[SOLVED] Error: parameter 'benchmark': schema does not allow additional properties

Alberto Iglesias

New Member
Sep 24, 2020
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Hello,

I can't make backups of CTs or VMs, I always get the following error:

INFO: Error: parameter verification errors
INFO: parameter 'benchmark': schema does not allow additional properties.
ERROR: Backup of VM 100 failed - command '/usr/bin/proxmox-backup-client backup '--crypt-mode=none' pct.conf:/var/tmp/vzdumptmp2797/etc/vzdump/pct.conf fw.conf:/var/tmp/vzdumptmp2797/etc/vzdump/pct.fw root.pxar:/mnt/vzsnap0 --include-dev /mnt/vzsnap0/./ --skip-lost-and-found --backup-type ct --backup-id 100 --backup-time 1600965969 --repository user_pbs@pbs@xxx.xxx.xxx.xxx:backup' failed: exit code 255

The PBS version is 0.8.6-1 and the PVE version is 6.2-11, on both I have run apt-get dist-upgrade and all packages are up to date.

I can't find the possible cause of the problem, can someone help me?

Best regards
 
Hello,

I can't make backups of CTs or VMs, I always get the following error:

INFO: Error: parameter verification errors
INFO: parameter 'benchmark': schema does not allow additional properties.
ERROR: Backup of VM 100 failed - command '/usr/bin/proxmox-backup-client backup '--crypt-mode=none' pct.conf:/var/tmp/vzdumptmp2797/etc/vzdump/pct.conf fw.conf:/var/tmp/vzdumptmp2797/etc/vzdump/pct.fw root.pxar:/mnt/vzsnap0 --include-dev /mnt/vzsnap0/./ --skip-lost-and-found --backup-type ct --backup-id 100 --backup-time 1600965969 --repository user_pbs@pbs@xxx.xxx.xxx.xxx:backup' failed: exit code 255

The PBS version is 0.8.6-1 and the PVE version is 6.2-11, on both I have run apt-get dist-upgrade and all packages are up to date.

I can't find the possible cause of the problem, can someone help me?

Best regards
Where did you check the PBS version 0.8.6-1? The latest would be 0.8.19 if you use the proxmox-backup-client version check.
 
I have run apt-get dist-upgrade again and now it has updated PBS to version 0.8.19-1, before opening this POST I ran the update several times and it indicated that there was nothing to update.

It has been resolved, thank you very much
 

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