From: Tom Lane <tgl@sss.pgh.pa.us>
To: Adam Radłowski <adamr@informatyka.gdansk.pl>
Cc: pgsql-admin@postgresql.org
Subject: Re: max_fsm_relations
Date: Sun, 30 Nov 2008 12:51:22 -0500
Message-ID: <16624.1228067482@sss.pgh.pa.us> (raw)
In-Reply-To: <493225F2.1080307@informatyka.gdansk.pl>
References: <493225F2.1080307@informatyka.gdansk.pl>
=?ISO-8859-2?Q?Adam_Rad=B3owski?= <adamr@informatyka.gdansk.pl> writes:
> PostgreSQL 8.1.3 (windows), 8.1.9 - 8.1.10 (linux).
> I have databases, what are vacuumed using cron very regularry (vacuumdb
> -a -f ...) and I know when should do this. Automatic vacuuming is off.
> There are thousands of tables in one cluster (for ex. 10000). If I do
> vacuuming manually, I can see the warning:
> NOTICE: max_fsm_relations(1000) equals the number of relations checked
> HINT: You have at least 1000 relations. Consider increasing the
> configuration parameter "max_fsm_relations".
> But all is working properly.
Only for small values of "properly". You will be seeing table bloat
over time if you don't make the FSM large enough.
regards, tom lane
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Reply to all the recipients using the --to and --cc options:
reply via email
To: pgsql-admin@postgresql.org
Cc: tgl@sss.pgh.pa.us, adamr@informatyka.gdansk.pl
Subject: Re: max_fsm_relations
In-Reply-To: <16624.1228067482@sss.pgh.pa.us>
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
This inbox is served by DDX for PostgreSQL; see mirroring instructions
for how to clone and mirror all data and code used for this inbox