[SOLVED] Volume-Chain Migrate Guest VM

isi

Member
Nov 25, 2022
33
4
13
Hi,

I am testing Volume-Chain Feature. When trying to migrate a Guest VM from one Node to another (not Disk)
I get:

2025-09-10 08:02:17 use dedicated network address for sending migration traffic (10.210.0.191)
2025-09-10 08:02:17 starting migration of VM 107 to node 'kvm01' (10.210.0.191)
2025-09-10 08:02:17 starting VM 107 on remote node 'kvm01'
2025-09-10 08:02:18 [kvm01] storage for 'nas3_kvm:107/vm-107-disk-0.qcow2' is configured for snapshots as a volume chain - this requires QEMU machine version >= 10.0. See https://pve.proxmox.com/wiki/QEMU_Machine_Version_Upgrade
2025-09-10 08:02:18 ERROR: online migrate failure - remote command failed with exit code 255
2025-09-10 08:02:18 aborting phase 2 - cleanup resources
2025-09-10 08:02:18 migrate_cancel
2025-09-10 08:02:19 ERROR: migration finished with problems (duration 00:00:03)
TASK ERROR: migration problems

Machine Version is q35 Latest.
If I migrate the VM Disks to different Storage with no Volume-Chain, migration works OK.

Just updated Node kvm01 to latest Proxmox Version and Debian Patches.

Please advise.
 
When changing Guest Machine Version from q35 (Latest) to pc-q35-10.0 Migration works OK