I would really appreciate some help with my RAID problem, please. I know a little Linux but have met the limit of my knowledge and Googling skills.
My NAS box (64bit) had a motherboard failure. The replacement computer only supports 32 bit, so I did a fresh install using the instructions from the thread:
"Installing OMV5 on Raspberry PI's, Armbian SBC's, & i386 32-bit platforms"
1 x IDE 80GB system drive
2 x SATA 8TB drives in RAID 1 mirror
After installation, I experienced some issues with the mobo intermittently not seeing one of the SATA drives, a replacement SATA lead resolved this.
Other times it failed to see all of the drives, a replacement RAM module resolved this.
I was able to see the original RAID array / file system and recreated the shared folders, including all the data.
At some point I saw a message (can't remember where) that the array was only running on one drive .
The other drive was still showing as a drive but not in the array and it wasn't available in the Recover options, so I used:
Storage > Disks > /dev/xxx > Wipe
RAID Management > recover,
and it let me add the /dev/xxx to the /dev/mdxxx RAID array.
It showed 'clean, degraded, recovering (x%.....)' but was stuck on 0.1% for ages.
Now shows "clean, degraded", with no % or time remaining and the Array Details shows 'Spare Devices = 1'
State : clean, degraded
Active Devices : 1
Working Devices : 2
Failed Devices : 0
Spare Devices : 1
Thanks in advance.
P.S: I am also seeing multiple errors on the console screen and in the system log, a typical block is:
Feb 22 13:24:09 NAS1 kernel: [ 6875.356499] ata3.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6Feb 22 13:24:09 NAS1 kernel: [ 6875.358440] ata3.00: cmd 25/00:00:72:c8:81/00:02:72:00:00/e0 tag 0 dma 262144 inFeb 22 13:24:09 NAS1 kernel: [ 6875.358440] res 51/84:e0:92:c8:81/84:01:72:00:00/e0 Emask 0x30 (host bus error)
Output of the required commands: