diff options
Diffstat (limited to 'man7')
| -rw-r--r-- | man7/cgroups.7 | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/man7/cgroups.7 b/man7/cgroups.7 index 109f7c0895..12ebbd30d7 100644 --- a/man7/cgroups.7 +++ b/man7/cgroups.7 @@ -208,6 +208,20 @@ mount \-t cgroup \-o all cgroup /sys/fs/cgroup .IR "\-o all" , since it is the default if no controllers are explicitly specified.) +It is not possible to mount the same controller +against multiple cgroup hierarchies. +For example, it is not possible to mount both the +.I cpu +and +.I cpuacct +controllers against one hierarchy, and to mount the +.I cpu +controller alone against another hierarchy. +It is possible to create multiple mount points with exactly +the same set of comounted controllers. +However, in this case all that results is multiple mount points +providing a view of the same hierarchy. + Note that on many systems, the v1 controllers are automatically mounted under .IR /sys/fs/cgroup ; in particular, |