[Swift-user] [SWIFT JOBS]How To Efficiently Set Sites.xml

[Ketan Maheshwari]

Hello Weiyang,

As Mike instructed, please find a concise swift-on-beagle guide with example here:

http://www.ci.uchicago.edu/wiki/bin/view/Beagle/ComputeOnBeagle#Running_Swift_on_Beagle

Ketan

On Apr 28, 2011, at 7:40 PM, Michael Wilde wrote:

> And also, Weiyang: 
> 
> Your sites.xml entry says "provider=pbs". That does not work on Beagle. In fact, it causes jobs to run on the login node. (Note to Swift developers: we should prevent this from happening by accident). 
> 
> change execution provider="pbs" to execution provider="coaster" 
> in the line <execution provider="pbs" url="none" jobManager="local:pbs"/> 
> 
> I did not check the rest of your sites file.
> 
> Ketan, can you point Wei to the Beagle Swift instructions?
> 
> Thanks,
> 
> - Mike
> Hi Weiyang,
> 
> Ideally workerspernode and ppn should be 24 on beagle to reflect 24 cores per node.
> 
> That should make maximum utilization of a node.
> 
> --
> Ketan
> 
> 
> On Thu, Apr 28, 2011 at 7:10 PM, Weiyang Wang <frank.wang04 at gmail.com> wrote:
> Hello,
> 
> Currently my submitted SWIFT jobs are seemed run single-thread, while my sites.xml is like
> 
> <config>
> <pool handle="pbs">
>     <execution provider="pbs" url="none" jobManager="local:pbs"/>
>     <profile namespace="globus" key="maxwalltime">0:20:00</profile>
>     <profile namespace="globus" key="workersPerNode">8</profile>
>     <profile namespace="globus" key="ppn">8</profile>
>     <!-- <profile namespace="globus" key="internalHostname">172.5.86.6</profile>-->
>     <profile namespace="globus" key="nodeGranularity">1</profile>
>     <profile namespace="globus" key="maxNodes">5</profile>
>     <profile namespace="karajan" key="jobThrottle">1.99</profile>
>     <profile namespace="karajan" key="initialScore">10000</profile>
>     <profile namespace="globus" key="project">CI-SES000031</profile>
>     <!--gridftp  url="local://localhost" />-->
>     <filesystem provider="local"/>
>     <!--scratch>/home/frankwang/tmp</scratch>-->
>     <workdirectory>/lustre/beagle/scratch</workdirectory>
> </pool>
> </config>
> 
> Do any of you have ideas to adjust it so that it'll be more efficient?
> 
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> 
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> 
> 
> -- 
> Michael Wilde
> Computation Institute, University of Chicago
> Mathematics and Computer Science Division
> Argonne National Laboratory
> 

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