If I set the MTU to 1500 on the network interface over vmbr2, the migration still fails, and the logs show that it attempts to set the MTU to 9000
The bug report you're referencing is from 2017 and has also been closed. Are you going to...
I've found the following:
A machine with its network on vmbr2 fails to migrate, but if I use a bridge created with SDN (without touching the MTU), the migration from Proxmox 8 to Proxmox 9 completes without issues.
A machine with its network on...
Hello, I'll explain my situation a bit better:
We have a 9-node cluster, and until yesterday, VM migrations were working normally.
I updated one node to Proxmox 9, and any VM I try to migrate to it fails with an error. Yesterday, I tried...
Hi, i have the same error
Migration of a VM with Q35 works fine, but a VM with Default (i440fx) ends with errors.
()
2025-09-01 15:25:31 starting migration of VM 146245 to node 'xxxx' (xxxx)
2025-09-01 15:25:31 starting VM 146245 on remote node...