Rebooted and now all CT/VM disks inaccessible

[dcs]

Hi,

My thin-pool metadata looks like it got exhausted so I extended the metadata but not before a power outage caused the server to reboot. Now none of the disks for any of my containers or VMs are accessible.

I've been searching for solutions to try an repair the problem but have not had any luck and am at a loss as to how to proceed.

I'm loathe to wipe the server and rebuild as I'm worried none of the snapshot backups will restore.

Any help is greatly appreciated!

Thanks,
Chris

 

[Stoiko Ivanov]

metadata being full is quite a serious condition for a LVM-Thin - if possible move all still active volumes to a different storage and recreate the pool a new or restore from a backup.

see. e.g. https://forum.proxmox.com/threads/lvm-thin-pool-metadata-pool-full.37318/
Some people seem to have had some success in recovering data in that situation: https://www.unixrealm.com/?p=12000

I hope this helps!