While reactivating client LPARs following a scheduled power down, some LPARs have lost
visibility to their NPIV-allocated SAN LUNs. On investigation it appears the WWNs have changed
on the problem LPARs. What is the most likely cause for the change in WWN?

A.
The option to randomly assign WWNs for security reasons has been selected.

B.
The NPIV adapters on the VIOS LPARs were not tagged as being “required for partition
activation.”

C.
The virtual Fibre Channel client adapters were dynamically allocated to the LPARs before being
added to the partition profile.

D.
The WWNs will have changed due to the recycle of the Hypervisor. The chsyscfg -r command
should be used to recover the previously allocated WWN.

Explanation: