Hi, experts, I'm trying to implement the share replication feature for EMC Unity Manila driver. Unity isn't capable to promote a single share. The share must be promoted together with its share server. The problem is that we have several shares exported from one single server. So, promoting a share will cause all shares being promoted. My question is that is there any solution to promote several shares as they are in a group? I was trying to find something useful about 'manila group replication' ,only find Ocata Doc mentioned it, but no detail information: https://specs.openstack.org/openstack/manila-specs/specs/ocata/manila-share-... And there is no code or commit history matches 'group replication' in Manila. Do you have any suggestions for our situation? Thanks, Ding Dong