I have an LSI MegaRAID SAS 9260-4i Controller with two drives attached to it with a simple RAID1 array (virtual drive).
One of the disks failed (complete disappeared from the system) so I asked the datacenter to replace the failed drive.
After they replaced the drive, the controller lost all configuration regarding the RAID1 array it had configured. Now during POST it shows:
After entering the controller configuration utility it shows both drives (old working one and newly replaced one) as unconfigured good. It does not show though the 'Foreign' prefix so I cannot import the old configuration and recreate the missing RAID1 Array.
Doing a 'Scan Devices' did not find any foreign configuration for me to import.
How can I recreate the missing RAID1 array without losing any data?