From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Ken D'Ambrosio" Subject: Re: RAID MIA. Again. (Kinda.) Date: Fri, 5 Mar 2010 10:24:55 -0500 (EST) Message-ID: References: <20100305075016.51e98363@notabene.brown> <20100305123028.55a34c14@notabene.brown> Mime-Version: 1.0 Content-Type: multipart/mixed;boundary="----=_20100305102454_39885" Return-path: In-Reply-To: <20100305123028.55a34c14@notabene.brown> Sender: linux-raid-owner@vger.kernel.org To: Neil Brown Cc: Ken D'Ambrosio , linux-raid@vger.kernel.org List-Id: linux-raid.ids ------=_20100305102454_39885 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 8bit On Thu, March 4, 2010 8:30 pm, Neil Brown wrote: > Try this: > > > cat /etc/fstab cat /etc/mdadm.conf mdadm -Esvv mdadm -Asv blkid -p /dev/md* > > And include all the output. See attached. Note that fstab is essentially irrelevant; I'd mounted by hand, and was going to add the entry after I got the server back in the server room. > (sorry if I seem grumpy, but I'm a bit tired which makes it harder to > appear polite). Know what you mean; got four hours', myself, due to a virtualization migration. For the record, I've got my backup tapes ordered (again) -- if you can tell me what I did wrong, that would be almost as satisfying as getting the data back. Thanks, -Ken -- This message has been scanned for viruses and dangerous content by MailScanner, and is believed to be clean. ------=_20100305102454_39885 Content-Type: text/plain; name="fdisk.txt" Content-Transfer-Encoding: 8bit Content-Disposition: attachment; filename="fdisk.txt" Disk /dev/md0 doesn't contain a valid partition table Disk /dev/md0: 4410.9 GB, 4410904805376 bytes 2 heads, 4 sectors/track, 1076881056 cylinders Units = cylinders of 8 * 512 = 4096 bytes Disk identifier: 0x00000000 ------=_20100305102454_39885 Content-Type: application/octet-stream; name="mdadm.conf" Content-Transfer-Encoding: base64 Content-Disposition: attachment; filename="mdadm.conf" IyBtZGFkbS5jb25mCiMKIyBQbGVhc2UgcmVmZXIgdG8gbWRhZG0uY29uZig1 KSBmb3IgaW5mb3JtYXRpb24gYWJvdXQgdGhpcyBmaWxlLgojCgojIGJ5IGRl ZmF1bHQsIHNjYW4gYWxsIHBhcnRpdGlvbnMgKC9wcm9jL3BhcnRpdGlvbnMp IGZvciBNRCBzdXBlcmJsb2Nrcy4KIyBhbHRlcm5hdGl2ZWx5LCBzcGVjaWZ5 IGRldmljZXMgdG8gc2NhbiwgdXNpbmcgd2lsZGNhcmRzIGlmIGRlc2lyZWQu CkRFVklDRSBwYXJ0aXRpb25zCgojIGF1dG8tY3JlYXRlIGRldmljZXMgd2l0 aCBEZWJpYW4gc3RhbmRhcmQgcGVybWlzc2lvbnMKQ1JFQVRFIG93bmVyPXJv b3QgZ3JvdXA9ZGlzayBtb2RlPTA2NjAgYXV0bz15ZXMKCiMgYXV0b21hdGlj YWxseSB0YWcgbmV3IGFycmF5cyBhcyBiZWxvbmdpbmcgdG8gdGhlIGxvY2Fs IHN5c3RlbQpIT01FSE9TVCA8c3lzdGVtPgoKIyBpbnN0cnVjdCB0aGUgbW9u aXRvcmluZyBkYWVtb24gd2hlcmUgdG8gc2VuZCBtYWlsIGFsZXJ0cwpNQUlM QUREUiByb290CgojIGRlZmluaXRpb25zIG9mIGV4aXN0aW5nIE1EIGFycmF5 cwoKQVJSQVkgL2Rldi9tZDAgbGV2ZWw9cmFpZDUgbnVtLWRldmljZXM9NCBV VUlEPTFlODk2NDVhOjdlMjRkY2VmOjllNzdkNTRmOjA3N2E2YTZmCgojQVJS QVkgL2Rldi9tZDAgbGV2ZWw9cmFpZDUgbnVtLWRldmljZXM9NCBkZXZpY2Vz PXNkYTIsc2RiMixzZGQyLHNkYzIKCiMgVGhpcyBmaWxlIHdhcyBhdXRvLWdl bmVyYXRlZCBvbiBUaHUsIDExIEZlYiAyMDEwIDIxOjU2OjE2ICswMDAwCiMg YnkgbWtjb25mICRJZCQK ------=_20100305102454_39885 Content-Type: text/plain; name="mdadm-Asv.txt" Content-Transfer-Encoding: 8bit Content-Disposition: attachment; filename="mdadm-Asv.txt" mdadm: looking for devices for /dev/md0 mdadm: cannot open device /dev/sde1: Device or resource busy mdadm: /dev/sde1 has wrong uuid. mdadm: cannot open device /dev/sde: Device or resource busy mdadm: /dev/sde has wrong uuid. mdadm: no RAID superblock on /dev/sdd1 mdadm: /dev/sdd1 has wrong uuid. mdadm: no RAID superblock on /dev/sdd mdadm: /dev/sdd has wrong uuid. mdadm: cannot open device /dev/sdc1: Device or resource busy mdadm: /dev/sdc1 has wrong uuid. mdadm: cannot open device /dev/sdc: Device or resource busy mdadm: /dev/sdc has wrong uuid. mdadm: cannot open device /dev/sdb1: Device or resource busy mdadm: /dev/sdb1 has wrong uuid. mdadm: cannot open device /dev/sdb: Device or resource busy mdadm: /dev/sdb has wrong uuid. mdadm: cannot open device /dev/sda1: Device or resource busy mdadm: /dev/sda1 has wrong uuid. mdadm: cannot open device /dev/sda: Device or resource busy mdadm: /dev/sda has wrong uuid. mdadm: cannot open device /dev/loop1: Device or resource busy mdadm: /dev/loop1 has wrong uuid. mdadm: cannot open device /dev/loop0: Device or resource busy mdadm: /dev/loop0 has wrong uuid. mdadm: /dev/sdd2 is identified as a member of /dev/md0, slot 3. mdadm: /dev/sdc2 is identified as a member of /dev/md0, slot 1. mdadm: /dev/sdb2 is identified as a member of /dev/md0, slot 0. mdadm: /dev/sda2 is identified as a member of /dev/md0, slot 2. mdadm: added /dev/sdc2 to /dev/md0 as 1 mdadm: added /dev/sda2 to /dev/md0 as 2 mdadm: added /dev/sdd2 to /dev/md0 as 3 mdadm: added /dev/sdb2 to /dev/md0 as 0 mdadm: /dev/md0 has been started with 4 drives. mdadm: looking for devices for further assembly mdadm: no recogniseable superblock on /dev/block/9:0 mdadm: cannot open device /dev/sde1: Device or resource busy mdadm: cannot open device /dev/sde: Device or resource busy mdadm: cannot open device /dev/sdd2: Device or resource busy mdadm: no recogniseable superblock on /dev/sdd1 mdadm: cannot open device /dev/sdd: Device or resource busy mdadm: cannot open device /dev/sdc2: Device or resource busy mdadm: cannot open device /dev/sdc1: Device or resource busy mdadm: cannot open device /dev/sdc: Device or resource busy mdadm: cannot open device /dev/sdb2: Device or resource busy mdadm: cannot open device /dev/sdb1: Device or resource busy mdadm: cannot open device /dev/sdb: Device or resource busy mdadm: cannot open device /dev/sda2: Device or resource busy mdadm: cannot open device /dev/sda1: Device or resource busy mdadm: cannot open device /dev/sda: Device or resource busy mdadm: cannot open device /dev/loop1: Device or resource busy mdadm: cannot open device /dev/loop0: Device or resource busy ------=_20100305102454_39885 Content-Type: text/plain; name="mdadm-Esvv.txt" Content-Transfer-Encoding: 8bit Content-Disposition: attachment; filename="mdadm-Esvv.txt" mdadm: No md superblock detected on /dev/block/9:0. mdadm: No md superblock detected on /dev/sde1. mdadm: No md superblock detected on /dev/sde. mdadm: No md superblock detected on /dev/sdd1. mdadm: No md superblock detected on /dev/sdd. mdadm: No md superblock detected on /dev/sdc1. mdadm: No md superblock detected on /dev/sdc. mdadm: No md superblock detected on /dev/sdb1. mdadm: No md superblock detected on /dev/sdb. mdadm: No md superblock detected on /dev/sda1. mdadm: No md superblock detected on /dev/sda. mdadm: No md superblock detected on /dev/loop1. mdadm: No md superblock detected on /dev/loop0. /dev/sdd2: Magic : a92b4efc Version : 00.90.00 UUID : 1e89645a:7e24dcef:9e77d54f:077a6a6f Creation Time : Thu Feb 4 20:54:58 2010 Raid Level : raid5 Used Dev Size : 1435841408 (1369.33 GiB 1470.30 GB) Array Size : 4307524224 (4107.98 GiB 4410.90 GB) Raid Devices : 4 Total Devices : 4 Preferred Minor : 0 Update Time : Fri Mar 5 07:04:06 2010 State : clean Active Devices : 4 Working Devices : 4 Failed Devices : 0 Spare Devices : 0 Checksum : d85ef7b3 - correct Events : 35041 Layout : left-symmetric Chunk Size : 64K Number Major Minor RaidDevice State this 3 8 50 3 active sync /dev/sdd2 0 0 8 18 0 active sync /dev/sdb2 1 1 8 34 1 active sync /dev/sdc2 2 2 8 2 2 active sync /dev/sda2 3 3 8 50 3 active sync /dev/sdd2 /dev/sdc2: Magic : a92b4efc Version : 00.90.00 UUID : 1e89645a:7e24dcef:9e77d54f:077a6a6f Creation Time : Thu Feb 4 20:54:58 2010 Raid Level : raid5 Used Dev Size : 1435841408 (1369.33 GiB 1470.30 GB) Array Size : 4307524224 (4107.98 GiB 4410.90 GB) Raid Devices : 4 Total Devices : 4 Preferred Minor : 0 Update Time : Fri Mar 5 07:04:06 2010 State : clean Active Devices : 4 Working Devices : 4 Failed Devices : 0 Spare Devices : 0 Checksum : d85ef79f - correct Events : 35041 Layout : left-symmetric Chunk Size : 64K Number Major Minor RaidDevice State this 1 8 34 1 active sync /dev/sdc2 0 0 8 18 0 active sync /dev/sdb2 1 1 8 34 1 active sync /dev/sdc2 2 2 8 2 2 active sync /dev/sda2 3 3 8 50 3 active sync /dev/sdd2 /dev/sdb2: Magic : a92b4efc Version : 00.90.00 UUID : 1e89645a:7e24dcef:9e77d54f:077a6a6f Creation Time : Thu Feb 4 20:54:58 2010 Raid Level : raid5 Used Dev Size : 1435841408 (1369.33 GiB 1470.30 GB) Array Size : 4307524224 (4107.98 GiB 4410.90 GB) Raid Devices : 4 Total Devices : 4 Preferred Minor : 0 Update Time : Fri Mar 5 07:04:06 2010 State : clean Active Devices : 4 Working Devices : 4 Failed Devices : 0 Spare Devices : 0 Checksum : d85ef78d - correct Events : 35041 Layout : left-symmetric Chunk Size : 64K Number Major Minor RaidDevice State this 0 8 18 0 active sync /dev/sdb2 0 0 8 18 0 active sync /dev/sdb2 1 1 8 34 1 active sync /dev/sdc2 2 2 8 2 2 active sync /dev/sda2 3 3 8 50 3 active sync /dev/sdd2 /dev/sda2: Magic : a92b4efc Version : 00.90.00 UUID : 1e89645a:7e24dcef:9e77d54f:077a6a6f Creation Time : Thu Feb 4 20:54:58 2010 Raid Level : raid5 Used Dev Size : 1435841408 (1369.33 GiB 1470.30 GB) Array Size : 4307524224 (4107.98 GiB 4410.90 GB) Raid Devices : 4 Total Devices : 4 Preferred Minor : 0 Update Time : Fri Mar 5 07:04:06 2010 State : clean Active Devices : 4 Working Devices : 4 Failed Devices : 0 Spare Devices : 0 Checksum : d85ef781 - correct Events : 35041 Layout : left-symmetric Chunk Size : 64K Number Major Minor RaidDevice State this 2 8 2 2 active sync /dev/sda2 0 0 8 18 0 active sync /dev/sdb2 1 1 8 34 1 active sync /dev/sdc2 2 2 8 2 2 active sync /dev/sda2 3 3 8 50 3 active sync /dev/sdd2 ------=_20100305102454_39885 Content-Type: text/plain; name="blkid.txt" Content-Transfer-Encoding: 8bit Content-Disposition: attachment; filename="blkid.txt" /dev/md0: UUID="d6158445-e38e-4942-9395-e1bd29935d22" TYPE="xfs" USAGE="filesystem" ------=_20100305102454_39885--