After moving infrastructure / backup problem for lxc

[Dark26]

Bonjour,

Before i have the container on pve with ceph and backup to pbs. Every ok

Now i hac the container on zfs - raid1, and i hace error on backup even on local storage

INFO: starting new backup job: vzdump 198 --storage Backup_Day --mode snapshot --remove 0 --node qc5000
INFO: Starting Backup of VM 198 (lxc)
INFO: Backup started at 2020-11-06 08:46:40
INFO: status = running
INFO: CT Name: Mx
INFO: including mount point rootfs ('/') in backup
INFO: mode failure - some volumes do not support snapshots
INFO: trying 'suspend' mode instead
INFO: backup mode: suspend
INFO: ionice priority: 7
INFO: CT Name: Mx
INFO: including mount point rootfs ('/') in backup
INFO: starting first sync /proc/21795/root/ to /var/tmp/vzdumptmp9574_198
ERROR: Backup of VM 198 failed - command 'rsync --stats -h -X -A --numeric-ids -aH --delete --no-whole-file --sparse --one-file-system --relative '--exclude=/tmp/?*' '--exclude=/var/tmp/?*' '--exclude=/var/run/?*.pid' /proc/21795/root//./ /var/tmp/vzdumptmp9574_198' failed: exit code 23
INFO: Failed at 2020-11-06 08:53:15
INFO: Backup job finished with errors
TASK ERROR: job errors

INFO: starting new backup job: vzdump 198 --mode suspend --remove 0 --storage Freebox --compress zstd --node qc5000
INFO: filesystem type on dumpdir is 'cifs' -using /var/tmp/vzdumptmp14116_198 for temporary files
INFO: Starting Backup of VM 198 (lxc)
INFO: Backup started at 2020-11-06 09:01:06
INFO: status = running
INFO: backup mode: suspend
INFO: ionice priority: 7
INFO: CT Name: Mx
INFO: including mount point rootfs ('/') in backup
INFO: starting first sync /proc/21795/root/ to /var/tmp/vzdumptmp14116_198
ERROR: Backup of VM 198 failed - command 'rsync --stats -h -X -A --numeric-ids -aH --delete --no-whole-file --sparse --one-file-system --relative '--exclude=/tmp/?*' '--exclude=/var/tmp/?*' '--exclude=/var/run/?*.pid' /proc/21795/root//./ /var/tmp/vzdumptmp14116_198' failed: exit code 23
INFO: Failed at 2020-11-06 09:10:46
INFO: Backup job finished with errors
TASK ERROR: job errors

any idea ?

 

[dietmar]

Seems you use a directory type storage (which does not support snapshots).

> INFO: mode failure - some volumes do not support snapshots

Instead, you should configure a ZFS storage.