Hi, I have a multi-master setup with three masters. All of them are running 1.2.8.2. I had created and deleted the replication environment at least 3 times.The current setup looks like the following.Svr A has replication id 1, Srv B has the replication id 3 and Srv C has the id 4. The replication seems to work.When I look into the dse.ldif files, I see the following:Srv A:dn: cn=replica,cn=o\3base,cn=mapping tree,cn=config
nsDS5ReplicaRoot: o=base
nsDS5ReplicaId: 1
nsDS5Flags: 1
nsDS5ReplicaType: 3
objectClass: top
objectClass: nsDS5Replica
cn: replica
...nsDS5ReplicaReferral: ldap://SrvB:389/o=base
nsDS5ReplicaReferral: ldap://SrvC:389/o=base
numSubordinates: 2
dn: cn=SrvA2SrvB,cn=replica,cn=o\3base,cn=mapping tree,cn=config
objectClass: top
objectClass: nsDS5ReplicationAgreement
...nsDS5ReplicaRoot: o=base
nsds50ruv: {replicageneration} 4e5ab509000000010000
nsds50ruv: {replica 3 ldap://SrvB:389} 4e775b74000000030000 4e77634c00000003
0000
nsds50ruv: {replica 4 ldap://SrvC:389} 4e77621d000000040000 4e77634900000
0040000
nsds50ruv: {replica 1 ldap://SrvA:389} 4e5ab517000000010000 4e77633d0000000
10000
nsds50ruv: {replica 2 ldap://SrvC:389} 4e775c9c000000020000 4e775e4c00000
0020000
nsruvReplicaLastModified: {replica 3 ldap://SrvB:389} 00000000
nsruvReplicaLastModified: {replica 4 ldap://SrvC:389} 00000000
nsruvReplicaLastModified: {replica 1 ldap://SrvA389} 00000000
nsruvReplicaLastModified: {replica 2 ldap://SrvC:389} 00000000dn: cn=SrvA2SrvC,cn=replica,cn=o\3DUMC,cn=mapping tree,cn=config
...nsds50ruv: {replicageneration} 4e5ab509000000010000
nsds50ruv: {replica 4 ldap://SrvC:389} 4e77621d000000040000 4e77634900000
0040000
nsds50ruv: {replica 3 ldap://SrvB:389} 4e775b74000000030000 4e77634c00000003
0000
nsds50ruv: {replica 1 ldap://SrvA:389} 4e5ab517000000010000 4e77634e0000000
10000
nsds50ruv: {replica 2 ldap://SrvC:389} 4e775c9c000000020000 4e775e4c00000
0020000
nsruvReplicaLastModified: {replica 4 ldap://SrvC:389} 00000000
nsruvReplicaLastModified: {replica 3 ldap://SrvB:389} 00000000
nsruvReplicaLastModified: {replica 1 ldap://SrvA:389} 00000000
nsruvReplicaLastModified: {replica 2 ldap://SrvC:389} 00000000
I did expect that the replicageneration is equal for all of the agreements (not only locally but also for the others).When, I look at SrvB and SrvC, I do not seen any replicageneration: No nsds50ruv and nsruvReplicaLastModified values!Srv B:dn: cn=replica,cn=o\3base,cn=mapping tree,cn=config
nsDS5ReplicaRoot: o=base
nsDS5ReplicaId: 2
nsDS5Flags: 1
nsDS5ReplicaType: 3
objectClass: top
objectClass: nsDS5Replica
cn: replica
...nsDS5ReplicaReferral: ldap://SrvA:389/o=base
nsDS5ReplicaReferral: ldap://SrvC:389/o=base
numSubordinates: 2
dn: cn=SrvB2SrvA,cn=replica,cn=o\3base,cn=mapping tree,cn=config
objectClass: top
objectClass: nsDS5ReplicationAgreement
...nsDS5ReplicaRoot: o=base
dn: cn=SrvB2SrvC,cn=replica,cn=o\3DUMC,cn=mapping tree,cn=config
...Srv3 entries look like:Srv C:dn: cn=replica,cn=o\3base,cn=mapping tree,cn=config
nsDS5ReplicaRoot: o=base
nsDS5ReplicaId: 3
nsDS5Flags: 1
nsDS5ReplicaType: 3
objectClass: top
objectClass: nsDS5Replica
cn: replica
...nsDS5ReplicaReferral: ldap://SrvB:389/o=base
nsDS5ReplicaReferral: ldap://SrvA:389/o=base
numSubordinates: 2
dn: cn=SrvC2SrvA,cn=replica,cn=o\3base,cn=mapping tree,cn=config
objectClass: top
objectClass: nsDS5ReplicationAgreement
...nsDS5ReplicaRoot: o=base
dn: cn=SrvC2SrvB,cn=replica,cn=o\3DUMC,cn=mapping tree,cn=config
...So, my questions are:Why are the two attributes nsds50ruv and nsruvReplicaLastModified missing in the agreement objects on SrvB and SrvC.
Deleting a replica does not clean up these values. For dse.ldif you'll have to shutdown the server, edit that entry in dse.ldif to remove the old values, and restart the server.Secondly, why do I still see those old values for nsds50ruv and nsruvReplicaLastModified in SrvA. This looks strange to me.
If replicageneration is not the same across all servers, replication should not work.Even more confusing is that I see those attributes if I read the dn: nsuniqueid=ffffffff-ffffffff-ffffffff-ffffffff,o=base entry. Why are those nsds50ruv with old replicagenerations still there? At least the replicageneration is identical on all three boxes.
SrvA:dn: nsuniqueid=ffffffff-ffffffff-ffffffff-ffffffff,o=base
objectClass: top
objectClass: nsTombstone
objectClass: extensibleobject
nsds50ruv: {replicageneration} 4e5ab509000000010000
nsds50ruv: {replica 4 ldap://SrvC:389} 4e77621d000000040000 4e7770f200000
0040000
nsds50ruv: {replica 3 ldap://SrvB:389} 4e775b74000000030000 4e77860b00000003
0000
nsds50ruv: {replica 1 ldap://SrvA:389} 4e5ab517000000010000 4e77859d0000000
10000
nsds50ruv: {replica 2 ldap://SrvC:389} 4e775c9c000000020000 4e775e4c00000
0020000
o: umc
nsruvReplicaLastModified: {replica 4 ldap://SrvC:389} 4e7770f1
nsruvReplicaLastModified: {replica 3 ldap://SrvB:389} 4e77860a
nsruvReplicaLastModified: {replica 1 ldap://SrvA:389} 4e77859c
nsruvReplicaLastModified: {replica 2 ldap://SrvC:389} 00000000SrvB:dn: nsuniqueid=ffffffff-ffffffff-ffffffff-ffffffff,o=base
objectClass: top
objectClass: nsTombstone
objectClass: extensibleobject
nsds50ruv: {replicageneration} 4e5ab509000000010000
nsds50ruv: {replica 1 ldap://SrvA:389} 4e5ab517000000010000 4e77859d0000000
10000
nsds50ruv: {replica 4 ldap://SrvC:389} 4e77621d000000040000 4e7770f200000
0040000
nsds50ruv: {replica 2 ldap://SrvC:389} 4e775c9c000000020000 4e775e4c00000
0020000
nsds50ruv: {replica 3 ldap://SrvB:389} 4e775b74000000030000 4e77860b00000003
0000
o: umc
nsruvReplicaLastModified: {replica 1 ldap://SrvA:389} 4e77859c
nsruvReplicaLastModified: {replica 4 ldap://SrvC:389} 4e7770f1
nsruvReplicaLastModified: {replica 2 ldap://SrvC:389} 00000000
nsruvReplicaLastModified: {replica 3 ldap://SrvB:389} 4e778609SrvC:dn: nsuniqueid=ffffffff-ffffffff-ffffffff-ffffffff,o=base
objectClass: top
objectClass: nsTombstone
objectClass: extensibleobject
nsds50ruv: {replicageneration} 4e5ab509000000010000
nsds50ruv: {replica 3 ldap://SrvB:389} 4e775b74000000030000 4e77860b00000003
0000
nsds50ruv: {replica 4 ldap://SrvC:389} 4e77621d000000040000 4e7770f200000
0040000
nsds50ruv: {replica 1 ldap://SrvA:389} 4e5ab517000000010000 4e77859d0000000
10000
nsds50ruv: {replica 2 ldap://SrvC:389} 4e775c9c000000020000 4e775e4c00000
0020000
o: umc
nsruvReplicaLastModified: {replica 3 ldap://SrvB:389} 4e77860a
nsruvReplicaLastModified: {replica 4 ldap://SrvC:389} 4e7770f1
nsruvReplicaLastModified: {replica 1 ldap://SrvA:389} 4e77859c
nsruvReplicaLastModified: {replica 2 ldap://SrvC:389} 00000000
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