After power failure on my OMV 1.19 the system would not boot from the system disk. I removed all disks from the system and added a new system disk and created a new system disk from the original ISO. After installing I shutdown the system and attached the 4 4TB drives to the system. Rebooted. Now I see the 4 drives but not the raid. I have recovered the config.xml file from the old system drive. Here are the dumps from the system currently.
Two years ago I created a clonezilla backup but cannot find that currently.
Is there any path for recovery of my raid? Originally setup with the 4 4TB as a RAID5.
root@openmediavault:~# cat /proc/mdstat
Personalities : [raid6] [raid5] [raid4]
unused devices: <none>
root@openmediavault:~# blkid
/dev/sdd: UUID="bb43bcaf-acfb-d176-4113-2760a1f0006c" UUID_SUB="f5596406-7ef4-07ed-46b1-24b8278210f9" LABEL="OMV:Main" TYPE="linux_raid_member"
/dev/sdc: UUID="bb43bcaf-acfb-d176-4113-2760a1f0006c" UUID_SUB="c657d56f-dd20-2543-84c8-483f57d15c04" LABEL="OMV:Main" TYPE="linux_raid_member"
/dev/sda1: UUID="aa24a158-75c2-4c91-9688-0f55d773dd72" TYPE="ext4"
/dev/sda5: UUID="9d1fd968-751a-410d-b2c6-8a95a2f2ea0a" TYPE="swap"
root@openmediavault:~# fdisk -l | grep "Disk "
Disk /dev/sdd doesn't contain a valid partition table
WARNING: GPT (GUID Partition Table) detected on '/dev/sdb'! The util fdisk doesn't support GPT. Use GNU Parted.
Disk /dev/sdc doesn't contain a valid partition table
Disk /dev/sda: 120.0 GB, 120034123776 bytes
Disk identifier: 0x00094716
Disk /dev/sdd: 4000.8 GB, 4000787030016 bytes
Disk identifier: 0x00000000
Disk /dev/sdb: 4000.8 GB, 4000787030016 bytes
Disk identifier: 0x00000000
Disk /dev/sdc: 4000.8 GB, 4000787030016 bytes
Disk identifier: 0x00000000
root@openmediavault:~# 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
root@openmediavault:~# mdadm --detail --scan --verbose
root@openmediavault:~#
ASRock X99 Extreme4
Intel Core i7-5820K Haswell 3.3 GHz
Crucial Ballistix Sport 8GB 2 x 4GB DDR4-2400 PC4-19200 CL16 Dual Channel
4 WD Red Network 4TB Intellipower SATA III 6Gb/s
1 Segate 2TTB SATA
ASUS Radeon HD 6450
EVGA SuperNOVA 750 Watt 80+ Gold
Cooler Master Hyper 212 EVO Universal CPU Cooler