Multi-Master Replication Problems

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Title: Multi-Master Replication Problems

I'm having some significant issues getting my multi-master servers synchronized after a network outage this past weekend. First I was getting:

error--> NSMMReplicationPlugin - agmt="cn=srv1-to-srv2" (srv2:389): Replica has a different generation ID than the local data.

Then after numerous attempts to clear out the change log and reinitialize the consumer from srv1 to srv2, and failing each time hitting a "ratio 0%" error (we increased server memory and corresponding database/cache settings to no avail):

error--> import userRoot: Processed 48136 entries -- average rate 2292.2/sec, recent rate 2292.1/sec, hit ratio 0%

Finally tried a local file restore db2ldif (with -r) and ldif2db and one from db2bak. Upon restore on both servers, now on the "good" server (srv1) I see:

error--> NSMMReplicationPlugin - replica_check_for_data_reload: Warning: data for replica dc=<mydomain>,dc=com was reloaded and it no longer matches the data in the changelog (replica data > changelog). Recreating the changelog file. This could affect replication with replica's consumers in which case the consumers should be reinitialized.

AND

error--> NSMMReplicationPlugin - csnplCommit: can't find csn 45ee0228000000010000
error--> NSMMReplicationPlugin - ruv_update_ruv: cannot commit csn 45ee0228000000010000
error--> NSMMReplicationPlugin - replica_update_ruv: unable to update RUV for replica dc=<mydomain>,dc=com, csn = 45ee0228000000010000

These are both after clearing the changelogdb (multiple times) and of course no synchronization.

At this point I am stuck and would appreciate any help in getting this resolved. First I need to resolve the "NSMMReplicationPlugin - csnplCommit: can't find csn" problems so I can try the command line again.

Thanks much!

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