LXC backup fails ! (exit code 23)

C

chudak

Well-Known Member
Proxmox Subscriber
May 11, 2019
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I lost my samba share due to drive failure and had to recreate backup storage as:

1600201463045.png

Now when I run VMs back everything works fine.
But the LXC container backup fails with errors:

Code: 
INFO: sent 2,228,248,201 bytes  received 664,281 bytes  127,366,427.54 bytes/sec
INFO: total size is 2,467,754,337  speedup is 1.11
INFO: rsync error: some files/attrs were not transferred (see previous errors) (code 23) at main.c(1207) [sender=3.1.3]
ERROR: Backup of VM 1000 failed - command 'rsync --stats -X -A --numeric-ids -aH --delete --no-whole-file --sparse --one-file-system --relative '--exclude=/tmp/?*' '--exclude=/var/tmp/?*' '--exclude=/var/run/?*.pid' /proc/5146/root///./ /var/tmp/vzdumptmp10065' failed: exit code 23
INFO: Failed at 2020-09-15 12:56:32

What is going on wrong?

Thx
 
please post the full log..
 
yes - the task log should still be there?
 
@fabian

Here it is.
FYI the issue was kinda resolved after I did backup VMs and LXC together

INFO: starting new backup job: vzdump 1000 --mode snapshot --storage VMs_backups --quiet 1 --mailto yuri.weinstein@gmail.com --node pve --all 0 --mailnotification always --compress zstd
INFO: filesystem type on dumpdir is 'cifs' -using /var/tmp/vzdumptmp31439 for temporary files
INFO: Starting Backup of VM 1000 (lxc)
INFO: Backup started at 2020-09-15 12:13:02
INFO: status = running
INFO: CT Name: emby-vm
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: emby-vm
INFO: starting first sync /proc/5146/root// to /var/tmp/vzdumptmp31439
INFO: rsync: readlink_stat("/proc/5146/root/media/pi-nas") failed: Host is down (112)
INFO: IO error encountered -- skipping file deletion
INFO: Number of files: 41,237 (reg: 32,868, dir: 4,986, link: 3,350, dev: 2, special: 31)
INFO: Number of created files: 41,236 (reg: 32,868, dir: 4,985, link: 3,350, dev: 2, special: 31)
INFO: Number of deleted files: 0
INFO: Number of regular files transferred: 32,849
INFO: Total file size: 2,467,754,049 bytes
INFO: Total transferred file size: 2,225,082,885 bytes
INFO: Literal data: 2,225,082,885 bytes
INFO: Matched data: 0 bytes
INFO: File list size: 1,310,663
INFO: File list generation time: 0.001 seconds
INFO: File list transfer time: 0.000 seconds
INFO: Total bytes sent: 2,228,247,914
INFO: Total bytes received: 664,105
INFO: sent 2,228,247,914 bytes received 664,105 bytes 114,303,180.46 bytes/sec
INFO: total size is 2,467,754,049 speedup is 1.11
INFO: rsync error: some files/attrs were not transferred (see previous errors) (code 23) at main.c(1207) [sender=3.1.3]
ERROR: Backup of VM 1000 failed - command 'rsync --stats -X -A --numeric-ids -aH --delete --no-whole-file --sparse --one-file-system --relative '--exclude=/tmp/?*' '--exclude=/var/tmp/?*' '--exclude=/var/run/?*.pid' /proc/5146/root///./ /var/tmp/vzdumptmp31439' failed: exit code 23
INFO: Failed at 2020-09-15 12:13:22
INFO: Backup job finished with errors
TASK ERROR: job errors
 
Code: 
INFO: rsync: readlink_stat("/proc/5146/root/media/pi-nas") failed: Host is down (112)

is the actual error.. some mounted network share that is unavailable?
 
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