[SOLVED] Problem migrating VMs in a Proxmox 9 cluster with VLAN on vmbr0.

[Krupskij]

Did you apply it manually or upgrade via our repositories?

Manually via your path file (link to git)

How does the network configuration of the VM and the host look like?

cat /etc/network/interfaces
qm config <VMID>

It's a dev cluster, so net config looks like typical. One vmbr0 for all. VM is also with one NIC attached to vmbr0.
Can add VLAN tag on stopped VM w/o issues, but editing VM NIC hardware and adding VLAN TAG causes error message i've posted earlier.

 

[shanreich]

Please update libpve-common-perl from the repositories (it is on no-subscription now) to version 9.1.3 and check again if it works. I tried to reproduce it with that version on my test cluster and wasn't able to. If it still doesn't work, please post the output of the commands so I can try and reproduce it here.

 

[Krupskij]

Please update libpve-common-perl from the repositories (it is on no-subscription now) to version 9.1.3 and check again if it works. I tried to reproduce it with that version on my test cluster and wasn't able to. If it still doesn't work, please post the output of the commands so I can try and reproduce it here.

Ok, thanks. After updating libpve-common-perl to version 9.1.3 from no-subscription repo there's no issues with adding VLAN TAG to adding VLAN TAG NIC.