Hi all,
today I wanted to put in a drive caddie and a new HDD in my OMV server. Before I did that I installed all the pending updates through the webinterface. Unfortunately after booting the server again, the RAID 5 was gone, hard drives are correctly recognized in the "physical drives" though.
I have one SSD where OMV is installed.
My raid was built with 2 WD Red and 1 WD Green, 3 TB all of them. The new HDD is a 3TB WD Red
Here is the information that I gathered:
Code
root@openmediavault:/dev# cat /proc/mdstat
Personalities : [raid6] [raid5] [raid4]
unused devices: <none>
Code
root@openmediavault:/dev# blkid
/dev/sdb: UUID="ae425e46-0637-9bf6-2b61-e46547f1d65e" UUID_SUB="3d20bb2d-d43d-87a6-fab5-a87adb6eebce" LABEL="openmediavault:StorageRAID5" TYPE="linux_raid_member"
/dev/sdc: UUID="ae425e46-0637-9bf6-2b61-e46547f1d65e" UUID_SUB="95471e2b-c84e-0e81-88b5-b28a0d38cc73" LABEL="openmediavault:StorageRAID5" TYPE="linux_raid_member"
/dev/sdd: UUID="ae425e46-0637-9bf6-2b61-e46547f1d65e" UUID_SUB="35756774-f77e-e7a3-6f40-6d9de926ca9a" LABEL="openmediavault:StorageRAID5" TYPE="linux_raid_member"
/dev/sda1: UUID="c59536d0-c7f0-4b5a-9874-701f2ac544b4" TYPE="ext4" PARTUUID="000921da-01"
/dev/sda5: UUID="2ad89433-176e-46b4-a1bd-644c2218ccf3" TYPE="swap" PARTUUID="000921da-05"
Code
root@openmediavault:/dev# fdisk -l | grep "Disk"
Disk /dev/sdb: 2.7 TiB, 3000592982016 bytes, 5860533168 sectors
Disk /dev/sdc: 2.7 TiB, 3000592982016 bytes, 5860533168 sectors
Disk /dev/sdd: 2.7 TiB, 3000592982016 bytes, 5860533168 sectors
Disk /dev/sde: 2.7 TiB, 3000592982016 bytes, 5860533168 sectors
Disk /dev/sda: 111.8 GiB, 120034123776 bytes, 234441648 sectors
Disklabel type: dos
Disk identifier: 0x000921da
Code
root@openmediavault:/dev# 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/md0 metadata=1.2 spares=0 name=openmediavault:StorageRAID5 UUID=ae425e46:06379bf6:2b61e465:47f1d65e
# instruct the monitoring daemon where to send mail alerts
MAILADDR xxxxxxxxxx@gmail.com
MAILFROM root
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Any help is greatly appreceated!
Thanks!