What will this procedure accomplish?

Your customer has encountered some system disk issues and has been told that a “storage cell rescue
procedure” must be implemented.
What will this procedure accomplish?

A.
It will perform a predictive disk failure replacement for cell disks.

B.
It will recover the Exadata system volumes by using the internal USB flash disk.

C.
It will perform cell flash cache failure replacement.

D.
It will perform a complete storage server hardware replacement.

E.
It will perform a database server disk replacement.