From: Florian Weimer <fweimer@bfk.de>
To: Hannes Dorbath <light@theendofthetunnel.de>
Cc: pgsql-performance@postgresql.org
Subject: Re: 8.3 synchronous_commit
Date: Tue, 22 Jan 2008 09:32:25 +0100
Message-ID: <82d4rumfae.fsf@mid.bfk.de> (raw)
In-Reply-To: <fn34ca$2ff8$1@news.hub.org>
References: <fn34ca$2ff8$1@news.hub.org>
* Hannes Dorbath:
> I might completely misunderstand this feature. Shouldn't
> "synchronous_commit = off" improve performance?
Indeed.
We've seen something similar in one test, but couldn't reproduce it in
a clean environment so far.
> Maybe it's just my test box.. single SATA-II drive, XFS on top of LVM.
Ours was ext3, no LVM or RAID.
--
Florian Weimer <fweimer@bfk.de>
BFK edv-consulting GmbH http://www.bfk.de/
Kriegsstraße 100 tel: +49-721-96201-1
D-76133 Karlsruhe fax: +49-721-96201-99
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To: pgsql-performance@postgresql.org
Cc: fweimer@bfk.de, light@theendofthetunnel.de
Subject: Re: 8.3 synchronous_commit
In-Reply-To: <82d4rumfae.fsf@mid.bfk.de>
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