A. Replace the failed physical disk.

B. Add the griddisks back into the ASM diskgroup they used to be a member of.

C. Identify the griddisks located on the failed physical disk and drop them from the associated ASM diskgroups.

D. Rebalance the data on the effected griddisks before performing a manual drop command.

E. Create a new celldisk and new griddisks on the replaced physical disk.

F. Verify that the griddisks located on the physical disk have been successfully dropped from the associated ASM diskgroups.