[Swift-user] Swift 0.93 + Coasters - Configuration issues ?

[Emalayan Vairavanathan]

Thank you Ketan. By the way how coster-service finds the ip-address of the worker nodes ?


________________________________
 From: Ketan Maheshwari <ketancmaheshwari at gmail.com>
To: Emalayan Vairavanathan <svemalayan at yahoo.com> 
Cc: swift user <swift-user at ci.uchicago.edu> 
Sent: Thursday, 19 January 2012 5:10 PM
Subject: Re: [Swift-user] Swift 0.93 + Coasters - Configuration issues ?
 




On Thu, Jan 19, 2012 at 7:07 PM, Emalayan Vairavanathan <svemalayan at yahoo.com> wrote:

Dear All,
>
>
>I tried to run a simple helloworld.swift application with coasters (with the setup below).
>
>
>Two machines: Machine-1 (for coaster-service) and Machine-2 (for workers) respectively. 
>
>
>
>I started the coaster-service  in Machine-1 and also started the helloworld.swift from  Machine-1. I observed the following with two different swift versions.
>
>
>With swift-0.92.1 - helloworld.swift was waiting until the worker on Machine-2 is started and then it returned the result.
>With swift-0.93    - helloworld.swift immediately completed and provided the correct results even before starting the worker.

This is because, coaster-service in 0.93 onwards is configured to launch workers automatically, while this is not the case with 0.92.1 in which workers needs to be started manually.
 

>
>I suspect there might be some configuration issues / bug with swift-0.93 (may be in site catalog).
>
>
>Any ideas / suggestions ?
>
>
>Please kindly let me know if you have questions. 
>
>
>
>Regards
>Emalayan
>
>
>============================ Please find my site.catalog before =================================
><config>
><pool handle="localhost">
>    <execution provider="coaster-persistent" url="http://localhost:1984" jobmanager="local:local"/>
>    <profile namespace="globus" key="workerManager">passive</profile>
>
>    <profile namespace="globus" key="workersPerNode">4</profile>
>    <profile namespace="globus" key="maxTime">10000</profile>
>    <profile
 namespace="globus" key="lowOverAllocation">100</profile>
>    <profile namespace="globus" key="highOverAllocation">100</profile>
>    <profile namespace="globus" key="slots">100</profile>
>    <profile namespace="globus" key="nodeGranularity">1</profile>
>    <profile namespace="globus" key="maxNodes">10</profile>
>    <profile namespace="karajan" key="jobThrottle">25.00</profile>
>    <profile namespace="karajan" key="initialScore">10000</profile>
>    <profile namespace="swift" key="stagingMethod">proxy</profile>
>    <filesystem provider="local"/>
>    <workdirectory>/home/emalayan/App/forEmalayan/swift.workdir</workdirectory>
> 
 </pool>
></config>
>
>
>
>
>
>====================================================================================  
>
>
>
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-- 
Ketan
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