Messages in this thread | | | Subject | Re: [ckrm-tech] [PATCH] BC: resource beancounters (v4) (added user memory) | From | Chandra Seetharaman <> | Date | Tue, 12 Sep 2006 17:02:12 -0700 |
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On Tue, 2006-09-12 at 10:22 -0700, Rohit Seth wrote: > On Tue, 2006-09-12 at 16:14 +0530, Srivatsa Vaddagiri wrote: > > On Mon, Sep 11, 2006 at 12:10:31PM -0700, Rohit Seth wrote: > > > It seems that a single notion of limit should suffice, and that limit > > > should more be treated as something beyond which that resource > > > consumption in the container will be throttled/not_allowed. > > > > The big question is : are containers/RG allowed to use *upto* their > > limit always? In other words, will you typically setup limits such that > > sum of all limits = max resource capacity? > > > > If a user is really interested in ensuring that all scheduled jobs (or > containers) get what they have asked for (guarantees) then making the > sum of all container limits equal to total system limit is the right > thing to do. > > > If it is setup like that, then what you are considering as limit is > > actually guar no? > > > Right. And if we do it like this then it is up to sysadmin to configure > the thing right without adding additional logic in kernel.
It won't be a complete solution, as the user won't be able to - set both guarantee and limit for a resource group - use limit on some and guarantee on some - optimize the usage of available resources > > -rohit > > > > ------------------------------------------------------------------------- > Using Tomcat but need to do more? Need to support web services, security? > Get stuff done quickly with pre-integrated technology to make your job easier > Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo > http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642 > _______________________________________________ > ckrm-tech mailing list > https://lists.sourceforge.net/lists/listinfo/ckrm-tech --
---------------------------------------------------------------------- Chandra Seetharaman | Be careful what you choose.... - sekharan@us.ibm.com | .......you may get it. ----------------------------------------------------------------------
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