The loaded ZFS Module does not support: -l

[virtualbitz]

I tried running zpool iostat and found that I couldn't run most options with it. I went and asked the ZFS community about this, and they pointed out that I was running different userland and kernel versions of ZFS and that it was the likely reason for the issue. I've followed all of the admin guides to update Proxmox, so I'm not really sure how this would happen. What's the best way to resolve this?

root@HOST:~# zpool iostat -l

The loaded zfs module doesn't support: -l. Try running a newer module.

root@HOST:~# zpool version

zfs-2.2.0-pve3

zfs-kmod-2.1.12-pve1

 

[LnxBil]

pointed out that I was running different userland and kernel versions of ZFS and that it was the likely reason for the issue.

agreed

I've followed all of the admin guides to update Proxmox, so I'm not really sure how this would happen.

What did you do?

Generally speaking:

apt update && apt dist-upgrade

and then do a reboot

 

[virtualbitz]

That was how I ran my upgrades. The only major version upgrade I've done was from 7 to 8, which I followed the admin guide for.

https://pve.proxmox.com/wiki/Upgrade_from_7_to_8