"The data corruption issue in PostgreSQL 9.3 affects binary replication
standbys, servers being recovered from point-in-time-recovery backup,
and standalone servers which recover from a system crash. The bug
causes unrecoverable index corruption during recovery due to incorrect
replay of row locking operations. This can then cause query results to be
inconsistent depending on whether or not an index is used, and eventually
lead to primary key violations and similar issues."
ok sthen@, jasper@
50209740a9