Helios4 Lost config of Raid and BTRFS

[Stéfan Basch]

Hello Everyone,

 

My Helios4 stop of working.

It was probably SD CARD because I format an other one with the last Armbian and after it boot again.

Now I config ip address and can connect to it via ssh.

Install webmin and saw that it didn't mount /dev/md0

I did it but filesystem in raid1 is btrfs.

When I mounted it it say :  unknown filesystem type 'LVM2_member'

 

Someone can help me?

 

 

Best regards.

[Heisath]

It seems like you would need to setup LVM first. Maybe try to redo the config as it was on the old sd card?

For general mdadm raid importing: https://wiki.kobol.io/helios4/mdadm/#import-an-existing-raid-array

 

For future: Backup the sd card (atleast rsync) in regular intervals. These things will fail.

 

 

[Stéfan Basch]

Thanks for your answer.

And yes you right.

But at the end it was simpler to install OMV. It install everything and find my volumes. Just had to mount it.... et voilà...

 

Thanks.