OMV 8.0.6 ZFS Error

Sometime within the last 24 hours, my shared folders stopped working. I can still connect to the top level share, but none of the actual shared folders work.

I finally had a chance to dig in this morning and under Storage>ZFS, my ZFS file system seems to have disappeared with the following error:

This is strange because I hadn't touched the server in over a week. I went ahead and ran all available updates and rebooted, to no avail. Attempting to run "modprobe zfs" returns the error: "Module zfs not found in directory /lib/modules/6.12.63+deb13-amd64". My hunch is that somehow the ZFS plugin is not working well with the updated, underlying Debian OS. Per the above image, ZFS is still listed under storage, it could be that something is not loading correctly.

I have a backup from about a week ago, but I'm really hoping I can recover my existing ZFS pools and it's just as simple as poking around and getting ZFS working properly.

Quote from ryecoaaron

Did you install any updates? I probably caused this with the plugin update to "help" the dkms issues. About ready to pull this damn plugin. What is the output of: dpkg -l | grep -E "openme|zfs" Info from /var/log/apt/term.log would be helpful too.

I would have previously updated on 1/4 when I do my first of the month backup and updates. No issues until last night. I ran updates this morning to see if that solved the issue, so I'm up to date as of this morning. Ran the grep command and the following is the output. I've also attached my term.log to this post, though it only seems to be for the 1/4 update, not this mornings. It's also looking like this happened after upgrading from OMV 7.0 to 8.0.

root@sirmatto:~# dpkg -l | grep -E "openme|zfs"

ii libzfs6linux:amd64 2.3.2-2~bpo12+2 amd64 OpenZFS filesystem library for Linux - general support

ii omv-zfs-provider-dkms 8.0.0 amd64 OMV ZFS provider (DKMS)

ii openmediavault 8.0.6-1 all openmediavault - The open network attached storage solution

ii openmediavault-cterm 8.0 all openmediavault container exec terminal plugin

ii openmediavault-keyring 1.0.2-2 all GnuPG archive keys of the openmediavault archive

ii openmediavault-kvm 8.0.2 all kvm plugin for OpenMediaVault.

ii openmediavault-omvextrasorg 8.0.2 all OMV-Extras.org Package Repositories for OpenMediaVault

ii openmediavault-salt 8.0 amd64 Extra Python packages required by Salt on openmediavault

ii openmediavault-sharerootfs 8.0-1 all openmediavault share root filesystem plugin

ii openmediavault-usbbackup 8.0-4 all openmediavault USB/eSATA/SAS/SD backup plugin

ii openmediavault-zfs 8.0.3 amd64 OpenMediaVault plugin for ZFS

ii zfs-dkms 2.3.2-2~bpo12+2 all OpenZFS filesystem kernel modules for Linux

ii zfs-zed 2.3.2-2~bpo12+2 amd64 OpenZFS Event Daemon

ii zfsutils-linux 2.3.2-2~bpo12+2 amd64 command-line tools to manage OpenZFS filesystems

root@sirmatto:~#

Quote

Have you run the fix7to8upgrade script?

That did the trick, wasn't aware that existed, thanks!