From mboxrd@z Thu Jan 1 00:00:00 1970 From: Keld =?utf-8?Q?J=F8rn?= Simonsen Subject: Re: Faster read performance DURING (?) resync on raid10 Date: Sun, 28 Sep 2008 04:23:18 +0200 Message-ID: <20080928022318.GA5634@rap.rap.dk> References: <19666016.post@talk.nabble.com> <18652.25227.7530.435789@notabene.brown> <104f2a240809261619m2512bddem11ea7960d86df2ff@mail.gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Return-path: Content-Disposition: inline In-Reply-To: <104f2a240809261619m2512bddem11ea7960d86df2ff@mail.gmail.com> Sender: linux-raid-owner@vger.kernel.org To: Daniel Zetterman Cc: Neil Brown , linux-raid@vger.kernel.org List-Id: linux-raid.ids On Sat, Sep 27, 2008 at 01:19:50AM +0200, Daniel Zetterman wrote: > I've done some more tests and here are the results: > > # bonnie++ during resync with readahead set to 512 (encrypted raid10) > kpax,4G,,,77308,21,34585,17,,,82073,33,384.8,1,,,,,,,,,,,,, It would be nice to know which layout (near,far,offset) that you are using for the test. The expected results are quite dependent on this. best regards keld