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? itcert（）Aschedo -o smt=0 -p Bsmtctl -m off -w boot Cchdev -l sys0 -a smt
题目
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? itcert（）
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