Hi, On 2014-03-30 00:00:30 -0400, Stephen Frost wrote: > Greetings, > > Looks like we might not be entirely out of the woods yet regarding > MultiXactId's. After doing an upgrade from 9.2.6 to 9.3.4, we saw the > following: > > ERROR: MultiXactId 6849409 has not been created yet -- apparent wraparound > > The table contents can be select'd out and match the pre-upgrade > backup, but any attempt to VACUUM / VACUUM FULL / CLUSTER fails, > unsurprisingly.
Without having looked at the code, IIRC this looks like some place misses passing allow_old=true where it's actually required. Any chance you can get a backtrace for the error message? I know you said somewhere below that you'd worked around the problem, but maybe you have a copy of the database somewhere? Greetings, Andres Freund -- Andres Freund http://www.2ndQuadrant.com/ PostgreSQL Development, 24x7 Support, Training & Services -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers
