Heikki, Yes, I did restart postmaster after setting autovacuum=off as I've mentioned before I've checked it using show autovacuum.
It was vacuuming a table from the old database while the server was running pg_dump -U postgres old_base | psql new_base postgres Sorry for missing the CC, I had a bad night sleep (actually dump-restored db =) On Fri, 04 May 2007 11:57:25 +0100 Heikki Linnakangas <[EMAIL PROTECTED]> wrote: > Please CC the list to allow others to participate in the discussion, and > to have it archived for future readers... > > Evgeny Gridasov wrote: > > I've seen it analyzing and vacuuming some tables for a long time... > > Is it OK? > > The reason I'm asking I was dump-restoring a huge database, and disabled > > autovacuum in config file. > > Well, to avoid XID wrap-around, you have to run (auto)vacuum eventually. > If you don't mind that your clog files will take up more disk space, as > you probably don't if you have a huge database anyways, you can increase > autovacuum_freeze_max_age so you don't need to run it as often. > > But I'm starting to wonder if it was the XID wraparound that triggered > the autovacuum after all. You did restart postmaster after setting > autovacuum=off in the config file, right? That's required for the > setting to take effect. > > What table is it vacuuming? A recently restored table shouldn't need to > be vacuumed for a long time. > > -- > Heikki Linnakangas > EnterpriseDB http://www.enterprisedb.com > ---------------------------(end of broadcast)--------------------------- TIP 4: Have you searched our list archives? http://archives.postgresql.org