A customer experiences a system failure on an Isilon storage node.However, the disk drives in the
node are not affected.
What is the preferred method for restoring cluster integrity?

A.
Engage EMC support to perform a Disk Tango process to move drives, journal, and boot
volumes to a replacement chassis

B.
Allow OneFS to proceed with its automatic SmartFail process to re-protect the failed node

C.
Migrate the disks from the failed node into spare drive bays on other nodes

D.
Initiate a manual SmartFail process on the node as it is not started automatically

Explanation: