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exceeds max_fsm_pages

From: "Marc Fromm" <Marc(dot)Fromm(at)wwu(dot)edu>
To: <pgsql-admin(at)postgresql(dot)org>
Subject: exceeds max_fsm_pages
Date: 2008-03-20 19:17:41
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Lists: pgsql-admin
I received this message after running vacuum on a database.

NOTICE:  number of page slots needed (27296) exceeds max_fsm_pages
HINT:  Consider increasing the configuration parameter "max_fsm_pages"
to a value over 27296.

The documentation for 8.1 sates:
This setting must be more than 16 * max_fsm_relations. The default is
20000. This option can only be set at server start.

Do I increase max_fsm_pages or max_fsm_relations, or both.
Does "only be set at server start" mean to alter the settings in
postgresql.conf and then restart the postmaster?



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