TASK ERROR: activating LV 'pve/data' failed: Check of pool pve/data failed (status:1). Manual repair required!

[FrankGellen]

Hello, after a power failure I have the following message. What can I do to at least save your data? Thank you


TASK ERROR: activating LV 'pve/data' failed: Check of pool pve/data failed (status:1). Manual repair required!

 

[waltar]

Try this :
vgcfgrestore --list pve # list backups in /etc/lvm/archive
vgcfgrestore pve # restore from last backup
vgscan
vgs
maybe this also if not ok after the above cmd's: vgchange -ay pve