From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from relay.sgi.com (relay3.corp.sgi.com [198.149.34.15]) by oss.sgi.com (Postfix) with ESMTP id 455447F50 for ; Thu, 21 Feb 2013 07:34:47 -0600 (CST) Received: from cuda.sgi.com (cuda2.sgi.com [192.48.176.25]) by relay3.corp.sgi.com (Postfix) with ESMTP id D90ABAC004 for ; Thu, 21 Feb 2013 05:34:43 -0800 (PST) Received: from firestarter.dermichi.com (firestarter.dermichi.com [194.177.153.153]) by cuda.sgi.com with ESMTP id py8SDrEZyn9QrRok (version=TLSv1 cipher=AES256-SHA bits=256 verify=NO) for ; Thu, 21 Feb 2013 05:34:42 -0800 (PST) Received: from noclinksys.net4you.net ([194.177.153.180] helo=[192.168.34.189]) by firestarter.dermichi.com with esmtpsa (TLSv1:DHE-RSA-CAMELLIA256-SHA:256) (Exim 4.80.1) (envelope-from ) id 1U8WIK-0001QI-GB for xfs@oss.sgi.com; Thu, 21 Feb 2013 14:34:40 +0100 Message-ID: <5126226E.2070201@dermichi.com> Date: Thu, 21 Feb 2013 14:34:38 +0100 From: Michael Weissenbacher MIME-Version: 1.0 Subject: Re: Ideal RAID-1 Stripe Size for IMAP Server ? References: <512607C5.9060004@shiftmail.org> <62DA4B79-7B29-4D9E-A756-FEC6838E5106@fiton.is> In-Reply-To: <62DA4B79-7B29-4D9E-A756-FEC6838E5106@fiton.is> List-Id: XFS Filesystem from SGI List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Errors-To: xfs-bounces@oss.sgi.com Sender: xfs-bounces@oss.sgi.com To: xfs@oss.sgi.com schrieb Svavar =D6rn Eysteinsson: > I thought so just after sending this email to the group. > But the ACU(Array Configuration Utility) gives me the option of changing = the stripe size > and gives me 256 as default. > = > So that is irrelevant on RAID1 completely ? > = It should be, yes. I would guess it becomes relavant if you later decide that you want to expand to a RAID-10 or (shrug) RAID-5. Generally, a small stripe size (like 64k) should be beneficial for random access patterns like on a mail server. hth, Michael _______________________________________________ xfs mailing list xfs@oss.sgi.com http://oss.sgi.com/mailman/listinfo/xfs