OK, this has just happened.
I have two Samsung 850 EVO 1TB drives in RAID 0. I needed to reboot the machine and when it came backup I noticed this RAID 0 didn't restart. Using mdadm -E yielded "mdadm: No md superblock detected" on both /dev/sda1 and /dev/sdb1. I've trawled the search engines but the answers are of no help. I've checked the drives and they show no errors whatsoever.
How does this happen and how can I recover the RAID?
Many thanks.
I have two Samsung 850 EVO 1TB drives in RAID 0. I needed to reboot the machine and when it came backup I noticed this RAID 0 didn't restart. Using mdadm -E yielded "mdadm: No md superblock detected" on both /dev/sda1 and /dev/sdb1. I've trawled the search engines but the answers are of no help. I've checked the drives and they show no errors whatsoever.
How does this happen and how can I recover the RAID?
Many thanks.