35
USN
1217
DC3
USN
2052
DC2
USN
4711
DC1
USN
3388
DC4
DSA GUID
Highest Org. USN
DC1 GUID
4711
DC2 GUID
2050
Up-To-Dateness Vector (2)
u
DC4’s up-to-dateness vector
l
Assuming that only DC1 and DC2
(and maybe DC4) performed
originating write operations