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Hi Mihael <br>
<br>
Thanks! You are absolutely right. In the mean time, I found there is a
"EC <i>number" </i> line at the end of the coaster log, I assume it
indicate a error code, then I tried to played with the coaster with
different parameter of job provider and get the following result:<br>
<br>
<br>
1) running without coaster --- gt2 + ssh +pbs (successful) <br>
<br>
<small><filesystem provider="ssh"
url="ec2-204-236-204-71.compute-1.amazonaws.co\<br>
m"/><br>
<jobmanager universe="vanilla"
url="ec2-204-236-204-71.compute-1.amazonaw\<br>
s.com/jobmanager-pbs" major="2" /></small><br>
<br>
2) running without coaster --- gt2 + gridftp + pbs(successful)<br>
<br>
<small><gridftp
url="gsiftp://ec2-204-236-204-71.compute-1.amazonaws.com"/><br>
<jobmanager universe="vanilla"
url="ec2-204-236-204-71.compute-1.amazonaw\<br>
s.com/jobmanager-pbs" major="2" /><br>
</small><br>
3) coaster + gt2+ gridftp + pbs (failed)<br>
<br>
sites.xml<br>
<br>
<small><small><pool handle="ec2"><br>
<execution provider="coaster"
url="ec2-204-236-204-71.compute-1.amazonaws\<br>
.com" jobmanager="gt2:gt2:pbs"/><br>
<br>
<profile namespace="globus"
key="workersPerNode">1</profile><br>
<profile namespace="globus" key="slots">1</profile><br>
<profile namespace="globus"
key="nodeGranularity">5</profile><br>
<profile namespace="globus" key="maxNodes">2</profile><br>
<profile namespace="karajan"
key="jobThrottle">1</profile><br>
<profile namespace="karajan"
key="initialScore">10000</profile><br>
<br>
<gridftp
url="gsiftp://ec2-204-236-204-71.compute-1.amazonaws.com"/><br>
<workdirectory>/home/torqueuser/swiftwork</workdirectory><br>
</pool></small><br>
</small><br>
screen output: <br>
<br>
<small><small>-bash-3.2$ swift -tc.file tc.test.data -sites.file
sshpbscoast.xml first.swift<br>
Swift svn swift-r3276 (swift modified locally) cog-r2739 (cog modified
locally)<br>
<br>
RunID: 20100427-1449-gfryv636<br>
Progress:<br>
Progress: Stage in:1<br>
Progress: Submitted:1<br>
Progress: Active:1<br>
Failed to transfer wrapper log from first-20100427-1449-gfryv636/info/h
on ec2<br>
Progress: Failed:1<br>
Execution failed:<br>
Exception in echo:<br>
Arguments: [Hello, world!]<br>
Host: ec2<br>
Directory: first-20100427-1449-gfryv636/jobs/h/echo-hveu16rj<br>
stderr.txt: <br>
<br>
stdout.txt: <br>
<br>
----<br>
<br>
Caused by:<br>
Task failed: Error submitting block task<br>
org.globus.cog.abstraction.impl.common.task.TaskSubmissionException:
Cannot submit job<br>
at
org.globus.cog.abstraction.impl.execution.gt2.JobSubmissionTaskHandler.submitSingleJob(JobSubmissionTaskHandler.java:146)<br>
at
org.globus.cog.abstraction.impl.execution.gt2.JobSubmissionTaskHandler.submit(JobSubmissionTaskHandler.java:100)<br>
at
org.globus.cog.abstraction.impl.common.AbstractTaskHandler.submit(AbstractTaskHandler.java:46)<br>
at
org.globus.cog.abstraction.impl.common.task.ExecutionTaskHandler.submit(ExecutionTaskHandler.java:50)<br>
at
org.globus.cog.abstraction.coaster.service.job.manager.BlockTaskSubmitter.run(BlockTaskSubmitter.java:66)<br>
Caused by: org.globus.gram.GramException: Data transfer to the server
failed [Caused by: Authentication failed [Caused by: Failure
unspecified at GSS-API level [Caused by: Unknown CA]]]<br>
at org.globus.gram.Gram.request(Gram.java:334)<br>
at org.globus.gram.GramJob.request(GramJob.java:262)<br>
at
org.globus.cog.abstraction.impl.execution.gt2.JobSubmissionTaskHandler.submitSingleJob(JobSubmissionTaskHandler.java:134)<br>
... 4 more<br>
<br>
Cleaning up...<br>
Shutting down service at <a class="moz-txt-link-freetext" href="https://10.251.214.179:50260">https://10.251.214.179:50260</a><br>
Got channel MetaChannel: 499668036 -> GSSSChannel-01006506816(1)<br>
+ Done<br>
-bash-3.2$ </small><br>
</small><br>
coaster log:<br>
<br>
[...]<br>
EC 13<br>
<br>
<br>
since I can submit job to gt2 via swift successfully, it should not
have any authentication issues to gt2, but when I changed the provider
to coaster, I got [Unknown CA] error, is it because of any possible
authentication issue between coaster server node and gt2?<br>
<br>
-Yi Zhu<br>
<br>
<br>
<br>
<br>
On 4/27/2010 1:59 PM, Mihael Hategan wrote:
<blockquote cite="mid:1272394784.8242.2.camel@localhost" type="cite">
<pre wrap="">On Tue, 2010-04-27 at 13:18 -0500, Yi Zhu wrote:
</pre>
<blockquote type="cite">
<pre wrap="">I also checked the coaster log in server node, it shows it need a
binary file called gmd5sum,
</pre>
</blockquote>
<pre wrap="">
It shows it looked for gmd5sum and didn't find it. So it tries md5sum
instead. I believe gmd5sum is the default on OS X and the reason why it
looks for it. In any event, if the coaster process doesn't fail saying
"didn't find gmd5sum or md5sum", then that's likely not your problem,
and judging from the log below which says "Computed checksum...", md5sum
was found.
</pre>
<blockquote type="cite">
<pre wrap="">[...]
</pre>
</blockquote>
<pre wrap="">
</pre>
<blockquote type="cite">
<pre wrap="">coaster-bootstrap-11894108087.log
using plain mode
BS: <a class="moz-txt-link-freetext" href="http://tp-login2.ci.uchicago.edu:37470">http://tp-login2.ci.uchicago.edu:37470</a>
which: no gmd5sum in
(/opt/vdt-1.10.1/gums/scripts:/opt/vdt-1.10.1/prima/bin:/opt/vdt-1.10.1/cert-scripts/bin:/opt/vdt-1.10.1/glite/sbin:/opt/vdt-1.10.1/glite/bin:/opt/vdt-1.10.1/jdk1.5/bin:/opt/vdt-1.10.1/edg/sbin:/opt/vdt-1.10.1/gip/bin:/opt/vdt-1.10.1/gpt/sbin:/opt/vdt-1.10.1/globus/bin:/opt/vdt-1.10.1/globus/sbin:/opt/vdt-1.10.1/wget/bin:/opt/vdt-1.10.1/logrotate/sbin:/opt/vdt-1.10.1/perl/bin:/opt/pacman-3.26/bin:/opt/vdt-1.10.1/vdt/sbin:/opt/vdt-1.10.1/vdt/bin:/opt/pacman-3.26/bin:/usr/local/bin:/bin:/usr/bin)
Expected checksum: acab90e149a0188fbc963803a42156c5
Computed checksum: acab90e149a0188fbc963803a42156c5
</pre>
</blockquote>
<pre wrap="">[...]
</pre>
</blockquote>
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