Hi Folks, I have a weird issue that I can''t find much information about. We have a single-master replication setup, with the supplier replicating to two consumers. The software is the same on all three systems (fedora-ds-1.1.3-1) installed from packages. These are all new RHEL5.4 systems, i386 arch with 8G of RAM running the latest PAE kernel. The error received is as follows ... On the supplier ... [10/Nov/2009:11:52:20 -0400] NSMMReplicationPlugin - agmt="cn=Gaia to Nyx" (nyx:389): Replica has a different generation ID than the local data. Lots of those, then the replication fails. On the consumer ... [10/Nov/2009:10:52:21 -0400] NSMMReplicationPlugin - replica_replace_ruv_tombstone: failed to update replication update vector for replica dc=unb,dc=ca: LDAP error - 1 Earlier attempts to create a replica have resulted in a File not found error, as for some reason, all of the db4 files in the userRoot (/var/lib/dirsrv/slapd-nyx/db) mysteriously disappeared. Thoughts? We have beeen pouring over this for a bit now. Before we went production, I was able to create replicas from the single supplier to multiple consumers with no issues. We tested replication by updating the supplier, and replication was spot on. Once we went production, replication went to hell, and now even the simple task of creating a replica is causing us no end of grief. Thanks in advance. Terry Soucy -- Terry Soucy, Systems Analyst Integrated Technology Services University of New Brunswick, Fredericton Campus http://www.unbf.ca/its Voice: 506.447.3018 Fax: 506.453.3590 E-mail: tsoucy@unb.ca ** ITS is a scent-reduced workplace - www.unbf.ca/its/policies **
Rich Megginson
2009-Nov-10 16:48 UTC
Re: [389-users] Replication errors with single master
Terry Soucy wrote:> Hi Folks, > > I have a weird issue that I can''t find much information about. > > We have a single-master replication setup, with the supplier > replicating to two consumers. The software is the same on all three > systems (fedora-ds-1.1.3-1) installed from packages. These are all > new RHEL5.4 systems, i386 arch with 8G of RAM running the latest PAE > kernel. > > The error received is as follows ... > > On the supplier ... > [10/Nov/2009:11:52:20 -0400] NSMMReplicationPlugin - agmt="cn=Gaia to > Nyx" (nyx:389): Replica has a different generation ID than the local > data. > > Lots of those, then the replication fails.This usually means the consumer (nyx) has not been initialized.> > On the consumer ... > [10/Nov/2009:10:52:21 -0400] NSMMReplicationPlugin - > replica_replace_ruv_tombstone: failed to update replication update > vector for replica dc=unb,dc=ca: LDAP error - 1Usually means not initialized or not configured correctly> > Earlier attempts to create a replica have resulted in a File not found > error, as for some reason, all of the db4 files in the userRoot > (/var/lib/dirsrv/slapd-nyx/db) mysteriously disappeared. > > Thoughts? We have beeen pouring over this for a bit now. Before we > went production, I was able to create replicas from the single > supplier to multiple consumers with no issues. We tested replication > by updating the supplier, and replication was spot on. Once we went > production, replication went to hell, and now even the simple task of > creating a replica is causing us no end of grief. > > Thanks in advance. > > Terry Soucy