Open the main interface of MegaRAID, we can see the raid information of the newly inserted harddisk. As is showed below:
Click right on “MagaRAID” in “Logical”, select “Scan For Foreign Configuration”
Select “Confirm” and click “Yes”.
The clear of the hard disk information is done, as is showed below:
Click the newly inserted hard disk, click Operations, select “Make Global Hotspare” and select “with affinity” and click “Go” finish the setup.