From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Greaves Subject: Re: Large single raid and XFS or two small ones and EXT3? Date: Sat, 24 Jun 2006 10:34:13 +0100 Message-ID: <449D0715.8050609@dgreaves.com> References: <449AEB7C.6040108@cjx.com> <449BE381.6070000@cjx.com> <68c491a60606230746m5c1f0301g8e00fdd4f0e0739b@mail.gmail.com> <449C0505.8000601@tmr.com> <17564.52087.651968.635043@cse.unsw.edu.au> <449CF0D0.9080006@comcast.net> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <449CF0D0.9080006@comcast.net> Sender: linux-raid-owner@vger.kernel.org To: Adam Talbot Cc: Neil Brown , Francois Barre , linux-raid@vger.kernel.org List-Id: linux-raid.ids Adam Talbot wrote: > OK, this topic I relay need to get in on. > I have spent the last few week bench marking my new 1.2TB, 6 disk, RAID6 > array. Very interesting. Thanks. Did you get around to any 'tuning'. Things like raid chunk size, external logs for xfs, blockdev readahead on the underlying devices and the raid device? David