Hi,
I have two replication groups on this virtual Windows 2012 R2 server both replicating to the same target virtual Windows 2012 R2 server. The replication groups are both working and files are replicating as designed.
Each night at around 11pm this file server (and others) are backed up via EMC Avamar. At this time, as I believe is expected, the replication service stops (1102) due to the backup and subsequent snapshot. The replication service subsequently restarts (1206) and then 1 second later, each RG logs event ID 4004 with Error: 9226.
The DFS Replication service stopped replication on the replicated folder at local path F:\DFS_Shares\Data.
Additional Information:
Error: 9226 (Multiple volumes share the same volume serial number which prevents DFSR from finding the right volume)
Additional context of the error:
Replicated Folder Name: RFData
Replicated Folder ID: 0FCA83F3-C440-4157-B9C9-97B9E5C3DA4F
Replication Group Name: RGData
Replication Group ID: EDF8035C-3B84-41A8-8C83-EA18F9E489F4
Member ID: 32CFD858-CF89-404B-B041-F473431923AC
The DFS Replication service stopped replication on the replicated folder at local path F:\DFS_Shares\Notes.
Additional Information:
Error: 9226 (Multiple volumes share the same volume serial number which prevents DFSR from finding the right volume)
Additional context of the error:
Replicated Folder Name: RFNotes
Replicated Folder ID: F593A73D-FAD0-475A-93F1-2CA289A9982C
Replication Group Name: RGNotes
Replication Group ID: 881DAB4A-FA1E-4719-BB5D-FDC9ECBC2534
Member ID: D70C4240-5476-4A93-A2A8-07E92DA98232
This is closely followed by each RG logging event ID 4002 which leads me to believe things are well at that point. The target or secondary server does not log the 4004 events.
When I check the volume serials, I do not find any duplicates.