cgsnapshot - generate the configuration file for given
controllers
cgsnapshot [-h] [-s] [-t] [-b
file] [-w file] [-f output_file]
[controller] [...]
cgsnapshot generates the cgconfig compatible configuration
file for the given controllers. If no controller is set, then cgsnapshot
shows all mounted hierarchies. The output is in the same format as the
cgconfig.conf configuration file.
- -b file
- Display only variables from the blacklist. The default location of the
blacklist is /etc/cgsnapshot_blacklist.conf. This list contains all
variables which should be ignored by the cgsnapshot If the variable
is blacklisted, it will not be displayed. If it is not present on the
blacklist, the whitelist is checked.
- -h, --help
- display this help and exit
- -f, --file
- Redirect the output to output_file
- -s, --silent
- Ignore all warnings
- -t, --strict
- Do not display the variables which are not on the whitelist
- -w file
- Set the blacklist configuration file. This list contains all variables
which should be displayed by cgsnapshot If the variable is not
blacklisted, the whitelist is checked. If the variable is on the
whitelist, it is displayed by cgsnapshot If the variable is not on
the whitelist, the variable is displayed and a warning message is
produced. By default the whitelist is not used.
The warning message can be omitted using the -s,
--silent flag. If the -t, --strict flag is used, the variable
which is not on the whitelist is not displayed.
- controller
- defines the controller whose hierarchies will be output
- CGROUP_LOGLEVEL
- controls verbosity of the tool. Allowed values are DEBUG,
INFO, WARNING or ERROR.
- /etc/cgsnapshot_blacklist.conf
- default blacklist
- /etc/cgsnapshot_whitelist.conf
- default whitelist
- /etc/cgconfig.conf
- default libcgroup configuration file