ZFS Storage Vanished

[jezman]

Hi all, I’m new to Proxmox and have been having a great time installing TrueNAS Home Assistant so far. Everything seemed to be working well…until yesterday.

I have 8x4TB HDDs in a ZFS Raid 10 Pool that was working fine, but now the following occurs:

• There is a grey question mark icon on the storage icon.
• The storage is listed as not active, and when I do a ‘zpool status’ command it does not show (but my SSD does).
• When I click on “VM Disks” I see the following error could not activate storage 'RAID10', zfs error: cannot import 'RAID10': no such pool available (500)
• Interestingly, TrueNAS with SMB and Plex (with media on this same pool) are all working perfectly as if there was no issue. It seems that Proxmox is the only problem – but it is an issue as I can’t create new VMs that use this storage.

I have searched everywhere but no luck. Any suggestions would be very much appreciated!

 

[_gabriel]

You can't have the same zfs pool in proxmox and in TrueNAS vm.
 screenshot of TrueNAS hardware config.

 

[jezman]

You can't have the same zfs pool in proxmox and in TrueNAS vm.
 screenshot of TrueNAS hardware config.

Thanks for the reply Gabriel. I think you might be onto something! Here is a screenshot of TrueNAS hardware config. These are the same disks that I made the ZFS pool from.

 

[_gabriel]

have you tried add zfs pool in proxmox storage ? because DON'T do it.
You can try to export zpool from proxmox shell, then boot vm.
i don't know if proxmox auto mount all zfs at boot