单选题Simultaneous Multithreading （SMT） is enabled in a POWER6 VIO client running AIX 6.1. Which command would be used to disable it after the next operating system reboot is performed？（）A schedo -o smt=0 -pB smtctl -m off -w bootC chdev -l sys0 -a smt=offD echo 0 /proc/sys/smt_enable
单选题
Simultaneous Multithreading （SMT） is enabled in a POWER6 VIO client running AIX 6.1. Which command would be used to disable it after the next operating system reboot is performed？（）
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
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