Hello
We have 4 vCenters running 6.5 U1 in ELM
Running vSphere replication and SRM 6.5.1 in a 2 separate site pairs
If we upgrade one of the site pairs from 6.5.1 to 8.1 can the other pair continue to work on 6.5.1 or do they all need upgrading at the same time?
Thanks