Full_Name: Quanah Gibson-Mount Version: 2.4.45 OS: Linux URL: ftp://ftp.openldap.org/incoming/ Submission from: (NULL) (47.208.148.239)
There is a reproducible lockup with delta-sync based multimaster replication. The more masters exist the easier it is to trigger, with 100% reproducibility at 4 masters. Generally: Load a database onto a server with no syncprov/accesslog configuration. Stop slapd Reconfigure slapd.conf to include syncprov/accesslog overlays, and cn=accesslog DB for changes, and replication agreements with other servers Configure other servers for syncprov/accesslog, but no database start slapd on all servers execute a MOD operation sequentially across the servers (1, 2, 3, 4) slapd will deadlock on server 3 or 4 100% of the time
