38
Replication - DC4 (2)
USN
1217
DC3
USN
2053
DC2
USN 4711 ->
4712
DC1
USN
3388
DC4
DSA GUID
Highest Org. USN
DC1 GUID
4711
DC2 GUID
2050
u
Step 2: User replicated to DC1
l
No changes for DCS4
l
Note: Write was originated on DC2!
DSA GUID
Highest known USN
DC1 GUID
4711
DC3 GUID
1217
DC4 - Up-to-dateness vector
DC4 - High watermark vector