From mboxrd@z Thu Jan 1 00:00:00 1970 From: Daniel Koch Subject: Re: Failed to grow Date: Fri, 14 Aug 2015 11:22:20 +0200 Message-ID: <3161f36377c85c092f4f3a461295e76a@mail.triple6.org> References: <621f0ebc8080e4ab56eaacde5f9416cf@mail.triple6.org> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: QUOTED-PRINTABLE Return-path: In-Reply-To: <621f0ebc8080e4ab56eaacde5f9416cf@mail.triple6.org> Sender: linux-raid-owner@vger.kernel.org To: linux-raid@vger.kernel.org List-Id: linux-raid.ids I crawled the archive of the list and found that --invalid-backup with = a=20 faked and empty backup might help. Here is the result: mdadm --assemble --force --run --verbose /dev/md0=20 --backup-file=3Dempty.bak --invalid-backup mdadm: looking for devices for /dev/md0 mdadm: no RAID superblock on /dev/sda5 mdadm: no RAID superblock on /dev/sda2 mdadm: no RAID superblock on /dev/sda1 mdadm: no RAID superblock on /dev/sda mdadm: /dev/sdn is identified as a member of /dev/md0, slot 9. mdadm: /dev/sdj is identified as a member of /dev/md0, slot 5. mdadm: /dev/sdh is identified as a member of /dev/md0, slot 3. mdadm: /dev/sdm is identified as a member of /dev/md0, slot 8. mdadm: /dev/sdl is identified as a member of /dev/md0, slot 7. mdadm: /dev/sdk is identified as a member of /dev/md0, slot 6. mdadm: /dev/sdi is identified as a member of /dev/md0, slot 4. mdadm: /dev/sdg is identified as a member of /dev/md0, slot 2. mdadm: /dev/sdd is identified as a member of /dev/md0, slot 10. mdadm: /dev/sde is identified as a member of /dev/md0, slot 12. mdadm: /dev/sdb is identified as a member of /dev/md0, slot 0. mdadm: /dev/sdf is identified as a member of /dev/md0, slot 11. mdadm: /dev/sdc is identified as a member of /dev/md0, slot 1. mdadm: :/dev/md0 has an active reshape - checking if critical section=20 needs to be restored mdadm: Cannot read from empty.bak mdadm: No backup metadata on device-12 mdadm: Failed to find backup of critical section mdadm: continuing without restoring backup mdadm: added /dev/sdc to /dev/md0 as 1 mdadm: added /dev/sdg to /dev/md0 as 2 mdadm: added /dev/sdh to /dev/md0 as 3 mdadm: added /dev/sdi to /dev/md0 as 4 mdadm: added /dev/sdj to /dev/md0 as 5 mdadm: added /dev/sdk to /dev/md0 as 6 mdadm: added /dev/sdl to /dev/md0 as 7 mdadm: added /dev/sdm to /dev/md0 as 8 mdadm: added /dev/sdn to /dev/md0 as 9 mdadm: added /dev/sdd to /dev/md0 as 10 mdadm: added /dev/sdf to /dev/md0 as 11 mdadm: added /dev/sde to /dev/md0 as 12 mdadm: added /dev/sdb to /dev/md0 as 0 mdadm: failed to RUN_ARRAY /dev/md0: Invalid argument kern.log: Aug 14 11:18:20 claw-storage kernel: [ 599.182677] md: md0 stopped. Aug 14 11:18:20 claw-storage kernel: [ 599.184459] sdn: unknown=20 partition table Aug 14 11:18:20 claw-storage kernel: [ 599.185604] sdj: unknown=20 partition table Aug 14 11:18:20 claw-storage kernel: [ 599.186424] sdm: unknown=20 partition table Aug 14 11:18:20 claw-storage kernel: [ 599.187869] sdl: unknown=20 partition table Aug 14 11:18:20 claw-storage kernel: [ 599.189108] sdi: unknown=20 partition table Aug 14 11:18:21 claw-storage kernel: [ 599.213722] sde: unknown=20 partition table Aug 14 11:18:21 claw-storage kernel: [ 599.214073] md: bind Aug 14 11:18:21 claw-storage kernel: [ 599.214248] md: bind Aug 14 11:18:21 claw-storage kernel: [ 599.214427] md: bind Aug 14 11:18:21 claw-storage kernel: [ 599.214438] sdb: sdb1 Aug 14 11:18:21 claw-storage kernel: [ 599.214620] md: bind Aug 14 11:18:21 claw-storage kernel: [ 599.214845] md: bind Aug 14 11:18:21 claw-storage kernel: [ 599.215000] md: bind Aug 14 11:18:21 claw-storage kernel: [ 599.215140] md: bind Aug 14 11:18:21 claw-storage kernel: [ 599.215278] sdf: unknown=20 partition table Aug 14 11:18:21 claw-storage kernel: [ 599.215337] md: bind Aug 14 11:18:21 claw-storage kernel: [ 599.215477] md: bind Aug 14 11:18:21 claw-storage kernel: [ 599.215588] md: bind Aug 14 11:18:21 claw-storage kernel: [ 599.216165] md: bind Aug 14 11:18:21 claw-storage kernel: [ 599.216400] sde: unknown=20 partition table Aug 14 11:18:21 claw-storage kernel: [ 599.216923] md: bind Aug 14 11:18:21 claw-storage kernel: [ 599.217159] sdf: unknown=20 partition table Aug 14 11:18:21 claw-storage kernel: [ 599.217513] md: bind Aug 14 11:18:21 claw-storage kernel: [ 599.218292] sdl: unknown=20 partition table Aug 14 11:18:21 claw-storage kernel: [ 599.218743] md/raid:md0:=20 reshape_position too early for auto-recovery - aborting. Aug 14 11:18:21 claw-storage kernel: [ 599.220772] md: pers->run()=20 failed ... Aug 14 11:18:21 claw-storage kernel: [ 599.222047] sdi: unknown=20 partition table Aug 14 11:18:21 claw-storage kernel: [ 599.222135] md: md0 stopped. Aug 14 11:18:21 claw-storage kernel: [ 599.222142] md: unbind Aug 14 11:18:21 claw-storage kernel: [ 599.222616] sdb: sdb1 Aug 14 11:18:21 claw-storage kernel: [ 599.223612] sdi: unknown=20 partition table Aug 14 11:18:21 claw-storage kernel: [ 599.224397] sdl: unknown=20 partition table Aug 14 11:18:21 claw-storage kernel: [ 599.225077] sdf: unknown=20 partition table Aug 14 11:18:21 claw-storage kernel: [ 599.225907] sde: unknown=20 partition table Aug 14 11:18:21 claw-storage kernel: [ 599.226498] sdb: sdb1 Aug 14 11:18:21 claw-storage kernel: [ 599.232193] md: export_rdev(sdb= ) Aug 14 11:18:21 claw-storage kernel: [ 599.232205] md: unbind Aug 14 11:18:21 claw-storage kernel: [ 599.247747] md: export_rdev(sde= ) Aug 14 11:18:21 claw-storage kernel: [ 599.247766] md: unbind Aug 14 11:18:21 claw-storage kernel: [ 599.271766] md: export_rdev(sdf= ) Aug 14 11:18:21 claw-storage kernel: [ 599.271774] md: unbind Aug 14 11:18:21 claw-storage kernel: [ 599.287796] md: export_rdev(sdd= ) Aug 14 11:18:21 claw-storage kernel: [ 599.287818] md: unbind Aug 14 11:18:21 claw-storage kernel: [ 599.319830] md: export_rdev(sdn= ) Aug 14 11:18:21 claw-storage kernel: [ 599.319841] md: unbind Aug 14 11:18:21 claw-storage kernel: [ 599.331804] md: export_rdev(sdm= ) Aug 14 11:18:21 claw-storage kernel: [ 599.331816] md: unbind Aug 14 11:18:21 claw-storage kernel: [ 599.346199] md: export_rdev(sdl= ) Aug 14 11:18:21 claw-storage kernel: [ 599.346221] md: unbind Aug 14 11:18:21 claw-storage kernel: [ 599.355791] md: export_rdev(sdk= ) Aug 14 11:18:21 claw-storage kernel: [ 599.355805] md: unbind Aug 14 11:18:21 claw-storage kernel: [ 599.371779] md: export_rdev(sdj= ) Aug 14 11:18:21 claw-storage kernel: [ 599.371794] md: unbind Aug 14 11:18:21 claw-storage kernel: [ 599.387838] md: export_rdev(sdi= ) Aug 14 11:18:21 claw-storage kernel: [ 599.387850] md: unbind Aug 14 11:18:21 claw-storage kernel: [ 599.403814] md: export_rdev(sdh= ) Aug 14 11:18:21 claw-storage kernel: [ 599.403839] md: unbind Aug 14 11:18:21 claw-storage kernel: [ 599.431842] md: export_rdev(sdg= ) Aug 14 11:18:21 claw-storage kernel: [ 599.431852] md: unbind Aug 14 11:18:21 claw-storage kernel: [ 599.463878] md: export_rdev(sdc= ) Aug 14 11:18:21 claw-storage kernel: [ 599.465322] md: bind Aug 14 11:18:21 claw-storage kernel: [ 599.467200] md: bind Aug 14 11:18:21 claw-storage kernel: [ 599.469274] md: bind Aug 14 11:18:21 claw-storage kernel: [ 599.471375] md: bind Aug 14 11:18:21 claw-storage kernel: [ 599.473784] md: bind Aug 14 11:18:21 claw-storage kernel: [ 599.476780] md: bind Aug 14 11:18:21 claw-storage kernel: [ 599.480103] md: bind Aug 14 11:18:21 claw-storage kernel: [ 599.488333] md: bind #cat /proc/mdstat Personalities : [raid6] [raid5] [raid4] md0 : inactive sdm[8](S) sdn[9](S) sdj[5](S) sdb[0](S) sdf[11](S)=20 sdi[4](S) sde[13](S) sdl[12](S) 14161940096 blocks super 1.2 unused devices: So no luck at all. All disks are accessable using smart which makes me=20 think they are operational. --- Viele Gr=C3=BC=C3=9Fe, Daniel Koch Am 2015-08-13 17:53, schrieb Daniel Koch: > Hello every one, >=20 > I have a huge problem. I started to grow a array with ( the added > device is /dev/sde ) > # mdadm --grow --raid-devices=3D13 /dev/md0 --backup-file=3Dmd0.bak >=20 > after that there way 0 disk activity so i checked it with > # cat /proc/mdstat >=20 > everything looked fine but speed was 0K/sec for about 1-2 hours. I > decided to reboot the system as grow should continue after that. Afte= r > that the array wasn't assembled at all. So i wanted to do it myself: >=20 > # mdadm --assemble /dev/md0 /dev/sd[b-n] --backup-file=3Dmd0.bak=20 > --verbose > mdadm: looking for devices for /dev/md0 > mdadm: /dev/sdb is identified as a member of /dev/md0, slot 0. > mdadm: /dev/sdc is identified as a member of /dev/md0, slot 1. > mdadm: /dev/sdd is identified as a member of /dev/md0, slot 10. > mdadm: /dev/sde is identified as a member of /dev/md0, slot 12. > mdadm: /dev/sdf is identified as a member of /dev/md0, slot 11. > mdadm: /dev/sdg is identified as a member of /dev/md0, slot 2. > mdadm: /dev/sdh is identified as a member of /dev/md0, slot 3. > mdadm: /dev/sdi is identified as a member of /dev/md0, slot 4. > mdadm: /dev/sdj is identified as a member of /dev/md0, slot 5. > mdadm: /dev/sdk is identified as a member of /dev/md0, slot 6. > mdadm: /dev/sdl is identified as a member of /dev/md0, slot 7. > mdadm: /dev/sdm is identified as a member of /dev/md0, slot 8. > mdadm: /dev/sdn is identified as a member of /dev/md0, slot 9. > mdadm: :/dev/md0 has an active reshape - checking if critical section > needs to be restored > mdadm: No backup metadata on md0.bak > mdadm: No backup metadata on device-12 > mdadm: Failed to find backup of critical section > mdadm: Failed to restore critical section for reshape, sorry. >=20 > Backup looks broken. What can i do ? >=20 > # mdadm --version > mdadm - v3.3.2 - 21st August 2014 >=20 > # uname -a > Linux claw-storage 3.16.0-4-amd64 #1 SMP Debian 3.16.7-ckt11-1+deb8u3 > (2015-08-04) x86_64 GNU/Linux >=20 > # du -sch md0.bak > 56M md0.bak >=20 > # mdadm --examine /dev/sd[b-n] > /dev/sdb: > Magic : a92b4efc > Version : 1.2 > Feature Map : 0x4 > Array UUID : 633c1520:61c07f69:26a83b45:b9756587 > Name : claw-storage:0 (local to host claw-storage) > Creation Time : Tue Jan 14 12:48:49 2014 > Raid Level : raid6 > Raid Devices : 13 >=20 > Avail Dev Size : 3906767024 (1862.89 GiB 2000.26 GB) > Array Size : 16115078144 (15368.54 GiB 16501.84 GB) > Used Dev Size : 2930014208 (1397.14 GiB 1500.17 GB) > Data Offset : 262144 sectors > Super Offset : 8 sectors > Unused Space : before=3D262064 sectors, after=3D976752816 sectors > State : clean > Device UUID : f3d9392c:a9290f8e:4ded7efc:284b4ecf >=20 > Reshape pos'n : 0 > Delta Devices : 1 (12->13) >=20 > Update Time : Thu Aug 13 17:11:05 2015 > Checksum : 11cb12c0 - correct > Events : 72402 >=20 > Layout : left-symmetric > Chunk Size : 512K >=20 > Device Role : Active device 0 > Array State : AAAAAAAAAAAAA ('A' =3D=3D active, '.' =3D=3D missing= , 'R' =3D=3D=20 > replacing) > /dev/sdc: > Magic : a92b4efc > Version : 1.2 > Feature Map : 0x4 > Array UUID : 633c1520:61c07f69:26a83b45:b9756587 > Name : claw-storage:0 (local to host claw-storage) > Creation Time : Tue Jan 14 12:48:49 2014 > Raid Level : raid6 > Raid Devices : 13 >=20 > Avail Dev Size : 3906767024 (1862.89 GiB 2000.26 GB) > Array Size : 16115078144 (15368.54 GiB 16501.84 GB) > Used Dev Size : 2930014208 (1397.14 GiB 1500.17 GB) > Data Offset : 262144 sectors > Super Offset : 8 sectors > Unused Space : before=3D262064 sectors, after=3D976752816 sectors > State : clean > Device UUID : a5b4533d:d5a4cdc5:e6dcd3aa:4a845044 >=20 > Reshape pos'n : 0 > Delta Devices : 1 (12->13) >=20 > Update Time : Thu Aug 13 17:11:05 2015 > Checksum : 7dfa9159 - correct > Events : 72402 >=20 > Layout : left-symmetric > Chunk Size : 512K >=20 > Device Role : Active device 1 > Array State : AAAAAAAAAAAAA ('A' =3D=3D active, '.' =3D=3D missing= , 'R' =3D=3D=20 > replacing) > /dev/sdd: > Magic : a92b4efc > Version : 1.2 > Feature Map : 0x4 > Array UUID : 633c1520:61c07f69:26a83b45:b9756587 > Name : claw-storage:0 (local to host claw-storage) > Creation Time : Tue Jan 14 12:48:49 2014 > Raid Level : raid6 > Raid Devices : 13 >=20 > Avail Dev Size : 3906767024 (1862.89 GiB 2000.26 GB) > Array Size : 16115078144 (15368.54 GiB 16501.84 GB) > Used Dev Size : 2930014208 (1397.14 GiB 1500.17 GB) > Data Offset : 262144 sectors > Super Offset : 8 sectors > Unused Space : before=3D262064 sectors, after=3D976752816 sectors > State : clean > Device UUID : d39aede2:af92f321:8b6fbd9f:45c73ddf >=20 > Reshape pos'n : 0 > Delta Devices : 1 (12->13) >=20 > Update Time : Thu Aug 13 17:11:05 2015 > Checksum : f913b0b - correct > Events : 72402 >=20 > Layout : left-symmetric > Chunk Size : 512K >=20 > Device Role : Active device 10 > Array State : AAAAAAAAAAAAA ('A' =3D=3D active, '.' =3D=3D missing= , 'R' =3D=3D=20 > replacing) > /dev/sde: > Magic : a92b4efc > Version : 1.2 > Feature Map : 0x4 > Array UUID : 633c1520:61c07f69:26a83b45:b9756587 > Name : claw-storage:0 (local to host claw-storage) > Creation Time : Tue Jan 14 12:48:49 2014 > Raid Level : raid6 > Raid Devices : 13 >=20 > Avail Dev Size : 3906767024 (1862.89 GiB 2000.26 GB) > Array Size : 16115078144 (15368.54 GiB 16501.84 GB) > Used Dev Size : 2930014208 (1397.14 GiB 1500.17 GB) > Data Offset : 262144 sectors > Super Offset : 8 sectors > Unused Space : before=3D262056 sectors, after=3D976752816 sectors > State : clean > Device UUID : 13fcdab1:69ce4358:5f1ee2b2:c809b990 >=20 > Reshape pos'n : 0 > Delta Devices : 1 (12->13) >=20 > Update Time : Thu Aug 13 17:11:05 2015 > Bad Block Log : 512 entries available at offset 72 sectors > Checksum : d976c9a6 - correct > Events : 72402 >=20 > Layout : left-symmetric > Chunk Size : 512K >=20 > Device Role : Active device 12 > Array State : AAAAAAAAAAAAA ('A' =3D=3D active, '.' =3D=3D missing= , 'R' =3D=3D=20 > replacing) > /dev/sdf: > Magic : a92b4efc > Version : 1.2 > Feature Map : 0x4 > Array UUID : 633c1520:61c07f69:26a83b45:b9756587 > Name : claw-storage:0 (local to host claw-storage) > Creation Time : Tue Jan 14 12:48:49 2014 > Raid Level : raid6 > Raid Devices : 13 >=20 > Avail Dev Size : 3906767024 (1862.89 GiB 2000.26 GB) > Array Size : 16115078144 (15368.54 GiB 16501.84 GB) > Used Dev Size : 2930014208 (1397.14 GiB 1500.17 GB) > Data Offset : 262144 sectors > Super Offset : 8 sectors > Unused Space : before=3D262064 sectors, after=3D976752816 sectors > State : clean > Device UUID : 487f70bd:b63c29d6:185aa418:208dc16d >=20 > Reshape pos'n : 0 > Delta Devices : 1 (12->13) >=20 > Update Time : Thu Aug 13 17:11:05 2015 > Checksum : a5b479ef - correct > Events : 72402 >=20 > Layout : left-symmetric > Chunk Size : 512K >=20 > Device Role : Active device 11 > Array State : AAAAAAAAAAAAA ('A' =3D=3D active, '.' =3D=3D missing= , 'R' =3D=3D=20 > replacing) > /dev/sdg: > Magic : a92b4efc > Version : 1.2 > Feature Map : 0x4 > Array UUID : 633c1520:61c07f69:26a83b45:b9756587 > Name : claw-storage:0 (local to host claw-storage) > Creation Time : Tue Jan 14 12:48:49 2014 > Raid Level : raid6 > Raid Devices : 13 >=20 > Avail Dev Size : 2930015024 (1397.14 GiB 1500.17 GB) > Array Size : 16115078144 (15368.54 GiB 16501.84 GB) > Used Dev Size : 2930014208 (1397.14 GiB 1500.17 GB) > Data Offset : 262144 sectors > Super Offset : 8 sectors > Unused Space : before=3D262064 sectors, after=3D816 sectors > State : clean > Device UUID : b798e990:6b50f1a0:3cde1ced:3a20dfaf >=20 > Reshape pos'n : 0 > Delta Devices : 1 (12->13) >=20 > Update Time : Thu Aug 13 17:11:05 2015 > Checksum : 2053b0c9 - correct > Events : 72402 >=20 > Layout : left-symmetric > Chunk Size : 512K >=20 > Device Role : Active device 2 > Array State : AAAAAAAAAAAAA ('A' =3D=3D active, '.' =3D=3D missing= , 'R' =3D=3D=20 > replacing) > /dev/sdh: > Magic : a92b4efc > Version : 1.2 > Feature Map : 0x4 > Array UUID : 633c1520:61c07f69:26a83b45:b9756587 > Name : claw-storage:0 (local to host claw-storage) > Creation Time : Tue Jan 14 12:48:49 2014 > Raid Level : raid6 > Raid Devices : 13 >=20 > Avail Dev Size : 2930015024 (1397.14 GiB 1500.17 GB) > Array Size : 16115078144 (15368.54 GiB 16501.84 GB) > Used Dev Size : 2930014208 (1397.14 GiB 1500.17 GB) > Data Offset : 262144 sectors > Super Offset : 8 sectors > Unused Space : before=3D262064 sectors, after=3D816 sectors > State : clean > Device UUID : bfe03a04:fda138cc:ef11727c:ff1b58d2 >=20 > Reshape pos'n : 0 > Delta Devices : 1 (12->13) >=20 > Update Time : Thu Aug 13 17:11:05 2015 > Checksum : 70ba79db - correct > Events : 72402 >=20 > Layout : left-symmetric > Chunk Size : 512K >=20 > Device Role : Active device 3 > Array State : AAAAAAAAAAAAA ('A' =3D=3D active, '.' =3D=3D missing= , 'R' =3D=3D=20 > replacing) > /dev/sdi: > Magic : a92b4efc > Version : 1.2 > Feature Map : 0x4 > Array UUID : 633c1520:61c07f69:26a83b45:b9756587 > Name : claw-storage:0 (local to host claw-storage) > Creation Time : Tue Jan 14 12:48:49 2014 > Raid Level : raid6 > Raid Devices : 13 >=20 > Avail Dev Size : 3906767024 (1862.89 GiB 2000.26 GB) > Array Size : 16115078144 (15368.54 GiB 16501.84 GB) > Used Dev Size : 2930014208 (1397.14 GiB 1500.17 GB) > Data Offset : 262144 sectors > Super Offset : 8 sectors > Unused Space : before=3D262064 sectors, after=3D976752816 sectors > State : clean > Device UUID : 4fdb8a05:3157bd26:f93ee8d7:fdd42f9f >=20 > Reshape pos'n : 0 > Delta Devices : 1 (12->13) >=20 > Update Time : Thu Aug 13 17:11:05 2015 > Checksum : 2f151d28 - correct > Events : 72402 >=20 > Layout : left-symmetric > Chunk Size : 512K >=20 > Device Role : Active device 4 > Array State : AAAAAAAAAAAAA ('A' =3D=3D active, '.' =3D=3D missing= , 'R' =3D=3D=20 > replacing) > /dev/sdj: > Magic : a92b4efc > Version : 1.2 > Feature Map : 0x4 > Array UUID : 633c1520:61c07f69:26a83b45:b9756587 > Name : claw-storage:0 (local to host claw-storage) > Creation Time : Tue Jan 14 12:48:49 2014 > Raid Level : raid6 > Raid Devices : 13 >=20 > Avail Dev Size : 2930015024 (1397.14 GiB 1500.17 GB) > Array Size : 16115078144 (15368.54 GiB 16501.84 GB) > Used Dev Size : 2930014208 (1397.14 GiB 1500.17 GB) > Data Offset : 262144 sectors > Super Offset : 8 sectors > Unused Space : before=3D262064 sectors, after=3D816 sectors > State : clean > Device UUID : 6010b774:e02b08ed:29484f97:b03e8a48 >=20 > Reshape pos'n : 0 > Delta Devices : 1 (12->13) >=20 > Update Time : Thu Aug 13 17:11:05 2015 > Checksum : 93158c4c - correct > Events : 72402 >=20 > Layout : left-symmetric > Chunk Size : 512K >=20 > Device Role : Active device 5 > Array State : AAAAAAAAAAAAA ('A' =3D=3D active, '.' =3D=3D missing= , 'R' =3D=3D=20 > replacing) > /dev/sdk: > Magic : a92b4efc > Version : 1.2 > Feature Map : 0x4 > Array UUID : 633c1520:61c07f69:26a83b45:b9756587 > Name : claw-storage:0 (local to host claw-storage) > Creation Time : Tue Jan 14 12:48:49 2014 > Raid Level : raid6 > Raid Devices : 13 >=20 > Avail Dev Size : 2930015024 (1397.14 GiB 1500.17 GB) > Array Size : 16115078144 (15368.54 GiB 16501.84 GB) > Used Dev Size : 2930014208 (1397.14 GiB 1500.17 GB) > Data Offset : 262144 sectors > Super Offset : 8 sectors > Unused Space : before=3D262064 sectors, after=3D816 sectors > State : clean > Device UUID : afab65ff:a79ed9e7:30ccd918:e2e1c21a >=20 > Reshape pos'n : 0 > Delta Devices : 1 (12->13) >=20 > Update Time : Thu Aug 13 17:11:05 2015 > Checksum : 6c58c19c - correct > Events : 72402 >=20 > Layout : left-symmetric > Chunk Size : 512K >=20 > Device Role : Active device 6 > Array State : AAAAAAAAAAAAA ('A' =3D=3D active, '.' =3D=3D missing= , 'R' =3D=3D=20 > replacing) > /dev/sdl: > Magic : a92b4efc > Version : 1.2 > Feature Map : 0x4 > Array UUID : 633c1520:61c07f69:26a83b45:b9756587 > Name : claw-storage:0 (local to host claw-storage) > Creation Time : Tue Jan 14 12:48:49 2014 > Raid Level : raid6 > Raid Devices : 13 >=20 > Avail Dev Size : 3906767024 (1862.89 GiB 2000.26 GB) > Array Size : 16115078144 (15368.54 GiB 16501.84 GB) > Used Dev Size : 2930014208 (1397.14 GiB 1500.17 GB) > Data Offset : 262144 sectors > Super Offset : 8 sectors > Unused Space : before=3D262056 sectors, after=3D976752816 sectors > State : clean > Device UUID : 8a9031cf:f9b5a888:70363d53:b269047d >=20 > Reshape pos'n : 0 > Delta Devices : 1 (12->13) >=20 > Update Time : Thu Aug 13 17:11:05 2015 > Bad Block Log : 512 entries available at offset 72 sectors > Checksum : b3d8bda7 - correct > Events : 72402 >=20 > Layout : left-symmetric > Chunk Size : 512K >=20 > Device Role : Active device 7 > Array State : AAAAAAAAAAAAA ('A' =3D=3D active, '.' =3D=3D missing= , 'R' =3D=3D=20 > replacing) > /dev/sdm: > Magic : a92b4efc > Version : 1.2 > Feature Map : 0x4 > Array UUID : 633c1520:61c07f69:26a83b45:b9756587 > Name : claw-storage:0 (local to host claw-storage) > Creation Time : Tue Jan 14 12:48:49 2014 > Raid Level : raid6 > Raid Devices : 13 >=20 > Avail Dev Size : 2930015024 (1397.14 GiB 1500.17 GB) > Array Size : 16115078144 (15368.54 GiB 16501.84 GB) > Used Dev Size : 2930014208 (1397.14 GiB 1500.17 GB) > Data Offset : 262144 sectors > Super Offset : 8 sectors > Unused Space : before=3D262064 sectors, after=3D816 sectors > State : clean > Device UUID : 1eefdd8c:75b58c0c:f0c555bd:e704e89e >=20 > Reshape pos'n : 0 > Delta Devices : 1 (12->13) >=20 > Update Time : Thu Aug 13 17:11:05 2015 > Checksum : 472538a0 - correct > Events : 72402 >=20 > Layout : left-symmetric > Chunk Size : 512K >=20 > Device Role : Active device 8 > Array State : AAAAAAAAAAAAA ('A' =3D=3D active, '.' =3D=3D missing= , 'R' =3D=3D=20 > replacing) > /dev/sdn: > Magic : a92b4efc > Version : 1.2 > Feature Map : 0x4 > Array UUID : 633c1520:61c07f69:26a83b45:b9756587 > Name : claw-storage:0 (local to host claw-storage) > Creation Time : Tue Jan 14 12:48:49 2014 > Raid Level : raid6 > Raid Devices : 13 >=20 > Avail Dev Size : 2930015024 (1397.14 GiB 1500.17 GB) > Array Size : 16115078144 (15368.54 GiB 16501.84 GB) > Used Dev Size : 2930014208 (1397.14 GiB 1500.17 GB) > Data Offset : 262144 sectors > Super Offset : 8 sectors > Unused Space : before=3D262064 sectors, after=3D816 sectors > State : clean > Device UUID : b8f9a259:c4522982:88538283:497eed43 >=20 > Reshape pos'n : 0 > Delta Devices : 1 (12->13) >=20 > Update Time : Thu Aug 13 17:11:05 2015 > Checksum : f4b8e783 - correct > Events : 72402 >=20 > Layout : left-symmetric > Chunk Size : 512K >=20 > Device Role : Active device 9 > Array State : AAAAAAAAAAAAA ('A' =3D=3D active, '.' =3D=3D missing= , 'R' =3D=3D=20 > replacing) -- To unsubscribe from this list: send the line "unsubscribe linux-raid" i= n the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html