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Re: XFS write speed drop

To: Jan Engelhardt <jengelh@xxxxxxxxxxxxxxx>
Subject: Re: XFS write speed drop
From: Helge Hafting <helge.hafting@xxxxxxxxxxxxx>
Date: Fri, 26 May 2006 09:20:27 +0200
Cc: Nathan Scott <nathans@xxxxxxx>, linux-xfs@xxxxxxxxxxx, Linux Kernel Mailing List <linux-kernel@xxxxxxxxxxxxxxx>
In-reply-to: <Pine.LNX.4.61.0605231517330.25086@yvahk01.tjqt.qr>
References: <Pine.LNX.4.61.0605190047430.23455@yvahk01.tjqt.qr> <20060522105326.A212600@wobbly.melbourne.sgi.com> <Pine.LNX.4.61.0605221308290.11108@yvahk01.tjqt.qr> <20060523084309.A239136@wobbly.melbourne.sgi.com> <Pine.LNX.4.61.0605231517330.25086@yvahk01.tjqt.qr>
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Jan Engelhardt wrote:
Well as mentioned, -o nobarrier solved it, and that's it. I do not actually need barriers (or an UPS, to poke on another thread), because power failures are rather rare in Germany.
Then there are mistakes like someone stepping on the power
cord, pulling out the wrong one, drilling holes in the wall,
there are kernel crashes, there is lightning,
there is the possibility that some
component inside the box just breaks.

Helge Hafting


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