单项选择题
A.All filesystems in rootvg, vol1, vol2
B.All locally mounted filesystems in the rootvg
C.All files in the rootvg and system files in vol1 and vol2
D.All local and remotely mounted filesystems
单项选择题 A customer has just received three enterprise systems that support a total of 48 LPARs. Which installation method expedite the process?（）
单项选择题 A system administrator notices that one of the mirrored disks, hdisk7 on datavg, has had a hardware failure. What is the best method of recover without causing additional problems?（）
单项选择题 Users are complaining of slow performance. The iostat command indicates hdiskkxx is extremely busy. There is no activity on any other hdisks in the same volume group. Which of the following is the best action to take?（）