Re: Re: [NOVICE] Re: Sizing of LARGE databases.
Tatsuo Ishii <t-ishii@sra.co.jp>
From: Tatsuo Ishii <t-ishii@sra.co.jp>
To: fran@reyes.somos.net
Cc: aa2@bigpond.net.au, mykarz@miyabara.com, pgsql-novice@postgresql.org, pgsql-general@postgresql.org
Date: 2001-02-07T01:12:58Z
Lists: pgsql-general
> On Wed, 31 Jan 2001, Justin Clift wrote: > > The biggest limitation I have found with this is the > > /opt/postgres/data/pg_log file seeming to need to log (write) bunches of > > data, even when just doing searches (reads) on indexes on other tables. This is not true. 1) We do not write "bunches of data" into pg_log. We write just 2 bits per transaction. 2) Simple read-only SELECT does not write pg_log at all. -- Tatsuo Ishii