We have two Windows Server 2012 Datacenter (non R2) DC's running on VMWare 5.1 ESXi hosts.
The DC's are in the same subnet. They appear to be replicated but I am concerned about the domain status being shown on the Group Policy Management status page. When I click Detect Now from either DC, the other DC is always shows as "replication in progress". At no time do they ever show as "replication in sync". (See picture)
I've run dcdiag and every test successfully passes except for the DFSREvent which says: There are warning or error events within the last 24 hours...." (See picture)
The only warning is at 1am each night when our backup system does its thing. (See picture)
repadmin /syncall works fine
There aren't any red exclamation errors in the event viewer
The NETLOGON and SYSVOL shares are working fine
We don't have any DFS NameSpaces
Is this something I need to be worried about? It would seem that even if the service is interrupted during backup, I should be able to update it during the day to see the DCs in sync.