parameter 'encoded-size': value must have a minimum value of 13 (got 12)

[Odie02]

I'm testing the backup server and I'm getting the following error on some LXCs.

INFO: Error: HTTP Error 400 Bad Request: parameter verification errors
INFO: parameter 'encoded-size': value must have a minimum value of 13 (got 12)

Can someone tell me where the value comes or how i change it.

I have 10 CTs and with 3 I have this error.

Task viewer

INFO: starting new backup job: vzdump 301 --mode snapshot --node bighead --storage BACKUP --remove 0
INFO: Starting Backup of VM 301 (lxc)
INFO: Backup started at 2020-07-22 17:56:41
INFO: status = running
INFO: CT Name: rproxy.dmz.local
INFO: including mount point rootfs ('/') in backup
INFO: backup mode: snapshot
INFO: ionice priority: 7
INFO: create storage snapshot 'vzdump'
Logical volume "snap_vm-301-disk-0_vzdump" created.
INFO: creating Proxmox Backup Server archive 'ct/301/2020-07-22T15:56:41Z'
INFO: run: /usr/bin/proxmox-backup-client backup --crypt-mode=none pct.conf:/var/tmp/vzdumptmp3886/etc/vzdump/pct.conf fw.conf:/var/tmp/vzdumptmp3886/etc/vzdump/pct.fw root.pxar:/mnt/vzsnap0 --include-dev /mnt/vzsnap0/./ --skip-lost-and-found --backup-type ct --backup-id 301 --backup-time 1595433401 --repository bighead@pbs@localhost:bighead
INFO: Starting backup: ct/301/2020-07-22T15:56:41Z
INFO: Client name: bighead
INFO: Starting protocol: 2020-07-22T17:56:43+02:00
INFO: Upload config file '/var/tmp/vzdumptmp3886/etc/vzdump/pct.conf' to 'BackupRepository { user: Some("bighead@pbs"), host: Some("localhost"), store: "bighead" }' as pct.conf.blob
INFO: Upload config file '/var/tmp/vzdumptmp3886/etc/vzdump/pct.fw' to 'BackupRepository { user: Some("bighead@pbs"), host: Some("localhost"), store: "bighead" }' as fw.conf.blob
INFO: Error: HTTP Error 400 Bad Request: parameter verification errors
INFO: parameter 'encoded-size': value must have a minimum value of 13 (got 12)
INFO: remove vzdump snapshot
Logical volume "snap_vm-301-disk-0_vzdump" successfully removed
ERROR: Backup of VM 301 failed - command '/usr/bin/proxmox-backup-client backup '--crypt-mode=none' pct.conf:/var/tmp/vzdumptmp3886/etc/vzdump/pct.conf fw.conf:/var/tmp/vzdumptmp3886/etc/vzdump/pct.fw root.pxar:/mnt/vzsnap0 --include-dev /mnt/vzsnap0/./ --skip-lost-and-found --backup-type ct --backup-id 301 --backup-time 1595433401 --repository bighead@pbs@localhost:bighead' failed: exit code 255
INFO: Failed at 2020-07-22 17:56:44
INFO: Backup job finished with errors
TASK ERROR: job errors

 

[ojaksch]

Similar issue here. 10 CT's and the half of them are failing while backup'ing to PBS. I don't get the point about parameter verification errors.
Using pbs v0.8.9 on server and client side.

101: 2020-07-26 00:16:48 INFO: Starting Backup of VM 101 (lxc)
101: 2020-07-26 00:16:48 INFO: status = running
101: 2020-07-26 00:16:48 INFO: backup mode: suspend
101: 2020-07-26 00:16:48 INFO: ionice priority: 7
101: 2020-07-26 00:16:48 INFO: CT Name: vpn1-neu
101: 2020-07-26 00:16:48 INFO: including mount point rootfs ('/') in backup
101: 2020-07-26 00:16:48 INFO: starting first sync /proc/2351/root/ to /var/tmp/vzdumptmp44636
101: 2020-07-26 00:18:43 INFO: first sync finished - transferred 3.08G bytes in 115s
101: 2020-07-26 00:18:43 INFO: suspending guest
101: 2020-07-26 00:18:43 INFO: starting final sync /proc/2351/root/ to /var/tmp/vzdumptmp44636
101: 2020-07-26 00:18:47 INFO: final sync finished - transferred 0 bytes in 4s
101: 2020-07-26 00:18:47 INFO: resuming guest
101: 2020-07-26 00:18:47 INFO: guest is online again after 4 seconds
101: 2020-07-26 00:18:47 INFO: creating Proxmox Backup Server archive 'ct/101/2020-07-25T22:16:48Z'
101: 2020-07-26 00:18:47 INFO: run: /usr/bin/proxmox-backup-client backup --crypt-mode=none pct.conf:/var/tmp/vzdumptmp44636/etc/vzdump/pct.conf fw.conf:/var/tmp/vzdumptmp44636/etc/vzdump
/pct.fw root.pxar:/var/tmp/vzdumptmp44636 --include-dev /var/tmp/vzdumptmp44636/. --skip-lost-and-found --backup-type ct --backup-id 101 --backup-time 1595715408 --repository root@pam@pbs1.
example.org:vms
101: 2020-07-26 00:18:47 INFO: Starting backup: ct/101/2020-07-25T22:16:48Z
101: 2020-07-26 00:18:47 INFO: Client name: pve1
101: 2020-07-26 00:18:47 INFO: Starting protocol: 2020-07-26T00:18:47+02:00
101: 2020-07-26 00:18:47 INFO: Upload config file '/var/tmp/vzdumptmp44636/etc/vzdump/pct.conf' to 'root@pam@pbs1.example.org:vms' as pct.conf.blob
101: 2020-07-26 00:18:47 INFO: Upload config file '/var/tmp/vzdumptmp44636/etc/vzdump/pct.fw' to 'root@pam@pbs1.example.org:vms' as fw.conf.blob
101: 2020-07-26 00:18:47 INFO: Error: parameter verification errors
101: 2020-07-26 00:18:47 INFO: parameter 'encoded-size': value must have a minimum value of 13 (got 12)
101: 2020-07-26 00:18:53 ERROR: Backup of VM 101 failed - command '/usr/bin/proxmox-backup-client backup '--crypt-mode=none' pct.conf:/var/tmp/vzdumptmp44636/etc/vzdump/pct.conf fw.conf:/
var/tmp/vzdumptmp44636/etc/vzdump/pct.fw root.pxar:/var/tmp/vzdumptmp44636 --include-dev /var/tmp/vzdumptmp44636/. --skip-lost-and-found --backup-type ct --backup-id 101 --backup-time 15957
15408 --repository root@pam@pbs1.example.org:vms' failed: exit code 255

 

[EuroDomenii]

Duplicate of https://forum.proxmox.com/threads/c...must-have-a-minimum-value-of-13-got-12.73051/