From: Adrian Moisey <adrian@careerjunction.co.za>
To: Richard Huxton <dev@archonet.com>
Cc: Bill Moran <wmoran@collaborativefusion.com>
Cc: pgsql-performance@postgresql.org
Subject: Re: db size
Date: Thu, 17 Apr 2008 10:37:25 +0200
Message-ID: <48070C45.8010706@careerjunction.co.za> (raw)
In-Reply-To: <48070708.4060605@archonet.com>
References: <4802F9E4.3000704@careerjunction.co.za>
<op.t9lf4tvrcigqcu@apollo13.peufeu.com>
<48032237.4040604@careerjunction.co.za>
<op.t9lgusticigqcu@apollo13.peufeu.com>
<4803276C.2090901@careerjunction.co.za>
<op.t9lh5em8cigqcu@apollo13.peufeu.com>
<48045A32.3010607@careerjunction.co.za>
<20080415071222.36b2e8eb.wmoran@collaborativefusion.com>
<4806EE1A.8010400@careerjunction.co.za>
<48070708.4060605@archonet.com>
Hi
> You are tracking ~ 4.6 million pages and have space to track ~ 15.5
> million, so that's fine. You are right up against your limit of
> relations (tables, indexes etc) being tracked though - 1200. You'll
> probably want to increase max_fsm_relations - see manual for details
> (server configuration / free space map).
That is helpful, thanks.
I did a grep on the output to find out more about the max_fsm_relations:
INFO: free space map contains 2333562 pages in 832 relations
INFO: free space map contains 3012404 pages in 544 relations
INFO: free space map contains 3012303 pages in 654 relations
INFO: free space map contains 3012345 pages in 669 relations
INFO: free space map contains 3012394 pages in 678 relations
INFO: free space map contains 3017248 pages in 717 relations
INFO: free space map contains 2860737 pages in 824 relations
INFO: free space map contains 4667977 pages in 1199 relations
INFO: free space map contains 3140238 pages in 181 relations
INFO: free space map contains 3140322 pages in 182 relations
INFO: free space map contains 3140387 pages in 183 relations
INFO: free space map contains 3142781 pages in 184 relations
It doesn't go up close to 1200 often... should I still up that value?
--
Adrian Moisey
Systems Administrator | CareerJunction | Your Future Starts Here.
Web: www.careerjunction.co.za | Email: adrian@careerjunction.co.za
Phone: +27 21 686 6820 | Mobile: +27 82 858 7830 | Fax: +27 21 686 6842
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To: pgsql-performance@postgresql.org
Cc: adrian@careerjunction.co.za, dev@archonet.com, wmoran@collaborativefusion.com
Subject: Re: db size
In-Reply-To: <48070C45.8010706@careerjunction.co.za>
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