Hello all,
I replaced my OMV mobo due to one SATA port failed. Replaced mobo, installed OMV 2.1, shut down and hooked up drives, rebooted and is running fine. I can 'see' my RAID 5 array in the web administrator, and I'm unsure how to reassemble/reconstruct it.
The Raid Management Detail shows:
Version : 1.2
Creation Time : Fri Dec 11 14:38:57 2015
Raid Level : raid5
Array Size : 15627548672 (14903.59 GiB 16002.61 GB)
Used Dev Size : 3906887168 (3725.90 GiB 4000.65 GB)
Raid Devices : 5
Total Devices : 5
Persistence : Superblock is persistent
Update Time : Sat Dec 31 02:03:00 2016
State : clean
Active Devices : 5
Working Devices : 5
Failed Devices : 0
Spare Devices : 0
Layout : left-symmetric
Chunk Size : 512K
Name : NAS:Raid (local to host NAS)
UUID : b7aa5a79:f83a5d47:c0d8cffb:ee2411bf
Events : 7510
Number Major Minor RaidDevice State
0 8 48 0 active sync /dev/sdd
1 8 32 1 active sync /dev/sdc
2 8 80 2 active sync /dev/sdf
3 8 64 3 active sync /dev/sde
4 8 16 4 active sync /dev/sdb
blkid:
/dev/sdb: UUID="b7aa5a79-f83a-5d47-c0d8-cffbee2411bf" UUID_SUB="1a5448ba-49ad-a4c8-36e2-d331c9fa7f63" LABEL="NAS:Raid" TYPE="linux_raid_member"
/dev/sda1: UUID="2765d62b-01e5-48bc-935c-eecb2352dd56" TYPE="ext4"
/dev/sda5: UUID="006da519-dbf9-41e2-8774-6192670c8b9f" TYPE="swap"
/dev/sdc: UUID="b7aa5a79-f83a-5d47-c0d8-cffbee2411bf" UUID_SUB="b068620f-28aa-8ff4-8312-d3f7a79921db" LABEL="NAS:Raid" TYPE="linux_raid_member"
/dev/sdd: UUID="b7aa5a79-f83a-5d47-c0d8-cffbee2411bf" UUID_SUB="ddeb999e-4fa6-8484-7036-afb8c538ef20" LABEL="NAS:Raid" TYPE="linux_raid_member"
/dev/sde: UUID="b7aa5a79-f83a-5d47-c0d8-cffbee2411bf" UUID_SUB="3d0dcbbf-b778-1498-6cdd-93e235f2ce6f" LABEL="NAS:Raid" TYPE="linux_raid_member"
/dev/md127: LABEL="share" UUID="a0a9808b-f7e5-48fe-9d41-c8c0ff053887" TYPE="ext4"
/dev/sdf: UUID="b7aa5a79-f83a-5d47-c0d8-cffbee2411bf" UUID_SUB="6441fac5-9e4d-7208-9085-539c804df216" LABEL="NAS:Raid" TYPE="linux_raid_member"
mdstat:
Personalities : [raid6] [raid5] [raid4]
md127 : active (auto-read-only) raid5 sdd[0] sdb[4] sde[3] sdf[2] sdc[1]
15627548672 blocks super 1.2 level 5, 512k chunk, algorithm 2 [5/5] [UUUUU]
It appears that the array is fine. However, since I am a Linux novice, I'm unsure how to rebuild this array from cli. I would appreciate any help from the community so I can avoid making any serious. Thanks in advance for your help.