Re: vacuum message

From: "Adrian Engelbrecht" <adey11(at)gmail(dot)com>
To: "Colton A Smith" <smith(at)cs(dot)utk(dot)edu>, <pgsql-admin(at)postgresql(dot)org>
Subject: Re: vacuum message
Date: 2005-09-23 06:01:54
Message-ID: JIEFKIDGJKMBCMFFPJAHGENPCBAA.adey11@gmail.com
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You need to increase your max_fsm_pages to at least 29584 pages to
accommodate / monitor all free pages.

-----Original Message-----
From: pgsql-admin-owner(at)postgresql(dot)org
[mailto:pgsql-admin-owner(at)postgresql(dot)org]On Behalf Of Colton A Smith
Sent: Thursday, 22 September 2005 8:00 a.m.
To: pgsql-admin(at)postgresql(dot)org
Subject: [ADMIN] vacuum message

Hi:

I did a vacuum verbose on my database and at the end of the output I got
the following:

INFO: free space map: 85 relations, 18940 pages stored; 29584 total pages
needed
DETAIL: Allocated FSM size: 1000 relations + 20000 pages = 186 kB shared
memory.
VACUUM

Can somebody tell me what that means?

Thanks!

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