I have a Dell PowerEdge Server 2900 with an PERC 5/I Integrated Controller.
It has been running using RAID 10 across 8 disks. As I understand it this is basically 4 sets of mirrored disks combined to give 1 virtual disk.
1 disk on 1 of the mirrored arrays has failed. Usually when the faulty disk is replaced the controller rebuilds the array and all is well.
However, this has not happened. The disk id now showing as Ready but the disk which was part of the original mirror is on its own.
I am using the Dell Server Manager to see this and cannot find a way to rebuild the mirror and thereby the RAID 10 array.
Any ideas how I do this?