This worked for me:
rm /etc/zfs/zpool.cache
Reboot -- though restarting zed may be enough. The reboot may take a minute longer than usual. If your pool(s) fails to import, this will import it and recreate the cache using updated values:
zpool import -a
It looks like this is changed with the cpupower tool:
cpupower frequency-set -g SCHEDULER
# Examples
cpupower frequency-set -g performance
cpupower frequency-set -g schedutil
ZFS 2.0.5 contains bugfixes for issues that hang ZFS threads and prevent send/receive from functioning (until the next reboot). Particularly (from the changelog):
Do not hash unlinked inodes #9741 #11223 #11648 #12210
It was released on June 23, 2021 and we're eager to get this change on to our...
We've noticed that in recent versions of Proxmox, that /proc/swaps is wrong. It boils down to this inside the container:
# free -m
total used free shared buff/cache available
Mem: 64738 118 64610 7 8 64619...
I have removed "Solved" from the title as the only solution is to manually install and maintain a 4.18+ kernel which isn't feasible / desirable for most users.
LnxBil is right, snapshots make a terrible situation a non-issue through rollback. I consider this tool mandatory on all ZFS systems:
https://github.com/zfsonlinux/zfs-auto-snapshot
If you have snapshots and end up with a system that won't boot, you can use a ZFS enabled rescue CD to do the...
When it hits the Grub boot screen, hit 'e'dit. Then remove "quiet" from the kernel options and continue on with the boot. I don't remember the exact key to boot the modified options, but instructions will be on the bottom of the screen when you're editing. That should hopefully give you more...
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