1lxc-cgroup(1) lxc-cgroup(1)
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6 lxc-cgroup - manage the control group associated with a container
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9 lxc-cgroup {-n name} {state-object} [value]
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12 lxc-cgroup gets or sets the value of a state-object (e.g.,
13 'cpuset.cpus') in the container's cgroup for the corresponding subsysâ
14 tem (e.g., 'cpuset'). If no [value] is specified, the current value of
15 the state-object is displayed; otherwise it is set.
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17 Note that lxc-cgroup does not check that the state-object is valid for
18 the running kernel, or that the corresponding subsystem is contained in
19 any mounted cgroup hierarchy.
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22 state-object
23 Specify the state object name.
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25 [value]
26 Specify the value to assign to the state object.
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29 These options are common to most of lxc commands.
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31 -?, -h, --help
32 Print a longer usage message than normal.
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34 --usage
35 Give the usage message
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37 -q, --quiet
38 mute on
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40 -P, --lxcpath=PATH
41 Use an alternate container path. The default is /var/lib/lxc.
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43 -o, --logfile=FILE
44 Output to an alternate log FILE. The default is no log.
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46 -l, --logpriority=LEVEL
47 Set log priority to LEVEL. The default log priority is ERROR.
48 Possible values are : FATAL, CRIT, WARN, ERROR, NOTICE, INFO,
49 DEBUG.
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51 Note that this option is setting the priority of the events log
52 in the alternate log file. It do not have effect on the ERROR
53 events log on stderr.
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55 -n, --name=NAME
56 Use container identifier NAME. The container identifier format
57 is an alphanumeric string.
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59 --rcfile=FILE
60 Specify the configuration file to configure the virtualization
61 and isolation functionalities for the container.
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63 This configuration file if present will be used even if there is
64 already a configuration file present in the previously created
65 container (via lxc-create).
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67 --version
68 Show the version number.
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71 lxc-cgroup -n foo devices.list
72 display the allowed devices to be used.
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74 lxc-cgroup -n foo cpuset.cpus "0,3"
75 assign the processors 0 and 3 to the container.
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78 The container was not found
79 The container is not running.
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82 lxc(7), lxc-create(1), lxc-copy(1), lxc-destroy(1), lxc-start(1), lxc-
83 stop(1), lxc-execute(1), lxc-console(1), lxc-monitor(1), lxc-wait(1),
84 lxc-cgroup(1), lxc-ls(1), lxc-info(1), lxc-freeze(1), lxc-unfreeze(1),
85 lxc-attach(1), lxc.conf(5)
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88 Daniel Lezcano <daniel.lezcano@free.fr>
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92 2021-05-08 lxc-cgroup(1)