On Wed, Jan 14, 2015 at 9:05 AM, Tom Lane <t...@sss.pgh.pa.us> wrote: > Merlin Moncure <mmonc...@gmail.com> writes: >> On Wed, Jan 14, 2015 at 8:41 AM, Tom Lane <t...@sss.pgh.pa.us> wrote: >>> What are the autovac processes doing (according to pg_stat_activity)? > >> pid,running,waiting,query >> 7105,00:28:40.789221,f,autovacuum: VACUUM ANALYZE pg_catalog.pg_class > > Hah, I suspected as much. Is that the one that's stuck in > LockBufferForCleanup, or the other one that's got a similar > backtrace to all the user processes?
Yes, it is pg_class is coming from LockBufferForCleanup (). As you can see above, it has a shorter runtime. So it was killed off once about a half hour ago which did not free up the logjam. However, AV spawned it again and now it does not respond to cancel. merlin -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers
