7.1.4 - Migration disabled due to local CD, but not local CD on the machine anymore

[marie.o]

Trying to fix a NIC issue I want to migrate a Windows Server 2016 VM imported from Hyper-V from one Proxmox node running 7.1.4 to another node running 6.4-13.

The web ui says no to migration due a local CD - but there is not such thing.

 

[marie.o]

Just to make sure that it is not related to an not upgraded system, I upgraded the node to 7.2-4 - same results.

 

[fiona]

Hi,
can you check if there's a snapshot that references the CD? Such a snapshot would be "broken" after migration, because the CD won't be accessible anymore.

 

[marie.o]

There was no snapshot on Hyper-V and no snapshot on Proxmox for the VM.

It is not really a problem anymore, as the VM now works thanks to the hint regarding machine setting to qm35, but still I am puzzled.