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Chandra Seetharaman wrote: > On Thu, 2006-06-01 at 14:04 +0530, Balbir Singh wrote: >> Hi, Kirill, >> >> Kirill Korotaev wrote: >>>> Do you have any documented requirements for container resource >>>> management? >>>> Is there a minimum list of features and nice to have features for >>>> containers >>>> as far as resource management is concerned? >>> Sure! You can check OpenVZ project (http://openvz.org) for example of >>> required resource management. BTW, I must agree with other people here >>> who noticed that per-process resource management is really useless and >>> hard to use :( > > I totally agree. "nice" seems to be doing quite nicely :-) To me this capping functionality is a similar functionality to that provided by "nice" and all that's needed to make it useful is a command (similar to "nice") that runs tasks with caps applied. To that end I've written a small script (attached) that does this. As this is something that a user might like to combine with "nice" the command has an option for setting "nice" as well as caps. Usage: withcap [options] command [arguments ...] withcap -h Options: [-c <CPU rate soft cap>] [-C <CPU rate hard cap>] [-n <nice value>] -c Set CPU usage rate soft cap -C Set CPU usage rate hard cap -n Set nice value -h Display this help Peter -- Peter Williams pwil3058@bigpond.net.au "Learning, n. The kind of ignorance distinguishing the studious." -- Ambrose Bierce [unhandled content-type:application/x-shellscript] | ||||||||||||
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