    12K     512     1K  100.00  zap
        35    1    32K    512      0     512    512  100.00  zap
        36    1    32K    512      0     512    512  100.00  zap
        37    1    32K    512      0     512    512  100.00  zap
        38    1    32K    512      0     512    512  100.00  zap
        39    1    32K    512      0     512    512  100.00  zap
        40    1    32K    512    24K     512     1K  100.00  object array
        41    2    32K     4K   132K     512    40K  100.00  SPA space map
        42    2    32K     4K   264K     512    84K  100.00  SPA space map
        43    2    32K     4K   168K     512    52K  100.00  SPA space map
        44    2    32K     4K   360K     512   116K  100.00  SPA space map
        45    2    32K     4K   636K     512   208K  100.00  SPA space map
        46    2    32K     4K   708K     512   232K  100.00  SPA space map
        48    1    32K    512    36K     512  1.50K  100.00  object array
        49    2    32K     4K    60K     512    16K  100.00  SPA space map
        50    2    32K     4K    96K     512    28K  100.00  SPA space map
        51    2    32K     4K    48K     512    12K  100.00  SPA space map
        52    2    32K     4K    36K     512     8K  100.00  SPA space map
        53    2    32K     4K   216K     512    68K  100.00  SPA space map
        54    1    32K    512      0     512    512    0.00  DSL directory
        55    1    32K    16K    24K     512    32K  100.00  DSL props
        56    1    32K    512    12K     512    512  100.00  DSL directory child map
        57    1    32K    512      0     512    512    0.00  DSL dataset
        58    1    32K    512      0     512    512  100.00  DSL dataset snap map
        59    1    32K    512      0     512    512  100.00  DSL deadlist map
        60    1    32K   128K      0     512   128K    0.00  bpobj
        61    2    32K     4K    36K     512     8K  100.00  SPA space map
        62    2    32K     4K    60K     512    16K  100.00  SPA space map
        63    2    32K     4K    36K     512     8K  100.00  SPA space map
        64    2    32K     4K    84K     512    24K  100.00  SPA space map
        65    1    32K    512      0     512    512    0.00  DSL directory
        66    1    32K    16K    24K     512    32K  100.00  DSL props
        67    1    32K    512      0     512    512  100.00  DSL directory child map
        68    1    32K    512      0     512    512    0.00  DSL dataset
        69    1    32K    512      0     512    512  100.00  DSL dataset snap map
        70    1    32K    512      0     512    512  100.00  DSL deadlist map
        71    1    32K    512      0     512    512    0.00  DSL directory
        72    1    32K    16K    24K     512    32K  100.00  DSL props
        73    1    32K    512      0     512    512  100.00  DSL directory child map
        74    1    32K    512      0     512    512    0.00  DSL dataset
        75    1    32K    512      0     512    512  100.00  DSL dataset snap map
        76    1    32K    512      0     512    512  100.00  DSL deadlist map
        77    1    32K    512      0     512    512    0.00  DSL directory
        78    1    32K    16K    24K     512    32K  100.00  DSL props
        79    1    32K    512      0     512    512  100.00  DSL directory child map
        80    1    32K    512      0     512    512    0.00  DSL dataset
        81    1    32K    512      0     512    512  100.00  DSL dataset snap map
        82    1    32K    512      0     512    512  100.00  DSL deadlist map
        83    1    32K    512      0     512    512    0.00  DSL directory
        84    1    32K    16K    24K     512    32K  100.00  DSL props
        85    1    32K    512      0     512    512  100.00  DSL directory child map
        86    1    32K    512      0     512    512    0.00  DSL dataset
        87    1    32K    512      0     512    512  100.00  DSL dataset snap map
        88    1    32K    512      0     512    512  100.00  DSL deadlist map
        89    1    32K    512      0     512    512    0.00  DSL directory
        90    1    32K    16K    24K     512    32K  100.00  DSL props
        91    1    32K    512      0     512    512  100.00  DSL directory child map
        92    1    32K    512      0     512    512    0.00  DSL dataset
        93    1    32K    512      0     512    512  100.00  DSL dataset snap map
        94    1    32K    512      0     512    512  100.00  DSL deadlist map
        95    1    32K    512      0     512    512    0.00  DSL directory
        96    1    32K    16K    24K     512    32K  100.00  DSL props
        97    1    32K    512      0     512    512  100.00  DSL directory child map
        98    1    32K    512      0     512    512    0.00  DSL dataset
        99    1    32K    512      0     512    512  100.00  DSL dataset snap map
       100    1    32K    512      0     512    512  100.00  DSL deadlist map
       101    2    32K     4K   888K     512   292K  100.00  SPA space map
       102    2    32K     4K   240K     512    76K  100.00  SPA space map
       103    2    32K     4K   252K     512    80K  100.00  SPA space map
       104    2    32K     4K   744K     512   244K  100.00  SPA space map
       105    2    32K     4K   216K     512    68K  100.00  SPA space map
       106    2    32K     4K   972K     512   316K  100.00  SPA space map
       107    2    32K     4K   840K     512   276K  100.00  SPA space map
       108    1    32K    512      0     512    512    0.00  DSL directory
       109    1    32K    512      0     512    512  100.00  DSL props
       110    1    32K    512      0     512    512  100.00  DSL directory child map
       111    1    32K    512      0     512    512    0.00  DSL dataset
       112    1    32K    512      0     512    512  100.00  DSL dataset snap map
       113    1    32K    512      0     512    512  100.00  DSL deadlist map
       115    2    32K     4K    36K     512     8K  100.00  SPA space map
       116    2    32K     4K   756K     512   248K  100.00  SPA space map
       117    2    32K     4K    36K     512     8K  100.00  SPA space map
       118    2    32K     4K    48K     512    12K  100.00  SPA space map
       119    2    32K     4K   240K     512    76K  100.00  SPA space map
       120    2    32K     4K    48K     512    12K  100.00  SPA space map
       121    2    32K     4K   180K     512    56K  100.00  SPA space map
       122    2    32K     4K    36K     512     8K  100.00  SPA space map
       123    2    32K     4K    36K     512     8K  100.00  SPA space map
       124    2    32K     4K    36K     512     8K  100.00  SPA space map
       125    2    32K     4K    36K     512    12K  100.00  SPA space map
       126    2    32K     4K    48K     512    12K  100.00  SPA space map
       127    2    32K     4K   180K     512    56K  100.00  SPA space map
       128    2    32K     4K    36K     512     8K  100.00  SPA space map
       129    2    32K     4K    60K     512    16K  100.00  SPA space map
       130    2    32K     4K    48K     512    12K  100.00  SPA space map
       131    2    32K     4K   264K     512    84K  100.00  SPA space map
       132    2    32K     4K    36K     512     8K  100.00  SPA space map
       133    2    32K     4K   348K     512   116K  100.00  SPA space map
       134    2    32K     4K    36K     512     8K  100.00  SPA space map
       135    2    32K     4K    48K     512    12K  100.00  SPA space map
       136    2    32K     4K    36K     512     8K  100.00  SPA space map
       137    2    32K     4K    48K     512    12K  100.00  SPA space map
       138    2    32K     4K    36K     512     8K  100.00  SPA space map
       139    2    32K     4K   492K     512   160K  100.00  SPA space map
       140    2    32K     4K    36K     512     8K  100.00  SPA space map
       141    2    32K     4K    48K     512    12K  100.00  SPA space map
       142    2    32K     4K    48K     512    12K  100.00  SPA space map
       143    2    32K     4K    60K     512    16K  100.00  SPA space map
       144    2    32K     4K    36K     512     8K  100.00  SPA space map
       145    2    32K     4K    60K     512    16K  100.00  SPA space map
       146    2    32K     4K    36K     512     8K  100.00  SPA space map
       147    2    32K     4K    48K     512    12K  100.00  SPA space map
       148    2    32K     4K    60K     512    16K  100.00  SPA space map
       149    2    32K     4K   324K     512   104K  100.00  SPA space map
       150    2    32K     4K    36K     512     8K  100.00  SPA space map
       151    2    32K     4K    48K     512    12K  100.00  SPA space map
       152    2    32K     4K    60K     512    16K  100.00  SPA space map
       153    2    32K     4K    36K     512     8K  100.00  SPA space map
       154    2    32K     4K    60K     512    16K  100.00  SPA space map
       155    2    32K     4K    48K     512    16K  100.00  SPA space map
       156    2    32K     4K   216K     512    68K  100.00  SPA space map
       157    2    32K     4K    36K     512     8K  100.00  SPA space map
       158    2    32K     4K    48K     512    12K  100.00  SPA space map
       159    2    32K     4K    36K     512    12K  100.00  SPA space map
       160    1    32K    512      0     512    512    0.00  DSL directory
       161    1    32K    512      0     512    512  100.00  DSL props
       162    1    32K    512    12K     512    512  100.00  DSL directory child map
       163    1    32K    512      0     512    512    0.00  DSL dataset
       164    1    32K    512      0     512    512  100.00  DSL dataset snap map
       165    1    32K    512      0     512    512  100.00  DSL deadlist map
       166    1    32K    512      0     512    512    0.00  DSL directory
       167    1    32K    512      0     512    512  100.00  DSL props
       168    1    32K    512      0     512    512  100.00  DSL directory child map
       169    1    32K    512      0     512    512    0.00  DSL dataset
       170    1    32K    512      0     512    512  100.00  DSL dataset snap map
       171    1    32K    512      0     512    512  100.00  DSL deadlist map
       172    1    32K    512      0     512    512    0.00  DSL directory
       173    1    32K    512      0     512    512  100.00  DSL props
       174    1    32K    512      0     512    512  100.00  DSL directory child map
       175    1    32K    512      0     512    512    0.00  DSL dataset
       176    1    32K    512      0     512    512  100.00  DSL dataset snap map
       177    1    32K    512      0     512    512  100.00  DSL deadlist map
       178    1    32K    512      0     512    512    0.00  DSL directory
       179    1    32K    512      0     512    512  100.00  DSL props
       180    1    32K    512      0     512    512  100.00  DSL directory child map
       181    1    32K    512      0     512    512    0.00  DSL dataset
       182    1    32K    512      0     512    512  100.00  DSL dataset snap map
       183    1    32K    512      0     512    512  100.00  DSL deadlist map
       184    1    32K    512      0     512    512    0.00  DSL directory
       185    1    32K    512      0     512    512  100.00  DSL props
       186    1    32K    512      0     512    512  100.00  DSL directory child map
       187    1    32K    512      0     512    512    0.00  DSL dataset
       188    1    32K    512      0     512    512  100.00  DSL dataset snap map
       189    1    32K    512      0     512    512  100.00  DSL deadlist map
       190    1    32K    512      0     512    512    0.00  DSL directory
       191    1    32K    512      0     512    512  100.00  DSL props
       192    1    32K    512      0     512    512  100.00  DSL directory child map
       193    1    32K    512      0     512    512    0.00  DSL dataset
       194    1    32K    512      0     512    512  100.00  DSL dataset snap map
       195    1    32K    512      0     512    512  100.00  DSL deadlist map
       196    1    32K    512      0     512    512    0.00  DSL directory
       197    1    32K    512      0     512    512  100.00  DSL props
       198    1    32K    512      0     512    512  100.00  DSL directory child map
       199    1    32K    512      0     512    512    0.00  DSL dataset
       200    1    32K    512      0     512    512  100.00  DSL dataset snap map
       201    1    32K    512      0     512    512  100.00  DSL deadlist map
       202    2    32K     4K    60K     512    16K  100.00  SPA space map
       203    2    32K     4K    60K     512    16K  100.00  SPA space map
       204    2    32K     4K    36K     512     8K  100.00  SPA space map
       205    2    32K     4K    48K     512    12K  100.00  SPA space map
       206    2    32K     4K    60K     512    16K  100.00  SPA space map
       207    2    32K     4K    48K     512    12K  100.00  SPA space map
       208    2    32K     4K    48K     512    12K  100.00  SPA space map
       209    2    32K     4K   252K     512    80K  100.00  SPA space map
       210    2    32K     4K    60K     512    16K  100.00  SPA space map
       211    2    32K     4K    36K     512     8K  100.00  SPA space map
       212    2    32K     4K   168K     512    52K  100.00  SPA space map
       213    2    32K     4K    48K     512    12K  100.00  SPA space map
       214    2    32K     4K    48K     512    12K  100.00  SPA space map
       215    2    32K     4K    60K     512    16K  100.00  SPA space map
       216    2    32K     4K    36K     512     8K  100.00  SPA space map
       217    2    32K     4K    60K     512    16K  100.00  SPA space map
       218    2    32K     4K    36K     512     8K  100.00  SPA space map
       219    2    32K     4K   252K     512    80K  100.00  SPA space map
       220    2    32K     4K    48K     512    12K  100.00  SPA space map
       221    2    32K     4K   132K     512    40K  100.00  SPA space map
       222    2    32K     4K    36K     512     8K  100.00  SPA space map
       223    2    32K     4K    48K     512    12K  100.00  SPA space map
       224    2    32K     4K   288K     512    92K  100.00  SPA space map
       225    2    32K     4K    60K     512    16K  100.00  SPA space map
       226    2    32K     4K    36K     512     8K  100.00  SPA space map
       227    2    32K     4K    48K     512    12K  100.00  SPA space map
       228    2    32K     4K   300K     512    96K  100.00  SPA space map
       229    2    32K     4K    60K     512    16K  100.00  SPA space map
       230    2    32K     4K    48K     512    12K  100.00  SPA space map
       231    2    32K     4K   252K     512    80K  100.00  SPA space map
       232    2    32K     4K    48K     512    12K  100.00  SPA space map
       233    2    32K     4K   228K     512    72K  100.00  SPA space map
       234    2    32K     4K    48K     512    12K  100.00  SPA space map
       235    2    32K     4K    60K     512    16K  100.00  SPA space map
       236    2    32K     4K    48K     512    12K  100.00  SPA space map
       237    2    32K     4K    60K     512    16K  100.00  SPA space map
       238    2    32K     4K    48K     512    12K  100.00  SPA space map
       239    2    32K     4K    60K     512    16K  100.00  SPA space map
       240    2    32K     4K   120K     512    36K  100.00  SPA space map
       241    2    32K     4K    60K     512    16K  100.00  SPA space map
       242    2    32K     4K   156K     512    48K  100.00  SPA space map
       243    2    32K     4K    48K     512    12K  100.00  SPA space map
       244    2    32K     4K    60K     512    16K  100.00  SPA space map
       245    2    32K     4K    48K     512    12K  100.00  SPA space map
       246    2    32K     4K   144K     512    44K  100.00  SPA space map
       247    2    32K     4K    48K     512    12K  100.00  SPA space map
       248    2    32K     4K    60K     512    16K  100.00  SPA space map
       249    2    32K     4K    60K     512    16K  100.00  SPA space map
       250    2    32K     4K   312K     512   100K  100.00  SPA space map
       251    2    32K     4K    48K     512    12K  100.00  SPA space map
       252    2    32K     4K    36K     512     8K  100.00  SPA space map
       253    2    32K     4K    60K     512    16K  100.00  SPA space map
       254    2    32K     4K   132K     512    40K  100.00  SPA space map
       255    2    32K     4K    36K     512     8K  100.00  SPA space map
       256    2    32K     4K    60K     512    16K  100.00  SPA space map
       257    2    32K     4K    60K     512    16K  100.00  SPA space map
       258    2    32K     4K    48K     512    12K  100.00  SPA space map
       259    2    32K     4K    60K     512    16K  100.00  SPA space map
       260    2    32K     4K   396K     512   128K  100.00  SPA space map
       261    2    32K     4K    36K     512     8K  100.00  SPA space map
       262    2    32K     4K    60K     512    16K  100.00  SPA space map
       263    2    32K     4K    60K     512    16K  100.00  SPA space map
       264    2    32K     4K   372K     512   120K  100.00  SPA space map
       265    2    32K     4K   312K     512   100K  100.00  SPA space map
       266    2    32K     4K    60K     512    16K  100.00  SPA space map
       267    2    32K     4K    36K     512     8K  100.00  SPA space map
       268    2    32K     4K    60K     512    16K  100.00  SPA space map
       269    2    32K     4K    36K     512     8K  100.00  SPA space map
       270    2    32K     4K    36K     512     8K  100.00  SPA space map
       271    2    32K     4K    36K     512     8K  100.00  SPA space map
       272    2    32K     4K    36K     512     8K  100.00  SPA space map
       273    2    32K     4K    48K     512    12K  100.00  SPA space map
       274    2    32K     4K   204K     512    64K  100.00  SPA space map
       275    2    32K     4K    60K     512    16K  100.00  SPA space map
       276    2    32K     4K    36K     512     8K  100.00  SPA space map
       277    2    32K     4K    48K     512    12K  100.00  SPA space map
       278    2    32K     4K    36K     512     8K  100.00  SPA space map
       279    2    32K     4K    48K     512    12K  100.00  SPA space map
       280    2    32K     4K    48K     512    12K  100.00  SPA space map
       281    2    32K     4K    60K     512    16K  100.00  SPA space map
       282    2    32K     4K    36K     512     8K  100.00  SPA space map
       283    2    32K     4K    48K     512    12K  100.00  SPA space map
       284    2    32K     4K    36K     512     8K  100.00  SPA space map
       285    2    32K     4K    48K     512    12K  100.00  SPA space map
       286    2    32K     4K    48K     512    12K  100.00  SPA space map
       287    2    32K     4K    48K     512    12K  100.00  SPA space map
       288    2    32K     4K    36K     512     8K  100.00  SPA space map
       289    2    32K     4K   264K     512    84K  100.00  SPA space map
       290    2    32K     4K    60K     512    16K  100.00  SPA space map
       291    2    32K     4K    60K     512    16K  100.00  SPA space map
       292    2    32K     4K    48K     512    12K  100.00  SPA space map
       293    2    32K     4K   492K     512   160K  100.00  SPA space map
       294    2    32K     4K    36K     512     8K  100.00  SPA space map
       295    2    32K     4K    60K     512    16K  100.00  SPA space map
       296    2    32K     4K    60K     512    16K  100.00  SPA space map
       297    2    32K     4K    48K     512    12K  100.00  SPA space map
       298    2    32K     4K    48K     512    12K  100.00  SPA space map
       299    2    32K     4K   192K     512    60K  100.00  SPA space map
       300    2    32K     4K    60K     512    16K  100.00  SPA space map
       301    2    32K     4K    60K     512    16K  100.00  SPA space map
       302    2    32K     4K    48K     512    12K  100.00  SPA space map
       303    2    32K     4K   120K     512    36K  100.00  SPA space map
       304    2    32K     4K    60K     512    16K  100.00  SPA space map
       305    2    32K     4K    36K     512     8K  100.00  SPA space map
       306    2    32K     4K   732K     512   240K  100.00  SPA space map
       307    2    32K     4K    36K     512     8K  100.00  SPA space map
       308    2    32K     4K    48K     512    12K  100.00  SPA space map
       309    2    32K     4K    36K     512     8K  100.00  SPA space map
       310    2    32K     4K   780K     512   256K  100.00  SPA space map
       311    2    32K     4K    36K     512     8K  100.00  SPA space map
       312    2    32K     4K   540K     512   176K  100.00  SPA space map
       313    2    32K     4K    48K     512    12K  100.00  SPA space map
       314    2    32K     4K    48K     512    16K  100.00  SPA space map
       315    2    32K     4K    72K     512    20K  100.00  SPA space map
       316    2    32K     4K    36K     512     8K  100.00  SPA space map
       317    2    32K     4K    60K     512    16K  100.00  SPA space map
       318    2    32K     4K   624K     512   204K  100.00  SPA space map
       319    2    32K     4K    60K     512    16K  100.00  SPA space map
       320    2    32K     4K    60K     512    16K  100.00  SPA space map
       321    2    32K     4K    60K     512    16K  100.00  SPA space map
       322    2    32K     4K   588K     512   192K  100.00  SPA space map
       323    2    32K     4K    36K     512     8K  100.00  SPA space map
       324    2    32K     4K    48K     512    12K  100.00  SPA space map
       325    2    32K     4K    48K     512    12K  100.00  SPA space map
       326    2    32K     4K    36K     512     8K  100.00  SPA space map
       327    2    32K     4K  1.62M     512   544K  100.00  SPA space map
       328    2    32K     4K    60K     512    16K  100.00  SPA space map
       329    2    32K     4K    48K     512    12K  100.00  SPA space map
       330    2    32K     4K    36K     512     8K  100.00  SPA space map
       331    2    32K     4K    48K     512    12K  100.00  SPA space map
       332    2    32K     4K   312K     512   100K  100.00  SPA space map
       333    2    32K     4K    60K     512    16K  100.00  SPA space map
       334    2    32K     4K    36K     512     8K  100.00  SPA space map
       335    2    32K     4K   696K     512   228K  100.00  SPA space map
       336    2    32K     4K    60K     512    16K  100.00  SPA space map
       337    2    32K     4K    36K     512     8K  100.00  SPA space map
       338    2    32K     4K   192K     512    60K  100.00  SPA space map
       339    2    32K     4K    60K     512    16K  100.00  SPA space map
       340    2    32K     4K    48K     512    12K  100.00  SPA space map
       341    2    32K     4K    36K     512     8K  100.00  SPA space map
       342    2    32K     4K    60K     512    16K  100.00  SPA space map
       343    2    32K     4K   252K     512    80K  100.00  SPA space map
       344    2    32K     4K    36K     512     8K  100.00  SPA space map
       345    2    32K     4K    60K     512    16K  100.00  SPA space map
       346    2    32K     4K   264K     512    84K  100.00  SPA space map
       347    2    32K     4K    36K     512     8K  100.00  SPA space map
       348    2    32K     4K    36K     512     8K  100.00  SPA space map
       349    2    32K     4K    36K     512     8K  100.00  SPA space map
       350    2    32K     4K    36K     512     8K  100.00  SPA space map
       351    2    32K     4K    48K     512    12K  100.00  SPA space map
       352    2    32K     4K    60K     512    16K  100.00  SPA space map
       353    2    32K     4K   216K     512    68K  100.00  SPA space map
       354    2    32K     4K    48K     512    12K  100.00  SPA space map
       355    2    32K     4K   396K     512   128K  100.00  SPA space map
       356    2    32K     4K    36K     512     8K  100.00  SPA space map
       357    2    32K     4K    72K     512    20K  100.00  SPA space map
       358    2    32K     4K   156K     512    48K  100.00  SPA space map
       359    2    32K     4K    48K     512    12K  100.00  SPA space map
       360    2    32K     4K    84K     512    24K  100.00  SPA space map
       361    2    32K     4K    60K     512    16K  100.00  SPA space map
       362    2    32K     4K    48K     512    12K  100.00  SPA space map
       363    2    32K     4K    60K     512    16K  100.00  SPA space map
       364    2    32K     4K    48K     512    12K  100.00  SPA space map
       365    2    32K     4K   432K     512   140K  100.00  SPA space map
       366    2    32K     4K    60K     512    16K  100.00  SPA space map
       367    2    32K     4K    60K     512    16K  100.00  SPA space map
       368    2    32K     4K   228K     512    72K  100.00  SPA space map
       369    2    32K     4K   276K     512    88K  100.00  SPA space map
       370    2    32K     4K   372K     512   120K  100.00  SPA space map
       371    2    32K     4K   300K     512    96K  100.00  SPA space map
       372    2    32K     4K   120K     512    36K  100.00  SPA space map
       373    2    32K     4K   276K     512    88K  100.00  SPA space map
       374    2    32K     4K   300K     512   100K  100.00  SPA space map
       375    2    32K     4K   180K     512    56K  100.00  SPA space map
       376    2    32K     4K   132K     512    40K  100.00  SPA space map
       377    2    32K     4K   372K     512   120K  100.00  SPA space map
       378    2    32K     4K   264K     512    84K  100.00  SPA space map
       379    2    32K     4K   276K     512    88K  100.00  SPA space map
       380    2    32K     4K   168K     512    52K  100.00  SPA space map
       381    2    32K     4K   228K     512    72K  100.00  SPA space map
       382    2    32K     4K   144K     512    44K  100.00  SPA space map
       383    2    32K     4K   288K     512    92K  100.00  SPA space map
       384    2    32K     4K   216K     512    68K  100.00  SPA space map
       385    2    32K     4K   228K     512    72K  100.00  SPA space map
       386    2    32K     4K   180K     512    56K  100.00  SPA space map
       387    2    32K     4K   264K     512    84K  100.00  SPA space map
       388    2    32K     4K   300K     512    96K  100.00  SPA space map
       389    2    32K     4K   204K     512    64K  100.00  SPA space map
       390    2    32K     4K   192K     512    60K  100.00  SPA space map
       391    2    32K     4K   156K     512    48K  100.00  SPA space map
       392    2    32K     4K   228K     512    72K  100.00  SPA space map
       393    2    32K     4K   228K     512    72K  100.00  SPA space map
       394    2    32K     4K   192K     512    60K  100.00  SPA space map
       395    2    32K     4K   192K     512    60K  100.00  SPA space map
       396    2    32K     4K   420K     512   136K  100.00  SPA space map
       397    2    32K     4K   180K     512    56K  100.00  SPA space map
       398    2    32K     4K   156K     512    48K  100.00  SPA space map
       399    2    32K     4K   756K     512   248K  100.00  SPA space map
       400    2    32K     4K   696K     512   228K  100.00  SPA space map
       401    2    32K     4K   288K     512    92K  100.00  SPA space map
       402    2    32K     4K   684K     512   224K  100.00  SPA space map
       403    2    32K     4K   516K     512   168K  100.00  SPA space map
       404    2    32K     4K   216K     512    68K  100.00  SPA space map
       405    2    32K     4K   324K     512   104K  100.00  SPA space map
       406    2    32K     4K   444K     512   144K  100.00  SPA space map
       407    2    32K     4K   276K     512    88K  100.00  SPA space map
       408    1   128K    16K    24K     512    32K  100.00  persistent error log
       409    2    16K    16K    96K     512    48K  100.00  SPA space map
       410    2    16K    16K   228K     512    80K  100.00  SPA space map

    Dnode slots:
        Total used:           408
        Max used:             410
        Percent empty:   0.487805

Dataset MeGaTrOn/iocage/log [ZPL], ID 187, cr_txg 1184, 88K, 7 objects

    Object  lvl   iblk   dblk  dsize  dnsize  lsize   %full  type
         0    6   128K    16K    48K     512    16K   21.88  DMU dnode
        -1    1    32K    512      0     512    512  100.00  ZFS user/group/project used
        -2    1    32K    512      0     512    512  100.00  ZFS user/group/project used
         1    1    32K     1K     8K     512     1K  100.00  ZFS master node
         2    1    32K    512      0     512    512  100.00  SA master node
         3    1    32K    512      0     512    512  100.00  ZFS delete queue
         4    1    32K    512      0     512    512  100.00  ZFS directory
         5    1    32K  1.50K     8K     512  1.50K  100.00  SA attr registration
         6    1    32K    16K    16K     512    32K  100.00  SA attr layouts
         7    1    32K    512      0     512    512  100.00  ZFS directory

    Dnode slots:
        Total used:             7
        Max used:               7
        Percent empty:   0.000000

Dataset MeGaTrOn/iocage/download [ZPL], ID 169, cr_txg 1171, 88K, 7 objects

    Object  lvl   iblk   dblk  dsize  dnsize  lsize   %full  type
         0    6   128K    16K    48K     512    16K   21.88  DMU dnode
        -1    1    32K    512      0     512    512  100.00  ZFS user/group/project used
        -2    1    32K    512      0     512    512  100.00  ZFS user/group/project used
         1    1    32K     1K     8K     512     1K  100.00  ZFS master node
         2    1    32K    512      0     512    512  100.00  SA master node
         3    1    32K    512      0     512    512  100.00  ZFS delete queue
         4    1    32K    512      0     512    512  100.00  ZFS directory
         5    1    32K  1.50K     8K     512  1.50K  100.00  SA attr registration
         6    1    32K    16K    16K     512    32K  100.00  SA attr layouts
         7    1    32K    512      0     512    512  100.00  ZFS directory

    Dnode slots:
        Total used:             7
        Max used:               7
        Percent empty:   0.000000

Dataset MeGaTrOn/iocage/releases [ZPL], ID 193, cr_txg 1189, 88K, 7 objects

    Object  lvl   iblk   dblk  dsize  dnsize  lsize   %full  type
         0    6   128K    16K    48K     512    16K   21.88  DMU dnode
        -1    1    32K    512      0     512    512  100.00  ZFS user/group/project used
        -2    1    32K    512      0     512    512  100.00  ZFS user/group/project used
         1    1    32K     1K     8K     512     1K  100.00  ZFS master node
         2    1    32K    512      0     512    512  100.00  SA master node
         3    1    32K    512      0     512    512  100.00  ZFS delete queue
         4    1    32K    512      0     512    512  100.00  ZFS directory
         5    1    32K  1.50K     8K     512  1.50K  100.00  SA attr registration
         6    1    32K    16K    16K     512    32K  100.00  SA attr layouts
         7    1    32K    512      0     512    512  100.00  ZFS directory

    Dnode slots:
        Total used:             7
        Max used:               7
        Percent empty:   0.000000

Dataset MeGaTrOn/iocage/jails [ZPL], ID 181, cr_txg 1180, 88K, 7 objects

    Object  lvl   iblk   dblk  dsize  dnsize  lsize   %full  type
         0    6   128K    16K    48K     512    16K   21.88  DMU dnode
        -1    1    32K    512      0     512    512  100.00  ZFS user/group/project used
        -2    1    32K    512      0     512    512  100.00  ZFS user/group/project used
         1    1    32K     1K     8K     512     1K  100.00  ZFS master node
         2    1    32K    512      0     512    512  100.00  SA master node
         3    1    32K    512      0     512    512  100.00  ZFS delete queue
         4    1    32K    512      0     512    512  100.00  ZFS directory
         5    1    32K  1.50K     8K     512  1.50K  100.00  SA attr registration
         6    1    32K    16K    16K     512    32K  100.00  SA attr layouts
         7    1    32K    512      0     512    512  100.00  ZFS directory

    Dnode slots:
        Total used:             7
        Max used:               7
        Percent empty:   0.000000

Dataset MeGaTrOn/iocage/images [ZPL], ID 175, cr_txg 1175, 88K, 7 objects

    Object  lvl   iblk   dblk  dsize  dnsize  lsize   %full  type
         0    6   128K    16K    48K     512    16K   21.88  DMU dnode
        -1    1    32K    512      0     512    512  100.00  ZFS user/group/project used
        -2    1    32K    512      0     512    512  100.00  ZFS user/group/project used
         1    1    32K     1K     8K     512     1K  100.00  ZFS master node
         2    1    32K    512      0     512    512  100.00  SA master node
         3    1    32K    512      0     512    512  100.00  ZFS delete queue
         4    1    32K    512      0     512    512  100.00  ZFS directory
         5    1    32K  1.50K     8K     512  1.50K  100.00  SA attr registration
         6    1    32K    16K    16K     512    32K  100.00  SA attr layouts
         7    1    32K    512      0     512    512  100.00  ZFS directory

    Dnode slots:
        Total used:             7
        Max used:               7
        Percent empty:   0.000000

Dataset MeGaTrOn/iocage/templates [ZPL], ID 199, cr_txg 1193, 88K, 7 objects

    Object  lvl   iblk   dblk  dsize  dnsize  lsize   %full  type
         0    6   128K    16K    48K     512    16K   21.88  DMU dnode
        -1    1    32K    512      0     512    512  100.00  ZFS user/group/project used
        -2    1    32K    512      0     512    512  100.00  ZFS user/group/project used
         1    1    32K     1K     8K     512     1K  100.00  ZFS master node
         2    1    32K    512      0     512    512  100.00  SA master node
         3    1    32K    512      0     512    512  100.00  ZFS delete queue
         4    1    32K    512      0     512    512  100.00  ZFS directory
         5    1    32K  1.50K     8K     512  1.50K  100.00  SA attr registration
         6    1    32K    16K    16K     512    32K  100.00  SA attr layouts
         7    1    32K    512      0     512    512  100.00  ZFS directory

    Dnode slots:
        Total used:             7
        Max used:               7
        Percent empty:   0.000000

Dataset MeGaTrOn/iocage [ZPL], ID 163, cr_txg 1167, 3.90M, 142 objects

    Object  lvl   iblk   dblk  dsize  dnsize  lsize   %full  type
         0    6   128K    16K    96K     512   112K   63.39  DMU dnode
        -1    1    32K    512      0     512    512  100.00  ZFS user/group/project used
        -2    1    32K    512      0     512    512  100.00  ZFS user/group/project used
         1    1    32K     1K     8K     512     1K  100.00  ZFS master node
         2    1    32K    512      0     512    512  100.00  SA master node
         3    1    32K    512      0     512    512  100.00  ZFS delete queue
         4    1    32K     1K     8K     512     1K  100.00  ZFS directory
         5    1    32K  1.50K     8K     512  1.50K  100.00  SA attr registration
         6    1    32K    16K    16K     512    32K  100.00  SA attr layouts
         7    1    32K    512      0     512    512  100.00  ZFS directory
         8    1    32K    512      0     512    512  100.00  ZFS directory
         9    1    32K    512      0     512    512  100.00  ZFS directory
        10    1    32K    512      0     512    512  100.00  ZFS directory
        11    1    32K    512      0     512    512  100.00  ZFS directory
        12    1    32K    512      0     512    512  100.00  ZFS directory
        13    1    32K     3K     4K     512     3K  100.00  ZFS plain file
        14    1    32K    512      0     512    512  100.00  ZFS directory
        15    1    32K     3K     8K     512     3K  100.00  ZFS directory
        16    1    32K     1K     8K     512     1K  100.00  ZFS directory
        17    1    32K    512      0     512    512  100.00  ZFS directory
        18    1    32K    512     4K     512    512  100.00  ZFS plain file
        19    1    32K     1K     8K     512     1K  100.00  ZFS directory
        20    1    32K    512     4K     512    512  100.00  ZFS plain file
        21    1    32K  3.50K     4K     512  3.50K  100.00  ZFS plain file
        22    1    32K    512     4K     512    512  100.00  ZFS plain file
        23    1    32K    512     4K     512    512  100.00  ZFS plain file
        24    1    32K     1K     4K     512     1K  100.00  ZFS plain file
        25    1    32K     2K     4K     512     2K  100.00  ZFS plain file
        26    1    32K     4K     4K     512     4K  100.00  ZFS plain file
        27    1    32K     5K     4K     512     5K  100.00  ZFS plain file
        28    1    32K  1.50K     4K     512  1.50K  100.00  ZFS plain file
        29    1    32K  1.50K     4K     512  1.50K  100.00  ZFS plain file
        30    1    32K     1K     4K     512     1K  100.00  ZFS plain file
        31    1    32K    512      0     512    512  100.00  ZFS directory
        32    1    32K    512      0     512    512  100.00  ZFS plain file
        33    1    32K    512      0     512    512  100.00  ZFS directory
        34    1    32K    512      0     512    512  100.00  ZFS directory
        35    1    32K    512      0     512    512  100.00  ZFS directory
        43    1    32K    512      0     512    512  100.00  ZFS directory
        44    2    32K    16K    24K     512    32K  100.00  ZFS directory
        45    1    32K    512      0     512    512  100.00  ZFS directory
        48    2    32K   128K  1.89M     512     2M  100.00  ZFS plain file
        50    1    32K  56.5K    60K     512  56.5K  100.00  ZFS plain file
        53    1    32K     1K     4K     512     1K  100.00  ZFS plain file
        54    1    32K    512      0     512    512  100.00  ZFS directory
        55    1    32K    512      0     512    512  100.00  ZFS directory
        56    1    32K    512      0     512    512  100.00  ZFS plain file
        57    1    32K    512      0     512    512  100.00  ZFS directory
        58    1    32K    512      0     512    512  100.00  ZFS directory
        59    1    32K    512      0     512    512  100.00  ZFS directory
        60    1    32K    512      0     512    512  100.00  ZFS directory
        61    1    32K    512     4K     512    512  100.00  ZFS plain file
        64    1    32K    512      0     512    512  100.00  ZFS plain file
        65    1    32K    512     4K     512    512  100.00  ZFS plain file
        66    1    32K    512      0     512    512  100.00  ZFS directory
        67    1    32K    512     4K     512    512  100.00  ZFS plain file
        86    1    32K     3K     8K     512     3K  100.00  ZFS directory
        87    1    32K  43.5K    44K     512  43.5K  100.00  ZFS plain file
        88    1    32K    81K    68K     512    81K  100.00  ZFS plain file
        89    1    32K  35.5K    36K     512  35.5K  100.00  ZFS plain file
        90    1    32K    41K    44K     512    41K  100.00  ZFS plain file
        91    1    32K  62.5K    64K     512  62.5K  100.00  ZFS plain file
        92    1    32K  54.5K    56K     512  54.5K  100.00  ZFS plain file
        93    1    32K    25K    28K     512    25K  100.00  ZFS plain file
        94    1    32K    18K    20K     512    18K  100.00  ZFS plain file
        95    1    32K    10K    12K     512    10K  100.00  ZFS plain file
        96    1    32K  36.5K    40K     512  36.5K  100.00  ZFS plain file
        98    1    32K  21.5K    24K     512  21.5K  100.00  ZFS plain file
        99    1    32K    29K    32K     512    29K  100.00  ZFS plain file
       101    1    32K     8K     8K     512     8K  100.00  ZFS plain file
       102    1    32K  22.5K    24K     512  22.5K  100.00  ZFS plain file
       103    1    32K    27K    28K     512    27K  100.00  ZFS plain file
       104    1    32K     3K     4K     512     3K  100.00  ZFS plain file
       105    1    32K  86.5K    88K     512  86.5K  100.00  ZFS plain file
       106    1    32K  30.5K    32K     512  30.5K  100.00  ZFS plain file
       107    1    32K    12K    12K     512    12K  100.00  ZFS plain file
       108    1    32K  26.5K    28K     512  26.5K  100.00  ZFS plain file
       109    1    32K  67.5K    68K     512  67.5K  100.00  ZFS plain file
       110    1    32K    67K    68K     512    67K  100.00  ZFS plain file
       111    1    32K  57.5K    60K     512  57.5K  100.00  ZFS plain file
       112    1    32K    10K    12K     512    10K  100.00  ZFS plain file
       114    1    32K  8.50K    12K     512  8.50K  100.00  ZFS plain file
       116    2    32K   128K   176K     512   256K  100.00  ZFS plain file
       117    1    32K  7.50K     8K     512  7.50K  100.00  ZFS plain file
       118    1    32K    19K    20K     512    19K  100.00  ZFS plain file
       119    1    32K  41.5K    44K     512  41.5K  100.00  ZFS plain file
       120    1    32K   106K    92K     512   106K  100.00  ZFS plain file
       122    1    32K    69K    72K     512    69K  100.00  ZFS plain file
       123    1    32K   102K   104K     512   102K  100.00  ZFS plain file
       125    1    32K  75.5K    76K     512  75.5K  100.00  ZFS plain file
       126    1    32K    19K    20K     512    19K  100.00  ZFS plain file
       127    1    32K  6.50K     8K     512  6.50K  100.00  ZFS plain file
       143    1    32K    512     8K     512    512  100.00  ZFS directory
       145    1    32K    512      0     512    512  100.00  ZFS directory
       146    1    32K    512      0     512    512  100.00  ZFS directory
       147    1    32K    512      0     512    512  100.00  ZFS directory
       148    1    32K    512      0     512    512  100.00  ZFS directory
       149    1    32K     1K     4K     512     1K  100.00  ZFS plain file
       150    1    32K  1.50K     4K     512  1.50K  100.00  ZFS plain file
       151    1    32K     1K     4K     512     1K  100.00  ZFS plain file
       152    1    32K  1.50K     4K     512  1.50K  100.00  ZFS plain file
       153    1    32K    512      0     512    512  100.00  ZFS plain file
       157    1    32K     7K     8K     512     7K  100.00  ZFS plain file
       158    1    32K  10.5K     4K     512  10.5K  100.00  ZFS plain file
       159    1    32K     1K     4K     512     1K  100.00  ZFS plain file
       160    1    32K     1K     4K     512     1K  100.00  ZFS plain file
       161    1    32K    512     4K     512    512  100.00  ZFS plain file
       162    1    32K     1K     4K     512     1K  100.00  ZFS plain file
       163    1    32K    512     4K     512    512  100.00  ZFS plain file
       164    1    32K    512     4K     512    512  100.00  ZFS plain file
       165    1    32K    512     4K     512    512  100.00  ZFS plain file
       166    1    32K    512     4K     512    512  100.00  ZFS plain file
       167    1    32K    512     4K     512    512  100.00  ZFS plain file
       168    1    32K    512     4K     512    512  100.00  ZFS plain file
       169    1    32K    512     4K     512    512  100.00  ZFS plain file
       170    1    32K     1K     4K     512     1K  100.00  ZFS plain file
       171    1    32K    512     4K     512    512  100.00  ZFS plain file
       172    1    32K    512     4K     512    512  100.00  ZFS plain file
       173    1    32K    512     4K     512    512  100.00  ZFS plain file
       174    1    32K    512     4K     512    512  100.00  ZFS plain file
       175    1    32K    512     4K     512    512  100.00  ZFS plain file
       176    1    32K     1K     4K     512     1K  100.00  ZFS plain file
       177    1    32K    512     4K     512    512  100.00  ZFS plain file
       178    1    32K     1K     4K     512     1K  100.00  ZFS plain file
       179    1    32K    512     4K     512    512  100.00  ZFS plain file
       180    1    32K    512     4K     512    512  100.00  ZFS plain file
       181    1    32K    512     4K     512    512  100.00  ZFS plain file
       182    1    32K    512     4K     512    512  100.00  ZFS plain file
       183    1    32K    512     4K     512    512  100.00  ZFS plain file
       184    1    32K    512     4K     512    512  100.00  ZFS plain file
       185    1    32K    512     4K     512    512  100.00  ZFS plain file
       186    1    32K    512     4K     512    512  100.00  ZFS plain file
       187    1    32K    512     4K     512    512  100.00  ZFS plain file
       188    1    32K    512     4K     512    512  100.00  ZFS plain file
       189    1    32K    512     4K     512    512  100.00  ZFS plain file
       190    1    32K    512     4K     512    512  100.00  ZFS plain file
       191    1    32K  3.50K     4K     512  3.50K  100.00  ZFS plain file
       192    1    32K    512     4K     512    512  100.00  ZFS plain file
       193    1    32K    512     4K     512    512  100.00  ZFS plain file
       194    1    32K    512     4K     512    512  100.00  ZFS plain file
       195    1    32K    512     4K     512    512  100.00  ZFS plain file
       196    1    32K    512      0     512    512  100.00  ZFS plain file
       197    1    32K    512     4K     512    512  100.00  ZFS plain file
       199    1    32K    512     4K     512    512  100.00  ZFS plain file
       200    1    32K    512      0     512    512  100.00  ZFS plain file

    Dnode slots:
        Total used:           142
        Max used:             200
        Percent empty:  29.000000

Dataset MeGaTrOn/Megatron [ZVOL], ID 111, cr_txg 91, 18.7T, 2 objects

    Object  lvl   iblk   dblk  dsize  dnsize  lsize   %full  type
         0    6   128K    16K    48K     512    16K    6.25  DMU dnode
         1    5    32K    16K  18.7T     512  28.0T   66.39  zvol object
         2    1    32K    512      0     512    512  100.00  zvol prop

    Dnode slots:
        Total used:             2
        Max used:               2
        Percent empty:   0.000000

Dataset MeGaTrOn/.system/samba4 [ZPL], ID 74, cr_txg 12, 132K, 104 objects

    Object  lvl   iblk   dblk  dsize  dnsize  lsize   %full  type
         0    6   128K    16K    72K     512    64K   81.25  DMU dnode
        -1    1    32K    512      0     512    512  100.00  ZFS user/group/project used
        -2    1    32K    512      0     512    512  100.00  ZFS user/group/project used
         1    1    32K     1K     8K     512     1K  100.00  ZFS master node
         2    1    32K    512      0     512    512  100.00  SA master node
         3    1    32K    512      0     512    512  100.00  ZFS delete queue
         4    1    32K    512      0     512    512  100.00  ZFS directory
         5    1    32K  1.50K     8K     512  1.50K  100.00  SA attr registration
         6    1    32K    16K    16K     512    32K  100.00  SA attr layouts
         7    1    32K    512      0     512    512  100.00  ZFS directory
         8    1    32K    512      0     512    512  100.00  ZFS directory
         9    1    32K     6K     8K     512     6K  100.00  ZFS directory
        10    1    32K    512      0     512    512    0.00  ZFS plain file
        11    2    32K   128K    12K     512   512K   25.00  ZFS plain file
        12    1    32K    512      0     512    512    0.00  ZFS plain file
        13    1    32K    512      0     512    512    0.00  ZFS plain file
        14    1    32K    512      0     512    512    0.00  ZFS plain file
        15    1    32K    512      0     512    512    0.00  ZFS plain file
        16    1    32K     1K      0     512     1K  100.00  ZFS plain file
        17    1    32K    512      0     512    512    0.00  ZFS plain file
        18    1    32K    512      0     512    512    0.00  ZFS plain file
        19    1    32K    512      0     512    512    0.00  ZFS plain file
        20    1    32K    512      0     512    512    0.00  ZFS plain file
        21    1    32K    512      0     512    512    0.00  ZFS plain file
        22    1    32K    512      0     512    512    0.00  ZFS plain file
        23    1    32K    512      0     512    512    0.00  ZFS plain file
        24    1    32K    512      0     512    512    0.00  ZFS plain file
        25    1    32K    512      0     512    512    0.00  ZFS plain file
        26    1    32K    512      0     512    512    0.00  ZFS plain file
        27    1    32K    512      0     512    512    0.00  ZFS plain file
        28    1    32K    512      0     512    512    0.00  ZFS plain file
        29    1    32K    512      0     512    512    0.00  ZFS plain file
        30    1    32K    512      0     512    512    0.00  ZFS plain file
        31    1    32K    512      0     512    512    0.00  ZFS plain file
        32    1    32K    512      0     512    512    0.00  ZFS plain file
        33    1    32K    512      0     512    512    0.00  ZFS plain file
        34    1    32K    512      0     512    512    0.00  ZFS plain file
        35    1    32K    512      0     512    512    0.00  ZFS plain file
        36    1    32K    512      0     512    512    0.00  ZFS plain file
        37    1    32K    512      0     512    512    0.00  ZFS plain file
        38    1    32K    512      0     512    512    0.00  ZFS plain file
        39    1    32K    512      0     512    512    0.00  ZFS plain file
        40    1    32K    512      0     512    512    0.00  ZFS plain file
        41    1    32K    512      0     512    512    0.00  ZFS plain file
        42    1    32K    512      0     512    512    0.00  ZFS plain file
        43    1    32K    512      0     512    512    0.00  ZFS plain file
        44    1    32K    512      0     512    512    0.00  ZFS plain file
        45    1    32K    512      0     512    512    0.00  ZFS plain file
        46    1    32K    512      0     512    512    0.00  ZFS plain file
        47    1    32K    512      0     512    512    0.00  ZFS plain file
        48    1    32K    512      0     512    512    0.00  ZFS plain file
        49    1    32K    512      0     512    512    0.00  ZFS plain file
        50    1    32K    512      0     512    512    0.00  ZFS plain file
        51    1    32K    512      0     512    512    0.00  ZFS plain file
        52    1    32K    512      0     512    512    0.00  ZFS plain file
        53    1    32K    512      0     512    512    0.00  ZFS plain file
        54    1    32K    512      0     512    512    0.00  ZFS plain file
        55    1    32K    512      0     512    512    0.00  ZFS plain file
        56    1    32K    512      0     512    512    0.00  ZFS plain file
        57    1    32K    512      0     512    512    0.00  ZFS plain file
        58    1    32K    512      0     512    512    0.00  ZFS plain file
        59    1    32K    512      0     512    512    0.00  ZFS plain file
        60    1    32K    512      0     512    512    0.00  ZFS plain file
        61    1    32K    512      0     512    512    0.00  ZFS plain file
        62    1    32K    512      0     512    512    0.00  ZFS plain file
        63    1    32K    512      0     512    512    0.00  ZFS plain file
        64    1    32K    512      0     512    512    0.00  ZFS plain file
        65    1    32K    512      0     512    512    0.00  ZFS plain file
        66    1    32K    512      0     512    512    0.00  ZFS plain file
        68    1    32K    512      0     512    512    0.00  ZFS plain file
        69    1    32K    512      0     512    512    0.00  ZFS plain file
        70    1    32K    512      0     512    512    0.00  ZFS plain file
        71    1    32K    512      0     512    512    0.00  ZFS plain file
        72    1    32K    512      0     512    512    0.00  ZFS plain file
        73    1    32K    512      0     512    512    0.00  ZFS plain file
        74    1    32K    512      0     512    512    0.00  ZFS plain file
        75    1    32K    512      0     512    512    0.00  ZFS plain file
        76    1    32K    512      0     512    512    0.00  ZFS plain file
        77    1    32K    512      0     512    512    0.00  ZFS plain file
        78    1    32K    512      0     512    512    0.00  ZFS plain file
        79    1    32K    512      0     512    512    0.00  ZFS plain file
        80    1    32K    512      0     512    512    0.00  ZFS plain file
        81    1    32K    512      0     512    512    0.00  ZFS plain file
        82    1    32K    512      0     512    512    0.00  ZFS plain file
        83    1    32K    512      0     512    512    0.00  ZFS plain file
        84    1    32K    512      0     512    512    0.00  ZFS plain file
        85    1    32K    512      0     512    512    0.00  ZFS plain file
        86    1    32K    512      0     512    512    0.00  ZFS plain file
        87    1    32K    512      0     512    512    0.00  ZFS plain file
        88    1    32K    512      0     512    512    0.00  ZFS plain file
        89    1    32K    512      0     512    512    0.00  ZFS plain file
        90    1    32K    512      0     512    512    0.00  ZFS plain file
        91    1    32K    512      0     512    512    0.00  ZFS plain file
        92    1    32K    512      0     512    512    0.00  ZFS plain file
        93    1    32K    512      0     512    512    0.00  ZFS plain file
        94    1    32K    512      0     512    512    0.00  ZFS plain file
        95    1    32K    512      0     512    512    0.00  ZFS plain file
        96    1    32K    512      0     512    512    0.00  ZFS plain file
        97    1    32K    512      0     512    512    0.00  ZFS plain file
        98    1    32K    512      0     512    512    0.00  ZFS plain file
        99    1    32K    512      0     512    512    0.00  ZFS plain file
       100    1    32K    512      0     512    512    0.00  ZFS plain file
       101    1    32K    512      0     512    512    0.00  ZFS plain file
       102    1    32K    512      0     512    512    0.00  ZFS plain file
       103    1    32K    512      0     512    512    0.00  ZFS plain file
       104    1    32K    512      0     512    512    0.00  ZFS plain file
       105    1    32K    512      0     512    512    0.00  ZFS plain file

    Dnode slots:
        Total used:           104
        Max used:             105
        Percent empty:   0.952381

Dataset MeGaTrOn/.system/rrd-ae1f6b9a44d94d15a639a40c1e91b328 [ZPL], ID 86, cr_txg 16, 80.3M, 338 objects

    Object  lvl   iblk   dblk  dsize  dnsize  lsize   %full  type
         0    6   128K    16K   128K     512   176K   96.02  DMU dnode
        -1    1    32K    512      0     512    512  100.00  ZFS user/group/project used
        -2    1    32K    512      0     512    512  100.00  ZFS user/group/project used

    Dnode slots:
        Total used:             0
        Max used:               0
        Percent empty:       -nan

dmu_object_next() = 52
Aborted (core dumped)
root@failbox:/home/shifu/zfs#