[PVE-User] Timeouts while creating backups on PBS

Victor Rodriguez vrodriguez at soltecsis.com
Mon Mar 13 18:07:37 CET 2023


> Because we do want to have verified backups, we tried out scheduled 
> verification tasks. Then we have the problem, that it takes to long 
> (>1d) to verify all ~250 new snapshots sequentially. 50 parallel 
> verify jobs works well.

AFAIK, a verification job will not re-verify a chunk that has been 
verified already by that same job, meaning that a verify job for 2+ 
snapshots should be more efficient that a verify job for each snapshot 
or doing an inmediate verify after each backup.

On the other hand, verifies are processed sequentially, so even if your 
host has enough resources the job will take some time to finish. The 
approach I currently use is to get a few verify jobs for each namespace 
and start them at the same time if possible.


-- 




More information about the pve-user mailing list