http://blog.csdn.net/wudongxu/article/details/8574753
参数位置:
/proc/sys/kernel/
编绎内核时参数
[root@monitor boot]# pwd
/boot
[root@monitor boot]# vi config-2.6.32-431.23.3.el6.x86_64
CONFIG_GROUP_SCHED=y
CONFIG_FAIR_GROUP_SCHED=y
CONFIG_CFS_BANDWIDTH=y
CONFIG_RT_GROUP_SCHED=y