On Sat, 15 Oct 2016 18:40:39 +0000 Yvonne Murphy <ymurphy@xxxxxxxxxx> wrote: > Our application runs against postgres 9.3.9.0-2921310. We recently > run into the dreaded ERROR: MultiXactId 82578299 has not been > created yet -- apparent wraparound. We've truncated this big table. > Will truncating save us from getting this error soon again or does > this bug have nothing to do with the size of the table? The > application has also been tested against. 9.3.12 will upgrading to > this reduce the chance of us hitting the bug until we can get the > application tested in 9.5. thanks > It's fixed in 9.3.14 https://www.postgresql.org/docs/9.3/static/release-9-3-14.html Prevent possible failure when vacuuming multixact IDs in an installation that has been pg_upgrade'd from pre-9.3 (Andrew Gierth, Álvaro Herrera) The usual symptom of this bug is errors like "MultiXactId NNN has not been created yet -- apparent wraparound". --- --- Eduardo Morras <emorrasg@xxxxxxxx> -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general