From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from cuda.sgi.com (cuda1.sgi.com [192.48.157.11]) by oss.sgi.com (8.14.3/8.14.3/SuSE Linux 0.8) with ESMTP id o6NCc9Ye200693 for ; Fri, 23 Jul 2010 07:38:10 -0500 Received: from greer.hardwarefreak.com (localhost [127.0.0.1]) by cuda.sgi.com (Spam Firewall) with ESMTP id 7ECA7C18C37 for ; Fri, 23 Jul 2010 05:48:09 -0700 (PDT) Received: from greer.hardwarefreak.com (mo-65-41-216-221.sta.embarqhsd.net [65.41.216.221]) by cuda.sgi.com with ESMTP id mW170KN0luU8EYv3 for ; Fri, 23 Jul 2010 05:48:09 -0700 (PDT) Received: from [192.168.100.53] (gffx.hardwarefreak.com [192.168.100.53]) by greer.hardwarefreak.com (Postfix) with ESMTP id C87F06C353 for ; Fri, 23 Jul 2010 07:41:10 -0500 (CDT) Message-ID: <4C498DE6.4020006@hardwarefreak.com> Date: Fri, 23 Jul 2010 07:41:10 -0500 From: Stan Hoeppner MIME-Version: 1.0 Subject: Re: 4k sector drives References: <201007211333.48363.eye.of.the.8eholder@gmail.com> <201007230809.28111@zmi.at> <20100723095832.GA23174@infradead.org> <4C497233.8000401@hardwarefreak.com> <20100723104733.GA12413@infradead.org> In-Reply-To: <20100723104733.GA12413@infradead.org> List-Id: XFS Filesystem from SGI List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: xfs-bounces@oss.sgi.com Errors-To: xfs-bounces@oss.sgi.com To: xfs@oss.sgi.com Christoph Hellwig put forth on 7/23/2010 5:47 AM: > On Fri, Jul 23, 2010 at 05:42:59AM -0500, Stan Hoeppner wrote: >> FWIW, for comparison, my 500GB Blue series WD5000AAKS-00V1A0 shows >> >> logical_block_size 512 >> physical_block_size 512 >> alignment_offset 0 > > Which means there is absolutely no visible 4k sector support. Sorry for the confusion Christoph. I meant for comparison to a plain old 512 byte/sec drive from the same manufacturer. The Western Digital Caviar Blue model WD5000AAKS, my drive above, has 512 byte sectors. His 2TB Caviar Green has 4096 byte sectors. -- Stan _______________________________________________ xfs mailing list xfs@oss.sgi.com http://oss.sgi.com/mailman/listinfo/xfs