lxc-cgroup - Man Page
manage the control group associated with a container
Synopsis
lxc-cgroup {-n name} {state-object} [value]
Description
lxc-cgroup gets or sets the value of a state-object (e.g., 'cpuset.cpus') in the container's cgroup for the corresponding subsystem (e.g., 'cpuset'). If no [value] is specified, the current value of the state-object is displayed; otherwise it is set.
Note that lxc-cgroup does not check that the state-object is valid for the running kernel, or that the corresponding subsystem is contained in any mounted cgroup hierarchy.
Options
- state-object
- Specify the state object name. 
- [value]
- Specify the value to assign to the state object. 
Common Options
These options are common to most of lxc commands.
- -?, -h, --help
- Print a longer usage message than normal. 
- --usage
- Give the usage message 
- -q, --quiet
- mute on 
- -P, --lxcpath=PATH
- Use an alternate container path. The default is /var/lib/lxc. 
- -o, --logfile=FILE
- Output to an alternate log FILE. The default is no log. 
- -l, --logpriority=LEVEL
- Set log priority to LEVEL. The default log priority is - ERROR. Possible values are :- FATAL,- ALERT,- CRIT,- WARN,- ERROR,- NOTICE,- INFO,- DEBUG,- TRACE.- Note that this option is setting the priority of the events log in the alternate log file. It do not have effect on the ERROR events log on stderr. 
- -n, --name=NAME
- Use container identifier NAME. The container identifier format is an alphanumeric string. 
- --rcfile=FILE
- Specify the configuration file to configure the virtualization and isolation functionalities for the container. - This configuration file if present will be used even if there is already a configuration file present in the previously created container (via lxc-create). 
- --version
- Show the version number. 
Examples
- lxc-cgroup -n foo devices.list
- display the allowed devices to be used. 
- lxc-cgroup -n foo cpuset.cpus "0,3"
- assign the processors 0 and 3 to the container. 
Diagnostic
- The container was not found
- The container is not running. 
See Also
lxc(7), lxc-create(1), lxc-copy(1), lxc-destroy(1), lxc-start(1), lxc-stop(1), lxc-execute(1), lxc-console(1), lxc-monitor(1), lxc-wait(1), lxc-cgroup(1), lxc-ls(1), lxc-info(1), lxc-freeze(1), lxc-unfreeze(1), lxc-attach(1), lxc.conf(5)
Referenced By
lxc(7), lxc-attach(1), lxc-autostart(1), lxc-checkconfig(1), lxc-checkpoint(1), lxc-config(1), lxc-console(1), lxc.container.conf(5), lxc-copy(1), lxc-create(1), lxc-destroy(1), lxc-device(1), lxc-execute(1), lxc-freeze(1), lxc-info(1), lxc-ls(1), lxc-monitor(1), lxc-snapshot(1), lxc-start(1), lxc-stop(1), lxc.system.conf(5), lxc-top(1), lxc-unfreeze(1), lxc-unshare(1), lxc-update-config(1), lxc-usernsexec(1), lxc-wait(1), pam_cgfs(8).