Re: [geclipse-user] beginner problem (submitting job from geclipse as VO

[Pawel Wolniewicz <pawelw@xxxxxxxxxxxxx>]

On Wed, 20 May 2009, jolana.sebestyenova@xxxxxxxx wrote:

> Hello,
>
> I am beginner user of geclipse, I am a member of VOCE, and I have two problems:
>
> I try to submit my first geclipse test job (Hello world).
> I can create and activate voms proxy from VOCE VO.
> I have specified Information system endpoint: ldap://bdii.cyf-kr.edu.pl:2170 (according to
> information from VOCE support).
> I can create sftp connection to my folder at VOCE UI, as well as lfn connection to my folder at
> VOCE LFC host.
>
> PROBLEM 1:
> I cannot create gsiftp connection to my folder at VOCE UI.
> Problem report:
> Description: File info could not be fetched for mounting
> gsiftp://ui1.egee.cesnet.cz:2811/home/myLoginName/.


Hi,
UI is not a gridftp server, so you cannot connect to it using gsiftp. You 
can connect to it using sftp (new->Grid Connection, scheme=sftp).
But why to put files on UI? You can work with files on you local machine, 
or you can put files on SE.


> Further, I can create jsdl and transfer it to jdl (which seems to be OK):
>
> [
> Type = "Job";
> JobType = "Normal";
> RetryCount = 3;
> Executable ="test.sh";
> StdOutput = "std.out";
> StdError = "std.err";
> InputSandbox = {
> "sftp://myLoginName@xxxxxxxxxxxxxxxxxx:22/home/myLoginName/work/test.sh"; };
> InputSandboxDestFileName = { "test.sh" };
> OutputSandbox = { "std.out", "std.err" };
> OutputSandboxDestURI = {
> "sftp://myLoginName@xxxxxxxxxxxxxxxxxx:22/home/myLoginName/work/std.out";,
> "sftp://myLoginName@xxxxxxxxxxxxxxxxxx:22/home/myLoginName/work/std.err"; };
> DeleteOnTermination = { "test.sh" };
> Requirements = ( member( other.GlueCEInfoHostName, {"ce.polgrid.pl" , "pearl.amu.edu.pl"
> , "ce.reef.man.poznan.pl" , "egee-ce1.gup.uni-linz.ac.at" , "ce.cyf-kr.edu.pl" ,
> "dwarf.wcss.wroc.pl" , "ce2.polgrid.pl" } ) );
> Rank = -other.GlueCEStateEstimatedResponseTime;
>
> ]


> PROBLEM 2:
> After submitting my test job, I can see job status (... , RUNNING , DONE , ABORTED ).
> Reason given in Job details - L&B info:
>
> Cannot download test.sh from
> sftp://myLoginName@xxxxxxxxxxxxxxxxxx:22/home/myLoginName/work/test.sh
> (respectively
> Cannot download test.sh from
> lfn://lfc1.egee.cesnet.cz:5010/grid/voce/myLoginName/d/test.sh )

The reason is not in g-Eclipse, but in the job description. If you 
submit the same JDL from command line, you will get the same result.

As far as I know gLite does not support sftp URI. It would be very hard to 
implement such support because o authentication problems.
The better way is to store you input and ouput file on your nearest SE and 
put gsiftp URI in JSDL.

Regards,

Pawel