| From: | "Matthew T(dot) O'Connor" <matthew(at)zeut(dot)net> |
|---|---|
| To: | David Parker <dparker(at)tazznetworks(dot)com> |
| Cc: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, Jeff <threshar(at)torgo(dot)978(dot)org>, Russell Smith <mr-russ(at)pws(dot)com(dot)au>, pgsql-performance(at)postgresql(dot)org |
| Subject: | Re: query plan question |
| Date: | 2004-11-17 16:41:10 |
| Message-ID: | 419B7F26.2060009@zeut.net |
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| Thread: | |
| Lists: | pgsql-performance |
David Parker wrote:
>We're using postgresql 7.4.5. I've only recently put pg_autovacuum in
>place as part of our installation, and I'm basically taking the
>defaults. I doubt it's a problem with autovacuum itself, but rather with
>my configuration of it. I have some reading to do, so any pointers to
>existing autovacuum threads would be greatly appreciated!
>
Well the first thing to do is increase the verbosity of the
pg_autovacuum logging output. If you use -d2 or higher, pg_autovacuum
will print out a lot of detail on what it thinks the thresholds are and
why it is or isn't performing vacuums and analyzes. Attach some of the
log and I'll take a look at it.
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