Thanks! worked perfectly
Follow results
#mdadm --stop /dev/md/ubuntu\:md-raid6_primary
#mdadm --assemble --force /dev/md/ubuntu\:md-raid6_primary /dev/sdaa
/dev/sdac /dev/sdf /dev/sdg /dev/sdh /dev/sdi /dev/sdj /dev/sdz
cat /proc/mdstat
Personalities : [linear] [multipath] [raid0] [raid1] [raid6] [raid5]
[raid4] [raid10]
md124 : active raid6 sdf[0] sdz[5] sdj[8] sdi[3] sdh[2] sdg[1]
11721077760 blocks super 1.2 level 6, 512k chunk, algorithm 2
[8/6] [UUUUUU__]
md125 : active (auto-read-only) raid1 sdag[1]
97684688 blocks super 1.2 [2/1] [_U]
md126 : active raid6 sdad[1] sdv[2] sdy[5] sdw[3] sdx[4]
7814051840 blocks super 1.2 level 6, 512k chunk, algorithm 2
[6/5] [_UUUUU]
md127 : inactive sdd[13] sdc[15] sde[14] sda[10] sdb[11] sdt[4] sdr[2]
sdq[1] sdm[7] sdk[5] sdo[9] sdn[8]
23442162720 blocks super 1.2
unused devices: <none>
Adding two disks that were removed [8/6]
mdadm --manage /dev/md124 --add /dev/sdaa
mdadm --manage /dev/md124 --add /dev/sdac
cat /proc/mdstat
Personalities : [linear] [multipath] [raid0] [raid1] [raid6] [raid5]
[raid4] [raid10]
md124 : active raid6 sdac[10] sdaa[9] sdf[0] sdz[5] sdj[8] sdi[3] sdh[2] sdg[1]
11721077760 blocks super 1.2 level 6, 512k chunk, algorithm 2
[8/6] [UUUUUU__]
[>....................] recovery = 0.4% (8112408/1953512960)
finish=6234.6min speed=5200K/sec
md125 : active (auto-read-only) raid1 sdag[1]
97684688 blocks super 1.2 [2/1] [_U]
md126 : active raid6 sdad[1] sdv[2] sdy[5] sdw[3] sdx[4]
7814051840 blocks super 1.2 level 6, 512k chunk, algorithm 2
[6/5] [_UUUUU]
md127 : inactive sdd[13] sdc[15] sde[14] sda[10] sdb[11] sdt[4] sdr[2]
sdq[1] sdm[7] sdk[5] sdo[9] sdn[8]
23442162720 blocks super 1.2
unused devices: <none>
mdadm --detail /dev/md124
/dev/md124:
Version : 1.2
Creation Time : Thu Sep 27 11:39:20 2012
Raid Level : raid6
Array Size : 11721077760 (11178.09 GiB 12002.38 GB)
Used Dev Size : 1953512960 (1863.02 GiB 2000.40 GB)
Raid Devices : 8
Total Devices : 8
Persistence : Superblock is persistent
Update Time : Tue Apr 14 14:37:56 2015
State : clean, degraded, recovering
Active Devices : 6
Working Devices : 8
Failed Devices : 0
Spare Devices : 2
Layout : left-symmetric
Chunk Size : 512K
Rebuild Status : 0% complete
Name : ubuntu:md-raid6_primary (local to host ubuntu)
UUID : cee8d180:d6275a41:599064c6:8894819e
Events : 1093711
Number Major Minor RaidDevice State
0 8 80 0 active sync /dev/sdf
1 8 96 1 active sync /dev/sdg
2 8 112 2 active sync /dev/sdh
3 8 128 3 active sync /dev/sdi
8 8 144 4 active sync /dev/sdj
5 65 144 5 active sync /dev/sdz
9 65 160 6 spare rebuilding /dev/sdaa
10 65 192 7 spare rebuilding /dev/sdac
Just wait for the complete rebuild! Great work. Thanks
2015-04-14 11:19 GMT-03:00 Mikael Abrahamsson <swmike@xxxxxxxxx>:
> On Tue, 14 Apr 2015, Emanuel Domingos wrote:
>
>> Hi, Mikael, hi guys!
>>
>>
>> Follow the errors found after building the new version of mdadm:
>>
>> #mdadm --stop /dev/md/ubuntu\:md-raid6_primary
>>
>> #mdadm --assemble --force /dev/md/ubuntu\:md-raid6_primary /dev/sdaa
>> /dev/sdac
>> /dev/sdf /dev/sdg /dev/sdh /dev/sdi /dev/sdj /dev/sdz
>>
>> mdadm: device /dev/md/ubuntu:md-raid6_primary exists but is not an md
>> array.
>
>
> Please call it /dev/md124 and not the above ubuntu: name. I have no idea
> what it is you're trying to do with that name. Also use --verbose when
> trying to do the assembly and see if you get any further information.
>
>
> --
> Mikael Abrahamsson email: swmike@xxxxxxxxx
--
Emanuel Domingos
Cursando Bacharelado em Ciência da Computação - IFCE Campus Maracanaú
Técnico em Conectividade - IFCE Campus Maracanaú
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