Question on output of VACUUM VERBOSE

From: "Cornelia Boenigk" <poppcorn(at)cornelia-boenigk(dot)de>
To: <pgsql-general(at)postgresql(dot)org>
Subject: Question on output of VACUUM VERBOSE
Date: 2005-01-17 23:14:39
Message-ID: 000a01c4fcea$5f2eb5a0$0201a8c0@zwerg2000
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Hi all

I don't understand what these two lines exactly mean.

INFO: free space map: 490 relations, 13541 pages stored; 34480 total pages
needed
DETAIL: Allocated FSM size: 1000 relations + 20000 pages = 178 kB shared
memory

Thanks in advance
Conni

In response to

  • Re: ext3 at 2005-01-17 21:00:05 from Tzahi Fadida

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