Proxmox LXC backup failed code 23

MichuIT

New Member
Jun 11, 2022
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Hi guys, i have a problem with backup my LXC on Synology NFS share, to 05.05.2022 its all good, any other LXCs is backing up good. But the last one doesn't.

Here is my log, i cant understand what does it mean...

Could anyone help me please?

Here is my log:

2022-06-10 23:41:47 INFO: Starting Backup of VM 301 (lxc) 2022-06-10 23:41:47 INFO: status = running 2022-06-10 23:41:47 INFO: CT Name: ZABBIX 2022-06-10 23:41:47 INFO: including mount point rootfs ('/') in backup 2022-06-10 23:41:47 INFO: mode failure - some volumes do not support snapshots 2022-06-10 23:41:47 INFO: trying 'suspend' mode instead 2022-06-10 23:41:47 INFO: backup mode: suspend 2022-06-10 23:41:47 INFO: ionice priority: 7 2022-06-10 23:41:47 INFO: CT Name: ZABBIX 2022-06-10 23:41:47 INFO: including mount point rootfs ('/') in backup 2022-06-10 23:41:47 INFO: temporary directory is on NFS, disabling xattr and acl support, consider configuring a local tmpdir via /etc/vzdump.conf 2022-06-10 23:41:47 INFO: starting first sync /proc/1572/root/ to /mnt/pve/Synology/dump/vzdump-lxc-301-2022_06_10-23_41_47.tmp 2022-06-10 23:45:42 ERROR: Backup of VM 301 failed - command 'rsync --stats -h --numeric-ids -aH --delete --no-whole-file --sparse --one-file-system --relative '--exclude=/tmp/?*' '--exclude=/var/tmp/?*' '--exclude=/var/run/?*.pid' /proc/1572/root//./ /mnt/pve/Synology/dump/vzdump-lxc-301-2022_06_10-23_41_47.tmp' failed: exit code 23

With mode stop backup is working fine, but on snapshot/suspend it wasnt...
 
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