Beiträge von Natoe

That works. Thanks for the great support.

Hello,

Thank you for the advice.

Here's how I set up my raid.

sudo mdadm --create --verbose /dev/md0 --level=1 --raid-devices=2 /dev/sda /dev/sdb


sudo mkfs.ext4 -F /dev/md0


sudo mkdir -p /mnt/md0


sudo mount /dev/md0 /mnt/md0


sudo mdadm --detail --scan | sudo tee -a /etc/mdadm/mdadm.conf


sudo update-initramfs -u


echo '/dev/md0 /mnt/md0 ext4 defaults,nofail,discard 0 0' | sudo tee -a /etc/fstab

From my point of view everything looks good in OMV:Hard drives are recognized.

Raid is detected and mounted.

File system on the raid is ext4. I can also write data to the raid via the Linux terminal.

When sharing folders, the raid is not detected.

Am I missing a crucial point?

Many thanks for the answer.

I know it is not support, but I would like to understand it, because the raid is correctly displayed in OMV. (see screenshot).

The hard disks are also displayed correctly. (see screenshot)

Exactly when creating a shared folder the raid is not displayed. I've already restarted the Pi.

Hello,

I'm new here in the forum and experimenting with OMV 5 on the Raspberry 4. I am aware that a raid using USB devices is not directly supported by OMV. The hard disks are recognized correctly. I created the raid by hand under Linux. This is also correctly recognized by OMV.

Output:
Version : 1.2
Creation Time : Sat Jan 11 10:45:16 2020
Raid Level : raid1
Array Size : 1953382464 (1862.89 GiB 2000.26 GB)
Used Dev Size : 1953382464 (1862.89 GiB 2000.26 GB)
Raid Devices : 2
Total Devices : 2
Persistence : Superblock is persistent

Intent Bitmap : Internal

Update Time : Sun Jan 12 18:33:31 2020
State : clean
Active Devices : 2
Working Devices : 2
Failed Devices : 0
Spare Devices : 0

Consistency Policy : bitmap

Name : ovm:0
UUID : ce26da19:7d36e1d5:76715354:a9aef63f
Events : 30067

Number Major Minor RaidDevice State
0 8 0 0 active sync /dev/sda
1 8 16 1 active sync /dev/sdb

Now for my problem. When I try to share a folder the raid is not displayed. I have already looked at the logs, but I did not find anything, which for example indicates a permission problem. Is it really because the raid was created via usb?

Thanks a lot