ZFS Pool Error remains after replacement of Disk

[MasterMark]

We had an issue with one disk of our ZFS-Pool. The disk was changed, pool resilvered all fine. Two errors are still remaining:

root@pve1:~# zpool status -v
  pool: rpool
 state: ONLINE
status: One or more devices has experienced an error resulting in data
        corruption.  Applications may be affected.
action: Restore the file in question if possible.  Otherwise restore the
        entire pool from backup.
   see: https://openzfs.github.io/openzfs-docs/msg/ZFS-8000-8A
  scan: scrub repaired 0B in 01:10:27 with 1 errors on Sun Jan 11 15:29:25 2026
config:

        NAME                                       STATE     READ WRITE CKSUM
        rpool                                      ONLINE       0     0     0
          mirror-0                                 ONLINE       0     0     0
            ata-ST4000NT001-3M2101_WX11T1H1-part3  ONLINE       0     0     0
            ata-ST4000NT001-3M2101_WX11T1M7-part3  ONLINE       0     0     0

errors: Permanent errors have been detected in the following files:

        rpool/ROOT/pve-1:<0x1977>
        //usr/bin/qemu-system-aarch64

We tried a "zpool scrub" and "zpool clear" but no change.

Any ideas how to get rid of these errors?

Thanks Mark

 

[news]

Hello, replace these files with your backup files and your good.

 

[gfngfn256]

/usr/bin/qemu-system-aarch64

Assuming this is the only file that appears corrupted, you could possibly try the following:

apt-get install --reinstall pve-qemu-kvm

 

[leesteken]

The first "file" has already been deleted but the disk block is not yet overwritten (on either drive) and therefore still unreadable. I only remember that overwriting it is a bit tricky but (since it is not Proxmox specific) there are ZFS guides and tutorials on the internet that explain how.