Which command will purge the errorlog of all recorded occurrences of a given SRN？（）  

A.Allows the mirror partitions to spread across a maximum number of disks.
B.Allows the copy of a partition to be on the same physical volume as the mirrored partition.
C.Prevents partitions allocated to one logical volume mirror from sharing a physical volume with partitions from another logical volume mirror.
D.Forces copies of logical partitions to be housed on different physical volumes， while allowing a single physical volume to be shared by logical volume mirrors.

A.Run DLPAR to change the LPAR memory for each test.
B.Run rmss command to simulate different memory for each test.
C.Run chdev command to limit the system memory size for each test.
D.Run chattr command to limit the system memory size for each test.

A.Run the script with an ’sh -x’ in front.
B.Run the script with a ’ksh -v’ in front.
C.Type debug into the command line before running the script.
D.Type ’set -x’ into the command line before running the script.