Symptoms:

       Following an upgrade or restart of SCVMM, customer might see that

ZVM GUI - it appears to be empty, with no objects at all (VPGs/VRAs/hosts)

VRAs with <deleted> in the setup tab, all VPGs replicating in error state.

Cause:

   ServerIdentifier was changed during the upgrade after ZVM restart

     

Solution:

Please contact AssureStor support.

This issue is relevant for ZVR up to version 4.5U3 where this bug is fixed