Добыый день... достался сервер с рейдом которой развалился рейд зеркало, в биосе рейда постоянно стоит статус rebuild. В системе симптомы такие

mdadm --detail --scan --verbose /dev/md126 ARRAY /dev/md126 level=raid1 num-devices=2 container=/dev/md/imsm0 member=0 UUID=fb8550a5:7dcb965a:fda2dc66:915b5224 devices=/dev/sda

mdadm -E /dev/sda /dev/sda: Magic : Intel Raid ISM Cfg Sig. Version : 1.1.00 Orig Family : 63b9d260 Family : 63b9d260 Generation : 00040282 Attributes : All supported UUID : bf03f4e5:e9280f26:e0e58ff5:14c5a03f Checksum : 8fb1e006 correct MPB Sectors : 1 Disks : 2 RAID Devices : 1

Disk00 Serial : WD-WMAYP0DHX4F1 State : active Id : 00000000 Usable Size : 976766862 (465.76 GiB 500.10 GB)

[Volume0]: UUID : fb8550a5:7dcb965a:fda2dc66:915b5224 RAID Level : 1 Members : 2 Slots : [U_] Failed disk : 1 This Slot : 0 Array Size : 927985664 (442.50 GiB 475.13 GB) Per Dev Size : 927985928 (442.50 GiB 475.13 GB) Sector Offset : 0 Num Stripes : 3624944 Chunk Size : 64 KiB Reserved : 0 Migrate State : idle Map State : degraded Dirty State : dirty

Disk01 Serial : WMAYP0DN57DP:0 State : active failed Id : ffffffff Usable Size : 976766862 (465.76 GiB 500.10 GB) [root@Centos6-1 ~]# mdadm -E /dev/sdb /dev/sdb: Magic : Intel Raid ISM Cfg Sig. Version : 1.1.00 Orig Family : 63b9d260 Family : 63b9d260 Generation : 000375d6 Attributes : All supported UUID : bf03f4e5:e9280f26:e0e58ff5:14c5a03f Checksum : ae93c101 correct MPB Sectors : 2 Disks : 2 RAID Devices : 1

Disk01 Serial : WD-WMAYP0DN57DP State : active Id : 00000001 Usable Size : 976766862 (465.76 GiB 500.10 GB)

[Volume0]: UUID : fb8550a5:7dcb965a:fda2dc66:915b5224 RAID Level : 1 <-- 1 Members : 2 <-- 2 Slots : [UU] <-- [U_] Failed disk : 1 This Slot : 1 (out-of-sync) Array Size : 927985664 (442.50 GiB 475.13 GB) Per Dev Size : 927985928 (442.50 GiB 475.13 GB) Sector Offset : 0 Num Stripes : 3624944 Chunk Size : 64 KiB <-- 64 KiB Reserved : 0 Migrate State : rebuild Map State : normal <-- degraded Checkpoint : 0 (512) Dirty State : clean

Disk00 Serial : WD-WMAYP0DHX4F1 State : active Id : 00000000 Usable Size : 976766862 (465.76 GiB 500.10 GB)

ну и вот остальные вещи mdadm --detail /dev/md/* mdadm: /dev/md/autorebuild.pid does not appear to be an md device /dev/md/imsm0: Version : imsm Raid Level : container Total Devices : 1

Working Devices : 1

UUID : bf03f4e5:e9280f26:e0e58ff5:14c5a03f Member Arrays : /dev/md/Volume0_0

Number Major Minor RaidDevice

0 8 0 - /dev/sda mdadm: /dev/md/md127.pid does not appear to be an md device mdadm: cannot open /dev/md/md127.sock: No such device or address mdadm: /dev/md/md-device-map does not appear to be an md device /dev/md/Volume0_0: Container : /dev/md/imsm0, member 0 Raid Level : raid1 Array Size : 463992832 (442.50 GiB 475.13 GB) Used Dev Size : 463992964 (442.50 GiB 475.13 GB) Raid Devices : 2 Total Devices : 1

State : active, degraded Active Devices : 1 Working Devices : 1 Failed Devices : 0 Spare Devices : 0

UUID : fb8550a5:7dcb965a:fda2dc66:915b5224 Number Major Minor RaidDevice State 0 8 0 0 active sync /dev/sda 2 0 0 2 removed /dev/md/Volume0_0p1: Container : /dev/md/imsm0, member 0 Raid Level : raid1 Array Size : 512000 (500.08 MiB 524.29 MB) Used Dev Size : 463992964 (442.50 GiB 475.13 GB) Raid Devices : 2 Total Devices : 1

State : active, degraded Active Devices : 1 Working Devices : 1 Failed Devices : 0 Spare Devices : 0

UUID : fb8550a5:7dcb965a:fda2dc66:915b5224 Number Major Minor RaidDevice State 0 8 0 0 active sync /dev/sda 2 0 0 2 removed /dev/md/Volume0_0p2: Container : /dev/md/imsm0, member 0 Raid Level : raid1 Array Size : 16264192 (15.51 GiB 16.65 GB) Used Dev Size : unknown Raid Devices : 2 Total Devices : 1

State : active, degraded Active Devices : 1 Working Devices : 1 Failed Devices : 0 Spare Devices : 0

UUID : fb8550a5:7dcb965a:fda2dc66:915b5224 Number Major Minor RaidDevice State 0 8 0 0 active sync /dev/sda 2 0 0 2 removed /dev/md/Volume0_0p3: Container : /dev/md/imsm0, member 0 Raid Level : raid1 Array Size : 447215616 (426.50 GiB 457.95 GB) Used Dev Size : unknown Raid Devices : 2 Total Devices : 1

State : active, degraded Active Devices : 1 Working Devices : 1 Failed Devices : 0 Spare Devices : 0

UUID : fb8550a5:7dcb965a:fda2dc66:915b5224 Number Major Minor RaidDevice State 0 8 0 0 active sync /dev/sda 2 0 0 2 removed

Помогите разобраться как починить сие чудо .... при добавлении диска выдает такую неприятность.( mdadm --add /dev/md126 /dev/sdb mdadm: Cannot add disks to a 'member' array, perform this operation on the parent container