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Re: 8.3 synchronous_commit

From: "Guillaume Smet" <guillaume(dot)smet(at)gmail(dot)com>
To: "Florian Weimer" <fweimer(at)bfk(dot)de>
Cc: "Hannes Dorbath" <light(at)theendofthetunnel(dot)de>, pgsql-performance(at)postgresql(dot)org
Subject: Re: 8.3 synchronous_commit
Date: 2008-01-22 08:49:02
Message-ID: 1d4e0c10801220049p7b184a52s1b2b2e86bc414395@mail.gmail.com (view raw or flat)
Thread:
Lists: pgsql-performance
On Jan 22, 2008 9:32 AM, Florian Weimer <fweimer(at)bfk(dot)de> wrote:
> > Maybe it's just my test box.. single SATA-II drive, XFS on top of LVM.
>
> Ours was ext3, no LVM or RAID.

Also with SATA? If your SATA disk is lying about effectively SYNCing
the data, I'm not that surprised you don't see any improvement. Being
slower is a bit surprising though.

--
Guillaume

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