Re: Index bloat, reindex weekly, suggestions etc?
От | Tory M Blue |
---|---|
Тема | Re: Index bloat, reindex weekly, suggestions etc? |
Дата | |
Msg-id | 8a547c840810171048y27f1447ci2f125f19f1e0c5e@mail.gmail.com обсуждение исходный текст |
Ответ на | Re: Index bloat, reindex weekly, suggestions etc? ("Kevin Grittner" <Kevin.Grittner@wicourts.gov>) |
Ответы |
Re: Index bloat, reindex weekly, suggestions etc?
|
Список | pgsql-performance |
On Fri, Oct 17, 2008 at 10:35 AM, Kevin Grittner <Kevin.Grittner@wicourts.gov> wrote: > As already pointed out, that's a lot of free space. You don't use > VACUUM FULL on this database, do you? That would keep the data > relatively tight but seriously bloat indexes, which is consistent with > your symptoms. VACUUM FULL should not be used routinely, it is > basically for recovery from serious heap bloat when you don't have > space for another copy of the data, and it should usually be followed > by a REINDEX to clean up the index bloat it causes. Interesting, I do run: "# vacuum and analyze each db before dumping psql $DB -c 'vacuum analyze verbose'"" every night before I dump, is that causing some issues that I'm not aware of? Tory
В списке pgsql-performance по дате отправления: