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Fix mappings of cybernode Mars SSD disks #9

Closed cyborgshead closed 6 years ago

cyborgshead commented 6 years ago

@YodaMike please describe @abitrolly current set of mappings of disks (and what the problems with current mappings) and right way which they should be mapped.

cyborgshead commented 6 years ago

@hleb-albau as-is now

NAME        FSTYPE   SIZE MOUNTPOINT                    LABEL
sda                  3.7T
sdb                  3.7T
sdc                  3.7T
sdd                  3.7T
└─sdd1      ext4     3.7T /cyberdata                    cyberdata
nvme0n1            465.8G
└─nvme0n1p1 ext4   465.8G /cyberdata/staging/elassandra SSD2
nvme2n1            931.5G
└─nvme2n1p1 ext4   931.5G /cyberdata/eth                SSD3
nvme1n1            465.8G
└─nvme1n1p1 ext4   465.8G /

made partitioning and add labels, mountpoints for previously non-used disks

sda
└─sda1      ext4   HDD1      976a3ef1-2804-49a0-a5eb-86f3787553de /backupsData
sdb
└─sdb1      ext4   HDD2      82e340d9-6c3f-488f-91e7-bb5bf013b854 /generalData1
sdc
└─sdc1      ext4   HDD3      3be01179-27ce-4ec9-8640-fb2f0dd06be3 /generalData2
sdd
└─sdd1      ext4   cyberdata f9698264-4655-4998-a045-fb2392f0976c /cyberdata
nvme0n1
└─nvme0n1p1 ext4   SSD2      d43942e1-e079-466e-bb0e-6c3399bb9c4b /cyberdata/staging/elassandra
nvme2n1
└─nvme2n1p1 ext4   SSD3      0a7c1427-5b49-4a76-b347-a3efb7b9f3a4 /cyberdata/eth
nvme1n1
└─nvme1n1p1 ext4             a7ff1a71-4abd-4d10-9f79-49799511909a /
cyborgshead commented 6 years ago

@hleb-albau @YodaMike described how it should be not at all, kind of

ssd512-1 /
ssd512-2 /ssd512
ssd1024-1 /ssd1024
hdd4-1 /cyberdata
hdd4-2 /backups
hdd4-3 /generalStorage1
hdd4-4 /generalStorage2
ln /var/lib/docker -> /cyberdata/docker
ln /cyberdata/parity -> /ssd512/chains/parity
ln /cyberdata/bitcoind -> /ssd512/chains/bitcoind
ln /cyberdata/staging/elassandra -> /ssd1024/elassandra
abitrolly commented 6 years ago

Previous issue https://github.com/cyberFund/cybernode-archive/issues/120#issuecomment-360815506

We also need to move system disk from m2 mounted disk to standard, because mars experiencing problems with boot.

cyborgshead commented 6 years ago

downgraded mars from ubuntu 17.10 to 16.04 installed netdata installed docker installed portainer

abitrolly commented 6 years ago

/dev/sda1 failed to mount with errors JBD2: Invalid checksum recovering block 5 in log etc. Attempt to fix that with fsck /dev/sda1 fails with error.

fsck from util-linux 2.27.1
e2fsck 1.42.13 (17-May-2015)
/dev/sda1 has unsupported feature(s): metadata_csum
e2fsck: Get a newer version of e2fsck!
abitrolly commented 6 years ago

Solution is to boot from network and check filesystem. I uploaded pixiecore PXE boot server on earth@earth.

sudo pixiecore quick xyz --dhcp-no-bind

Runs PXE server with netboot.xyz image and without own DHCP server.

abitrolly commented 6 years ago

Booted into live Grbl image, run fsck, fixed filesystem, rebooted.

abitrolly commented 6 years ago

Current mappings:

$ lsblk -o NAME,SIZE,LABEL,MOUNTPOINT
NAME          SIZE LABEL     MOUNTPOINT
sdd           3,7T           
└─sdd1        3,7T cyberdata /cyberdata
sdb           3,7T           
└─sdb1        3,7T HDD2      /cyberdata/elassandra-search
nvme2n1     931,5G           
└─nvme2n1p1 931,5G SSD2      /cyberdata/ssd05tb
nvme1n1     465,8G           
├─nvme1n1p3    64G           [SWAP]
├─nvme1n1p1   512M           /boot/efi
└─nvme1n1p2 401,3G           /
loop0        81,3M           /snap/core/3887
sdc           3,7T           
└─sdc1        3,7T HDD3      /cyberdata/elassandra-markets
sda           3,7T           
└─sda1        3,7T HDD1      /backupsData
nvme0n1     465,8G           
└─nvme0n1p1 465,8G SSD1      /cyberdata/ssd1tb
hleb-albau commented 6 years ago

Done, info here https://cyberfund.github.io/knowledge/staging/setup/