How to run ubuntu 12.04 on software raid without a second SSD?

Question

ubuntu

The problem is, one of the SSDs died at the same time the mother died, the remaining SSD was transferred to a new platform, access via IPMI needs to start the server, it was raised, as mdadm raid 1 understood when starting, then such a picture

Answer 1

complain about superblock
try to buy 2 ssd and clone from the remaining 2 identical copies
how to repair the superblock on ext4 it is written everywhere
the main thing is not to touch the original copy during
ps experiments it is quite possible that with 2 ssd it will rise on its own, the main thing here is not to touch the original ssd to leave room for maneuver
I remind you that superblok is repaired with livecd
sudo fsck -b 98304 /dev/sd??
where questions disk address