Hello all,
My 6 disk x 2TB(WD red) raid 5 is missing after a reboot.
Need a hand fixing it please.
Some info:
Code
cat /proc/mdstat
Personalities : [raid6] [raid5] [raid4]
md127 : inactive sdb[0] sdf[6] sdg[5]
5860540680 blocks super 1.2Code
~# blkid
/dev/sdd: UUID="3be1cb4a-e960-b930-43ba-9f20c19a7cb2" LABEL="MediaNAS:Raid101" TYPE="linux_raid_member" UUID_SUB="80ae7ed9-8a12-2c7e-4785-5fe4adcb62d4"
/dev/sdg: UUID="3be1cb4a-e960-b930-43ba-9f20c19a7cb2" LABEL="MediaNAS:Raid101" TYPE="linux_raid_member" UUID_SUB="13350d09-0433-f1a8-cf31-667369cdb743"
/dev/sdh1: LABEL="OMV_Backup" UUID="68049488-6d25-43a8-9309-9c629436b5dd" TYPE="ext4"
/dev/sdf: UUID="3be1cb4a-e960-b930-43ba-9f20c19a7cb2" UUID_SUB="f119658d-e374-08a8-99ac-4aea4ed7d40a" LABEL="MediaNAS:Raid101" TYPE="linux_raid_member"
/dev/sda1: UUID="781d2de1-1513-4dac-888a-f51db9fb30f8" TYPE="ext4"
/dev/sda5: UUID="d8d2d03c-e093-4b74-be04-e479e994b2d5" TYPE="swap"
/dev/sde: UUID="3be1cb4a-e960-b930-43ba-9f20c19a7cb2" UUID_SUB="c4792bf9-0f71-d48c-f4c6-5a59493013a1" LABEL="MediaNAS:Raid101" TYPE="linux_raid_member"
/dev/sdb: UUID="3be1cb4a-e960-b930-43ba-9f20c19a7cb2" UUID_SUB="64a5d707-b857-52a7-b667-627b9e0b78fe" LABEL="MediaNAS:Raid101" TYPE="linux_raid_member"
/dev/sdc: UUID="3be1cb4a-e960-b930-43ba-9f20c19a7cb2" UUID_SUB="893deef5-f89a-4dbc-f604-c7a043409462" LABEL="MediaNAS:Raid101" TYPE="linux_raid_member"Code
cat /etc/mdadm/mdadm.conf
# mdadm.conf
#
# Please refer to mdadm.conf(5) for information about this file.
#
# by default, scan all partitions (/proc/partitions) for MD superblocks.
# alternatively, specify devices to scan, using wildcards if desired.
# Note, if no DEVICE line is present, then "DEVICE partitions" is assumed.
# To avoid the auto-assembly of RAID devices a pattern that CAN'T match is
# used if no RAID devices are configured.
DEVICE partitions
# auto-create devices with Debian standard permissions
CREATE owner=root group=disk mode=0660 auto=yes
# automatically tag new arrays as belonging to the local system
HOMEHOST <system>
# definitions of existing MD arrays
ARRAY /dev/md127 metadata=1.2 spares=0 name=MediaNAS:Raid101 UUID=3be1cb4a:e960b930:43ba9f20:c19a7cb2
# instruct the monitoring daemon where to send mail alerts
MAILADDR mailme@verizon.net
MAILFROM rootCode
# fdisk -l
Disk /dev/sda: 80.0 GB, 80025280000 bytes
255 heads, 63 sectors/track, 9729 cylinders, total 156299375 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x0006c7fe
Device Boot Start End Blocks Id System
/dev/sda1 * 2048 74969087 37483520 83 Linux
/dev/sda2 74971134 78239743 1634305 5 Extended
/dev/sda5 74971136 78239743 1634304 82 Linux swap / Solaris
Disk /dev/sdb: 2000.4 GB, 2000398934016 bytes
255 heads, 63 sectors/track, 243201 cylinders, total 3907029168 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes
Disk identifier: 0x00000000
Disk /dev/sdb doesn't contain a valid partition table
Disk /dev/sdc: 2000.4 GB, 2000398934016 bytes
255 heads, 63 sectors/track, 243201 cylinders, total 3907029168 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes
Disk identifier: 0x00000000
Disk /dev/sdc doesn't contain a valid partition table
Disk /dev/sdd: 2000.4 GB, 2000398934016 bytes
255 heads, 63 sectors/track, 243201 cylinders, total 3907029168 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes
Disk identifier: 0x00000000
Disk /dev/sdd doesn't contain a valid partition table
Disk /dev/sdf: 2000.4 GB, 2000398934016 bytes
255 heads, 63 sectors/track, 243201 cylinders, total 3907029168 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes
Disk identifier: 0x00000000
Disk /dev/sdf doesn't contain a valid partition table
Disk /dev/sde: 2000.4 GB, 2000398934016 bytes
255 heads, 63 sectors/track, 243201 cylinders, total 3907029168 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes
Disk identifier: 0x00000000
Disk /dev/sde doesn't contain a valid partition table
Disk /dev/sdg: 2000.4 GB, 2000398934016 bytes
255 heads, 63 sectors/track, 243201 cylinders, total 3907029168 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes
Disk identifier: 0x00000000
Disk /dev/sdg doesn't contain a valid partition table
Disk /dev/sdh: 8004 MB, 8004304896 bytes
19 heads, 5 sectors/track, 164562 cylinders, total 15633408 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x00043331
Device Boot Start End Blocks Id System
/dev/sdh1 2048 15632383 7815168 83 Linux
Thanks
Kris.