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| author | Jan Safranek <jsafrane@redhat.com> | 2009-03-13 15:16:20 +0100 |
|---|---|---|
| committer | Jan Safranek <jsafrane@redhat.com> | 2009-03-26 09:34:18 +0100 |
| commit | b64a3c84e46550df4455ef4e46ec5d3b36486d65 (patch) | |
| tree | 9446f515c4742ebd449b94640e5a0997b4a42449 /scripts/doc | |
| parent | 52bae981e3c6b5eebdcae477c43b2f82f7de5951 (diff) | |
| download | libcg-b64a3c84e46550df4455ef4e46ec5d3b36486d65.tar.gz libcg-b64a3c84e46550df4455ef4e46ec5d3b36486d65.tar.xz libcg-b64a3c84e46550df4455ef4e46ec5d3b36486d65.zip | |
Clean up the scripts directory
The directory contains samples and howto, which is not relevant anymore.
Sample configuration files should be in ../samples and (relevant)
documentation in ../doc
Signed-off-by: Jan Safranek <jsafrane@redhat.com>
Diffstat (limited to 'scripts/doc')
| -rw-r--r-- | scripts/doc/howto.txt | 76 |
1 files changed, 0 insertions, 76 deletions
diff --git a/scripts/doc/howto.txt b/scripts/doc/howto.txt deleted file mode 100644 index d72994a..0000000 --- a/scripts/doc/howto.txt +++ /dev/null @@ -1,76 +0,0 @@ -initscripts - Initialization scripts; they are used to initialize the workload -management system. The script consists of two major components - -Configuration files -------------------- - -The main configuraiton file /etc/cgconfig.conf. This file has a format - -mount <mountpoint> <list of controllers> -<controller> <controller configuration file> - -A sample configuration file is included below - -# -# controller file -# -mount /container cpu -cpu /etc/cgconfig/cpu.conf - -NOTE: Any line beginning with '#' is ignored as comments. The sample -configuration above, mounts the cpu controller at mount point /container. -It then parses /etc/cgconfig/cpu.conf as the configuration file for the -cpu controller. - -The controller configuration file is of the format - -<name of the class> <options> - -In the case of the CPU controller a sample configuration would look -like - -class1 cpu.shares=1024 -class2 cpu.shares=512 - -The configuration below creates two classes class1 and class2 and -assigns shares of 1024 to class1 and 512 to class1. - -The other options that can be specified are - -tuid = owner of the tasks file -tgid = group permissions of the tasks file -cuid = owner of the newly created node -cgid = group permissions of the newly created node - -Example - -class1 cpu.shares = 1024 tuid=root tgid=root cuid=database cgid=database. - -By default all these files are owned by root. The flexibilty of specifying -owners makes it easier for other applications to use resource management. - -Intialization script --------------------- - -The initialization script is installed in /etc/init.d, it is called -"cgconfig". Depending on the run-level, it is installed in the appropriate -/etc/rc.d/rc<N>.d. The script comes with two options - -a. start - -start, starts the workload management, parses the configuration file. -If required creates the mount point directory and then mounts the -cgroup filesystem with the controllers specified. - -b. stop - -stops workload management, moves all tasks from various groups to -the root class. It then removes all other classes and then unmounts -the workload management system. - -Assumptions ------------ - -1. The kernel is compiled in with the correct options to support - cgroups and the CPU controller. -2. This version has been tested with 2.6.25 only. |