Red Hat Directory Server replication failure with error -30994 DB_LOCK_DEADLOCK: Locker killed to resolve a deadlock

Issue

• In some cases, Red Hat Directory Server replication may fail when adding some new entries with the following errors:

  [27/Mar/2014:15:55:40 -0400] NSMMReplicationPlugin - changelog
  program - _cl5WriteOperationTxn: retry (49) the transaction
  (csn=5334823a000000020000) failed (rc=-30994
  (DB_LOCK_DEADLOCK: Locker killed to resolve a deadlock))
  [27/Mar/2014:15:55:40 -0400] NSMMReplicationPlugin - changelog
  program - _cl5WriteOperationTxn: failed to write entry with csn
  (5334823a000000020000); db error - -30994
  DB_LOCK_DEADLOCK: Locker killed to resolve a deadlock
  [27/Mar/2014:15:55:40 -0400] NSMMReplicationPlugin -
  write_changelog_and_ruv: can't add a change for
  uid=test,ou=people,dc=example,dc=com (uniqid: af0b2f01-b5e911e3-
  a74ccc2c-2bf0dc4c, optype: 16) to changelog csn
  5334823a000000020000