Refer to the Exhibit.

The customer is collapsing from mirrored core/edge to mirrored cores as
shown in the diagram. As a result of collapsing the fabric the AIX server took a long time to boot
and the volume groups will not mount. What should be done to avoid the extended boot time and

the volume groups not mounting?

A.
Unplug the HBAs
Reboot
Run config manager
Mount the volume groups

B.
Reboot the host
Rebuild the volume groups
Reboot

C.
Export the volume groups
Reboot the AIX server
Import the volume groups

D.
Export the volume groups
Delete the devices
Reboot
Import the volume groups