I have a RAID5 array consisting of 3 identical 2TB drives. Suddenly GRUB wouldn't boot anymore and gave the error out of disk.
Eventually booted a livecd and ran some mdadm commands:
mdadm --examine /dev/sda1 gives no md superblock detected on /dev/sda1.
But when examining
/dev/sdc1/ gives the output in the attached photo's.
Any help in solving or diagnosing this problem would be greatly appreciated. Thanks!