From mboxrd@z Thu Jan 1 00:00:00 1970 From: daobang wang Subject: Re: RAID5 created by 8 disks works with xfs Date: Wed, 18 Apr 2012 10:23:10 +0800 Message-ID: References: <4F77EA55.6090004@hardwarefreak.com> <4F792154.5020006@hardwarefreak.com> <4F7E0842.6090004@hardwarefreak.com> <4F7EA6D4.804@hardwarefreak.com> <4F7ECF97.6020601@hardwarefreak.com> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Return-path: In-Reply-To: <4F7ECF97.6020601@hardwarefreak.com> Sender: linux-raid-owner@vger.kernel.org To: stan@hardwarefreak.com Cc: Marcus Sorensen , linux-raid , =?ISO-8859-1?Q?Mathias_Bur=E9n?= , Jack Wang , "xfs@oss.sgi.com" List-Id: linux-raid.ids Hi stan, So sorry to reply this so late, the original envrionment is not exist now, i build a same one, please see the detail output. 1. uname -a Linux nsspioneer 2.6.36.4-v64 #1 SMP Fri Apr 13 10:16:12 CST 2012 x86_64 x86_64 x86_64 GNU/Linux 2.xfs_info /dev/vg+vg00+20120418101725/lv+nxx+lv0000 meta-data=/dev/vg+vg00+20120418101725/lv+nxx+lv0000 isize=256 agcount=13, agsize=268435440 blks = sectsz=512 attr=2 data = bsize=4096 blocks=3418374144, imaxpct=5 = sunit=16 swidth=128 blks naming =version 2 bsize=4096 ascii-ci=0 log =internal bsize=4096 blocks=32768, version=2 = sectsz=512 sunit=16 blks, lazy-count=1 realtime =none extsz=4096 blocks=0, rtextents=0 3. the command "cat /etc/fstab | grep xfs" has no output, we did not save it in fstab 4. mdadm -D /dev/md127 /dev/md127: Version : 1.2 Creation Time : Wed Apr 18 10:02:26 2012 Raid Level : raid5 Array Size : 13673525376 (13040.09 GiB 14001.69 GB) Used Dev Size : 1953360768 (1862.87 GiB 2000.24 GB) Raid Devices : 8 Total Devices : 8 Persistence : Superblock is persistent Intent Bitmap : Internal Update Time : Wed Apr 18 10:12:22 2012 State : online Active Devices : 8 Working Devices : 8 Failed Devices : 0 Spare Devices : 0 Layout : left-symmetric Chunk Size : 64K Name : md+LD00+120418100226 UUID : bbddf00e:779ca156:bb4f7d10:285e4fcf Events : 195 Number Major Minor RaidDevice State 0 8 16 0 active sync /dev/sdb 1 8 32 1 active sync /dev/sdc 2 8 48 2 active sync /dev/sdd 3 8 64 3 active sync /dev/sde 4 8 80 4 active sync /dev/sdf 5 8 96 5 active sync /dev/sdg 6 8 112 6 active sync /dev/sdh 8 8 128 7 active sync /dev/sdi On 4/6/12, Stan Hoeppner wrote: > On 4/6/2012 3:45 AM, daobang wang wrote: >> Hi stan, >> >> Thank you for your reply, the envrionment is the same that i >> mentioned before, [...] > > There's seems to be some kind of communication failure here. I'll make > this really simple. Please fill in the blanks. > > $ uname -a > > $ xfs_info [device] > > $ cat /etc/fstab|grep xfs > > $ mdadm --detail /dev/mdX > > > Thanks. > > -- > Stan > >