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2CGCLASSIFY(1) libcgroup Manual CGCLASSIFY(1)
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7 cgclassify - move running task(s) to given cgroups
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11 cgclassify [-g <controllers>:<path>] [--sticky | --cancel-sticky]
12 <pidlist>
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16 this command moves processes defined by the list of processes (pidlist)
17 to the given control groups.
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19 The pids in the pidlist are separated by spaces
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22 -g <controllers>:<path>
23 defines the control groups where the task will be moved. con‐
24 trollers is a list of controllers and path is the relative path
25 to control groups in the given controllers list.
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27 This flag can be used multiple times to define multiple pairs of
28 lists of controllers and relative paths. Instead of the list of
29 all mounted controllers, the wildcard * can be used.
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31 If this option is not used then cgclassify will automatically
32 move the task to a control group based on /etc/cgrules.conf.
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35 --sticky
36 If this option is used, the daemon of service cgred (cgrulesengd
37 process) does not change both the specified pidlist and their
38 children tasks. Without this option, the daemon does not change
39 the specified pidlist but it automatically changes their child
40 tasks to the right cgroup based on /etc/cgrules.conf.
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43 --cancel-sticky
44 If this option is used, the daemon of service cgred (cgrulesengd
45 process) can automatically change both the specified pidlist and
46 their child tasks to the right cgroup based on
47 /etc/cgrules.conf.
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51 CGROUP_LOGLEVEL
52 controls verbosity of the tool. Allowed values are DEBUG, INFO,
53 WARNING or ERROR.
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57 /etc/cgrules.conf
58 default libcgroup configuration file
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60 /etc/cgrules.d
61 default libcgroup configuration files directory
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65 cgclassify -g cpu:student 1234
66 moves process with pid number 1234 to control group student in
67 cpu hierarchy.
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70 cgclassify 1234
71 moves process with pid number 1234 to control groups based on
72 /etc/cgrules.conf configuration file.
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75 cgclassify --sticky -g cpu:/student 1234
76 moves process with pid number 1234 to control group student in
77 cpu hierarchy. The daemon of service cgred does not change
78 cgroups of pid 1234 and its children (based on
79 /etc/cgrules.conf).
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83 cgrules.conf (5), cgexec (1)
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88Linux 2009-03-15 CGCLASSIFY(1)