CGMANAGER(8) - man page online | administration and privileged commands
A daemon to manage cgroups.
CGMANAGER(8) System Administration Utilities CGMANAGER(8)
NAMEcgmanager - a daemon to manage cgroups
DESCRIPTIONcgmanager is a daemon to manage cgroups. Programs and users can make D-Bus requests to administer cgroups over which they have privilege. To ensure that users may not exceed their privilege in manipulating cgroups, the cgroup manager accepts regular D-Bus requests only from tasks within its own process-id and user namespaces. For tasks in private namespaces (such as containers), SCM-enhanced D-Bus calls are available. Using these man‐ ually is not recommended. Rather, each container is advised to run a cgproxy, which will forward plain D-Bus requests as SCM-enhanced D-Bus requests to the host cgmanager. Control group manager
OPTIONS--max-depth Maximum cgroup depth -M, --skip=subsystems to mount Subsystems to not mount -m, --mount=subsystems to mount Extra subsystems to mount --daemon Detach and run in the background --sigstop Raise SIGSTOP when ready -q, --quiet reduce output to errors only -v, --verbose increase output to include informational messages --help display this help and exit --version output version information and exit The cgroup manager daemon
EXAMPLESTo create a new memory cgroup called 'compute', you can use: dbus-send --print-reply --address=unix:path=/sys/fs/cgroup/cgmanager/sock --type=method_call /org/linuxcontainers/cgmanager org.linuxcontainers.cgmanager0_0.Create string:'memory' string:"compute" > /dev/null 2>&1 To set a limit of 100000, dbus-send --print-reply --address=unix:path=/sys/fs/cgroup/cgmanager/sock --type=method_call /org/linuxcontainers/cgmanager org.linuxcontainers.cgmanager0_0.Set‐ Value string:'memory' string:"compute" string:memory.limit_in_bytes int32:100000 > /dev/null 2>&1
REPORTING BUGSReport bugs to <@lists.linuxcontainers.org> This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
cgmanager 0.39 January 2016 CGMANAGER(8)
SEE ALSOcgproxy(8), credentials(7), dbus-send(1)
|This manual||Reference||Other manuals|
|cgmanager(8)||referred by||cgm(1) | cgproxy(8) | initctl(8) | upstart(5)|
|refer to||cgproxy(8) | credentials(7) | dbus-send(1)|