Merlin Moncure <mmoncure(at)gmail(dot)com> writes:
> On Wed, Jan 14, 2015 at 8:41 AM, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)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?
regards, tom lane