From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from cuda.sgi.com (cuda3.sgi.com [192.48.176.15]) by oss.sgi.com (8.14.3/8.14.3/SuSE Linux 0.8) with ESMTP id q3S4DYbb246743 for ; Fri, 27 Apr 2012 23:13:34 -0500 Received: from smtp.sauce.co.nz (smtp.sauce.co.nz [210.48.49.72]) by cuda.sgi.com with ESMTP id SdmHbK0vnY8lyzgH (version=TLSv1 cipher=AES256-SHA bits=256 verify=NO) for ; Fri, 27 Apr 2012 21:13:32 -0700 (PDT) Message-ID: <4F9B6ECD.4070007@sauce.co.nz> Date: Sat, 28 Apr 2012 16:15:09 +1200 From: Richard Scobie MIME-Version: 1.0 Subject: Re: A little RAID experiment References: <4F99CD43.5070306@sauce.co.nz> <20120427233047.60eac0c6@galadriel.home> In-Reply-To: <20120427233047.60eac0c6@galadriel.home> List-Id: XFS Filesystem from SGI List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset="us-ascii"; Format="flowed" Sender: xfs-bounces@oss.sgi.com Errors-To: xfs-bounces@oss.sgi.com To: Emmanuel Florac Cc: stefanrin@gmail.com, xfs@oss.sgi.com Emmanuel Florac wrote: > Wouldn't it be preferable to use the RAID controller to host the log > device? This way you profit from the write cache, as the log easily > fits in. This setup is md software RAID ;). The controller is an LSI 1068 using initiator-target firmware. There is no write cache I am aware of. Regards, Richard _______________________________________________ xfs mailing list xfs@oss.sgi.com http://oss.sgi.com/mailman/listinfo/xfs