cgroup

cgroup


cgroup v1使用流程:

mount -t tmpfs cgroup_root /sys/fs/cgroup

mkdir -p /sys/fs/cgroup/cpu
mkdir -p /sys/fs/cgroup/memory

mount -t cgroup -o cpu none /sys/fs/cgroup/cpu
mount -t cgroup -o memory none /sys/fs/cgroup/memory

或者?(不推荐):
mount -t cgroup none /sys/fs/cgroup

编译内核时,确保以下选项启用:

CONFIG_CGROUPS=y
CONFIG_CGROUP_SCHED=y
CONFIG_FAIR_GROUP_SCHED=y
CONFIG_CFS_BANDWIDTH=y   <-- 关键

路径(在 menuconfig 中):

General setup  --->
    [*] Control Group support
        [*] CPU controller
            [*] Group scheduling for SCHED_OTHER
            [*] CPU bandwidth provisioning for FAIR_GROUP_SCHED
posted @ 2025-10-24 19:53  王阳开  阅读(1)  评论(0)    收藏  举报