Excerpts from Mikko Partio's message of jue may 20 00:39:00 -0400 2010: > On Wed, May 19, 2010 at 3:21 PM, Ray Stell <stellr@xxxxxxxxxx> wrote: > > http://archives.postgresql.org/pgsql-general/2007-06/msg01050.php > > Browsing through that thread I can see that I have similar symptoms: > > $ pg_controldata | grep Multi > Latest checkpoint's NextMultiXactId: 1 > Latest checkpoint's NextMultiOffset: 0 I don't remember why I insisted talking about multixacts in that thread, but seeing that both the poster in the 2007 thread and you have problems with the pg_subtrans directory, not pg_multixact, these "symptoms" actually mean nothing at all. pg_subtrans and pg_multixact are unrelated. I wonder if there's an off-by-one bug in SimpleLruTruncate, or perhaps the "cutoffPage" value passed by the caller is bogus once every ten blue moons ... hmm, it comes from GetOldestXmin ... Being more explicit in that error message (logging the cutoffPage) would help figuring out what's going on. -- -- Sent via pgsql-admin mailing list (pgsql-admin@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-admin