From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from relay.sgi.com (relay1.corp.sgi.com [137.38.102.111]) by oss.sgi.com (Postfix) with ESMTP id 048007F3F for ; Tue, 23 Sep 2014 21:11:44 -0500 (CDT) Received: from cuda.sgi.com (cuda3.sgi.com [192.48.176.15]) by relay1.corp.sgi.com (Postfix) with ESMTP id D2F628F8039 for ; Tue, 23 Sep 2014 19:11:43 -0700 (PDT) Received: from atvie01s.evermeet.cx (evermeet.cx [77.244.245.66]) by cuda.sgi.com with ESMTP id MsFaggxQmvLN0OjN (version=TLSv1 cipher=AES256-SHA bits=256 verify=NO) for ; Tue, 23 Sep 2014 19:11:42 -0700 (PDT) Message-ID: <5422285B.6010306@evermeet.cx> Date: Tue, 23 Sep 2014 22:11:39 -0400 From: Helmut Tessarek MIME-Version: 1.0 Subject: Re: How to format RAID1 correctly References: <5422146A.90206@evermeet.cx> <54222763.40107@sandeen.net> In-Reply-To: <54222763.40107@sandeen.net> 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 Errors-To: xfs-bounces@oss.sgi.com Sender: xfs-bounces@oss.sgi.com To: Eric Sandeen , xfs@oss.sgi.com On 23.09.14 22:07 , Eric Sandeen wrote: > but! your raid doesn't have a 64k stripe, so that doesn't apply. Yep, that's true, but see below. > no geometry because md0 raid1 doesn't export any stripe geometry. [root@atvie01s ~]# cat /proc/mdstat Personalities : [raid1] md0 : active raid1 sdb1[0] sdd1[1] 3906784064 blocks super 1.2 [2/2] [UU] bitmap: 0/30 pages [0KB], 65536KB chunk So for some reason it shows a 64k chunk size even for RAID1. That was what got me confused. -- regards Helmut K. C. Tessarek lookup http://sks.pkqs.net for KeyID 0xC11F128D /* Thou shalt not follow the NULL pointer for chaos and madness await thee at its end. */ _______________________________________________ xfs mailing list xfs@oss.sgi.com http://oss.sgi.com/mailman/listinfo/xfs