Hello All,

I am facing an issue when I retype a volume attached to a vm from netapp nfs to ceph on stein.

It work fron nfs to iscsi but not from  nfs to ceph.

It seems a nova issue.

I got an error in nova compute log:

Failed to swap volume 26add23f-d643-4020-9935-9e856a0e9d93 for 1a2edc3a-cc3e-4a92-9488-6e6fabd01825: NotImplementedError: Swap only supports host devices

I read there is an old blueprint for this but I do know if it has been implemented.

Any help, please?

Ignazio