From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Stefan G. Weichinger" Subject: Re: Re-adding disks to RAID6 in a Fujitsu NAS: old mdadm? Date: Wed, 27 Jun 2012 13:34:48 +0200 Message-ID: <4FEAEFD8.4070605@xunil.at> References: <4FE9BFC1.5070607@xunil.at> <4FEADDCC.2070905@xunil.at> Reply-To: lists@xunil.at Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="------------040204010701000604010601" Return-path: In-Reply-To: <4FEADDCC.2070905@xunil.at> Sender: linux-raid-owner@vger.kernel.org To: linux-raid@vger.kernel.org List-Id: linux-raid.ids This is a multi-part message in MIME format. --------------040204010701000604010601 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Am 27.06.2012 12:17, schrieb Stefan G. Weichinger: > Am 26.06.2012 15:57, schrieb Stefan G. Weichinger: > >> I would really really like to avoid to rebuild that array ... >> >> Thanks in advance, looking forward to your hints, Stefan! > > Noone any thoughts on this? > Correction: thoughts alone wouldn't write a posting ;-) more infos in attachment (will it get, as requested off-list. thanks ... --------------040204010701000604010601 Content-Type: text/plain; charset=UTF-8; name="report" Content-Transfer-Encoding: 7bit Content-Disposition: attachment; filename="report" /dev/sda3: Magic : a92b4efc Version : 00.90.00 UUID : 938aa1a7:a216603a:d46d31fa:4faee42a Creation Time : Thu Aug 11 21:19:43 2011 Raid Level : raid6 Used Dev Size : 1951945600 (1861.52 GiB 1998.79 GB) Array Size : 3903891200 (3723.04 GiB 3997.58 GB) Raid Devices : 4 Total Devices : 4 Preferred Minor : 0 Update Time : Fri Nov 4 00:13:42 2011 State : active Active Devices : 4 Working Devices : 4 Failed Devices : 0 Spare Devices : 0 Checksum : 143cd05d - correct Events : 0.248094 Chunk Size : 64K Number Major Minor RaidDevice State this 1 8 19 1 active sync /dev/sdb3 0 0 8 3 0 active sync /dev/sda3 1 1 8 19 1 active sync /dev/sdb3 2 2 8 35 2 active sync /dev/sdc3 3 3 8 51 3 active sync /dev/sdd3 /dev/sdb3: Magic : a92b4efc Version : 00.90.00 UUID : 938aa1a7:a216603a:d46d31fa:4faee42a Creation Time : Thu Aug 11 21:19:43 2011 Raid Level : raid6 Used Dev Size : 1951945600 (1861.52 GiB 1998.79 GB) Array Size : 3903891200 (3723.04 GiB 3997.58 GB) Raid Devices : 4 Total Devices : 4 Preferred Minor : 0 Update Time : Fri Nov 4 00:13:42 2011 State : active Active Devices : 4 Working Devices : 4 Failed Devices : 0 Spare Devices : 0 Checksum : 143cd04b - correct Events : 0.248094 Chunk Size : 64K Number Major Minor RaidDevice State this 0 8 3 0 active sync /dev/sda3 0 0 8 3 0 active sync /dev/sda3 1 1 8 19 1 active sync /dev/sdb3 2 2 8 35 2 active sync /dev/sdc3 3 3 8 51 3 active sync /dev/sdd3 /dev/sdc3: Magic : a92b4efc Version : 00.90.00 UUID : 938aa1a7:a216603a:d46d31fa:4faee42a Creation Time : Thu Aug 11 21:19:43 2011 Raid Level : raid6 Used Dev Size : 1951945600 (1861.52 GiB 1998.79 GB) Array Size : 3903891200 (3723.04 GiB 3997.58 GB) Raid Devices : 4 Total Devices : 2 Preferred Minor : 0 Update Time : Wed Jun 27 13:32:30 2012 State : clean Active Devices : 2 Working Devices : 2 Failed Devices : 1 Spare Devices : 0 Checksum : 15f80804 - correct Events : 0.4430040 Chunk Size : 64K Number Major Minor RaidDevice State this 2 8 35 2 active sync /dev/sdc3 0 0 0 0 0 removed 1 1 0 0 1 faulty removed 2 2 8 35 2 active sync /dev/sdc3 3 3 8 51 3 active sync /dev/sdd3 /dev/sdd3: Magic : a92b4efc Version : 00.90.00 UUID : 938aa1a7:a216603a:d46d31fa:4faee42a Creation Time : Thu Aug 11 21:19:43 2011 Raid Level : raid6 Used Dev Size : 1951945600 (1861.52 GiB 1998.79 GB) Array Size : 3903891200 (3723.04 GiB 3997.58 GB) Raid Devices : 4 Total Devices : 2 Preferred Minor : 0 Update Time : Wed Jun 27 13:32:30 2012 State : clean Active Devices : 2 Working Devices : 2 Failed Devices : 1 Spare Devices : 0 Checksum : 15f80816 - correct Events : 0.4430040 Chunk Size : 64K Number Major Minor RaidDevice State this 3 8 51 3 active sync /dev/sdd3 0 0 0 0 0 removed 1 1 0 0 1 faulty removed 2 2 8 35 2 active sync /dev/sdc3 3 3 8 51 3 active sync /dev/sdd3 /dev/md0: Version : 00.90.03 Creation Time : Thu Aug 11 21:19:43 2011 Raid Level : raid6 Array Size : 3903891200 (3723.04 GiB 3997.58 GB) Used Dev Size : 1951945600 (1861.52 GiB 1998.79 GB) Raid Devices : 4 Total Devices : 2 Preferred Minor : 0 Persistence : Superblock is persistent Update Time : Wed Jun 27 13:32:30 2012 State : clean, degraded Active Devices : 2 Working Devices : 2 Failed Devices : 0 Spare Devices : 0 Chunk Size : 64K UUID : 938aa1a7:a216603a:d46d31fa:4faee42a Events : 0.4430040 Number Major Minor RaidDevice State 0 0 0 0 removed 1 0 0 1 removed 2 8 35 2 active sync /dev/sdc3 3 8 51 3 active sync /dev/sdd3 --------------040204010701000604010601--