HP Microserver RAID issue - how to re-add a disk?

[m1979]

I rebooted my server to add 2x new hdds and when I went to the embedded raid controller i noticed the status of my main Raid1 was critical (2x hdds 160gb), one hdd says failed or disconnected.

However I can see it is recognized by the server as a standalone hdd 160gb.

Two new hdds were recognized and I created a new raid1 array.

Cannot find a way to ADD this old 'failed' hdd to the existing array again? Any ideas how to re-add this hdd pls?

 

[m1979]

found it - raidexpert did the trick from windows.

Failed hdd was recognized as a new logical drive, I deleted it and it was readded to raid1 automatically