33
USN
1217
DC3
USN
2052
DC2
USN
4711
DC1
USN
3388
DC4
DSA GUID
Highest known USN
DC1 GUID
4711
DC3 GUID
1217
u
DC4’s high watermark vector
l
Assuming that DC1 and DC3 are its
replication partners
High Watermark Vector DC4