Help needed :/ Backups fails with error

[Ertu]

Hi all,

Need your help, i have PBS up to date and my PVE up to date too.
PBS v3.2-7
PVE v8.2.4

But my backups still failed with this error:
2024-09-10T01:53:02+02:00: starting new backup on datastore 'BackupPVE' from ::ffff:10.1.212.254: "ct/102/2024-09-09T23:04:07Z"
2024-09-10T01:53:02+02:00: backup failed: operation was canceled: upgrade expected but not completed
2024-09-10T01:53:02+02:00: removing failed backup
2024-09-10T01:53:02+02:00: TASK ERROR: operation was canceled: upgrade expected but not completed

I don't underrstand what i need to upgrade :/

Thanks for your help

 

[ggoller]

Hi!
the "upgrade" here is the http2 upgrade we do before streaming the backup chunks over the network. This means the http2 connection could not be established. Could you post the logs of the pbs host (using journalctl) and of the pve host? Also what is your network setup? Is there any firewall/proxy in between?

 

[Ertu]

Hi

I think i have solve my issue with this link :
https://forum.proxmox.com/threads/e1000e-reset-adapter-unexpectedly.87769/#post-384609

I just added this line at the end of my interface config:
post-up /sbin/ethtool -K $IFACE tso off gso off gro off rxvlan off txvlan off

So far 4 backups works fine, i will let you know tomorrow for the rest of them.

Thansk for your help

 

[Ertu]

Here is my interface config

root@pbs:~# cat /etc/network/interfaces
auto lo
iface lo inet loopback

auto ens18
iface ens18 inet static
address 10.x.xxx.xxx/xx
gateway 10.x.x.xxx
dns-nameservers 10.x.x.xxx x.x.x.x
dns-domain xxxxxxxxx.local
post-up /sbin/ethtool -K $IFACE tso off gso off gro off
root@pbs:~#