A system administrator is updating the VIO Server levels in a frame supported by a dual VIO
Server pair. After applying the latest fixpack to the first VIO Server and rebooting the
administrator notices some of the VIO Server clients have failed paths to the storage as
reported by Ispath. After confirming the upgraded VIO Server is presenting all disks without
any errors what is the most likely cause of the failed paths?

A.
The vscsi_priority is set to 0.

B.
The hcheckjnterval is set to 0.

C.
The two VIO Servers are running mixed levels.

D.
Disk reservations were added during the upgrade.