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0ry0n / Resource_Monitor

Resource_Monitor is a GNOME Shell extension that Monitor the use of system resources like cpu, ram, disk, network and display them in GNOME Shell top bar.
https://extensions.gnome.org/extension/1634/resource-monitor/
GNU General Public License v3.0
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Disk activity is not displayed for ZFS storage pool #65

Closed Davem734 closed 1 year ago

Davem734 commented 1 year ago

Describe the bug Disk activity is not displayed for a ZFS storage pool (two drives, mirrored) mounted at /RAID

To Reproduce Steps to reproduce the behavior: Mount ZFS storage pool at mountpoint /RAID In settings check Stats and Space boxs for /RAID Space - ON Width=40 Unit = Num/Gig Mon = Free
Devices /home - Stats, Space /RAID - Stats, Space

Expected behavior Space is displayed but activity is not for the /RAID mountpoint The /home mountpoint is working correctly

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Additional context Add any other context about the problem here.

Davem734 commented 1 year ago

Additional info:

$ zfs --version
zfs-2.1.5-1ubuntu6~22.04.1
zfs-kmod-2.1.5-1ubuntu6

A command to get the zpool status is: 

$ zpool iostat
which returns:
              capacity     operations     bandwidth 
pool        alloc   free   read  write   read  write
----------  -----  -----  -----  -----  -----  -----
ZFSM01      1.50T  9.40T      0     36    195  22.8M
0ry0n commented 1 year ago

I added a functionality in the prefs of the disk that shows all monitoring devices (/dev/*).

In the case of a ZFS pool, it is possible to monitor the statistics of the devices used for the pool (example /dev/sdb /dev/sdc) and the pool space (example /RAID).

Unfortunately for now the two things are separated. I will try to improve it in the next versions.