What is the preferred method for restoring cluster integrity?

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

Answer: A