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From: Charles.Hou <ivan.hou@msa.hinet.net>
To: pgsql-admin@postgresql.org
Subject: Auto Vacuum question?
Date: Mon, 04 Jun 2007 07:12:48 -0700
Message-ID: <1180966368.172224.250500@x35g2000prf.googlegroups.com> (raw)

i set the auto vacuum option to enable. but my database size(hard-
disk
space) still increased from 420MB to 440MB in 8 hours. most of the
operations in this database are the "Select" query command, just few
of "Update or Insert".
why it can be increased so strongly?
after i executed the command " vaccumdb -f -z testdb", but the size
just decreased 1 or 2MB...
what's the problem?
how to know which command(select,insert....) takes the hurge loading
to database in this time?

computer environment:
System: Red Hat Enterprise 4
Postgresql Server: 8.0.13
count of client connected : about 100 pc




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