A redundant pair of VIO Servers is used to virtualize the same SAN LUNs to a number of AIX LPARs. To ensure that Multipath 10 is correctly configured an administrator sets the appropriate device attributes on the vSCSI disks on the clients.
One of the VIO Servers was shut down for 5 minutes to simulate a failure. After the VIO Server was brought back online, the administrator found that some LPARs recovered their storage paths automatically, yet some LPARs did not recover their paths at all.
How can the administrator recover from the lack of path recovery?
A. Reboot the client LPARs.
B. Allocate both vSCSI adapters to the client LPARs.
C. Update SDDPCM to a level higher than 2.1.2.3.
D. Reduce the number of paths to the LUNS to 6 or less.
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