单项选择题
A. schedo -o smt=0 -p
B. smtctl -m off -w boot
C. chdev -l sys0 -a smt=off
D. echo 0 > /proc/sys/smt_enable
单项选择题 WhichofthefollowingIOScommandsdisplaysinformationaboutpathstoMultiPathIO（MPIO）devices？（）
单项选择题 A VIO server has two fibre channel adapters， fcs0 fcs1， attached for redundant access to a storage subsystem. If fcs1 has failed， what is the correct procedure to rectify this problem？ （）
单项选择题 WhichofthefollowingcandeploysystemplansgeneratedbytheIBMSystemPlanningTool（SPT）？（）