Simple job with data manipulation

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  [ngrkic@ui hello.SE]$ cat run.sh  
  [ngrkic@ui hello.SE]$ cat run.sh  
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#Downloading source code from SE
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#Downloading source for SE
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lcg-cp lfn:/grid/aegis/nikola/hello.SE/hello.c 'pwd'
+
lcg-cp lfn:/grid/aegis/nikola/hello.SE/hello.c 'hello.c'
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+
 
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#Downloading script that compiles source code and execute program
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#Downloading script that compiles source code and execute program
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lcg-cp lfn:/grid/aegis/nikola/hello.SE/hello.sh 'pwd'
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lcg-cp lfn:/grid/aegis/nikola/hello.SE/hello.sh 'hello.sh'
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+
 
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#runing compile & execute script
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#runing compile & execute script
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./hello.sh
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chmod +x hello.sh
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./hello.sh
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#Uploads output to SE
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lcg-cr -l lfn:/grid/aegis/nikola/hello.SE/std.out file:`pwd`/std.out
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ls
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#Uploads output to SE
 +
lcg-cr -l lfn:/grid/aegis/nikola/hello.SE/std.out file:`pwd`/std.out
 +
lcg-cr -l lfn:/grid/aegis/nikola/hello.SE/std.err file:`pwd`/std.err
5. Creating VOMS proxy:  
5. Creating VOMS proxy:  

Revision as of 22:47, 10 December 2011

This is simple single job submitting example with data management. In this case, WN will download source code and executing script from SE and after successful ending of job, result will be uploaded on SE.

hello.SE.tgz

Content of uploaded files:

hello.c

#include <stdio.h>

int main()
{
 printf ("hello world!!\n");
 return 0;
}

hello.sh

#Compile C file

gcc hello.c -o hello

#Execute hello program

./hello


1. Extract files

[ngrkic@ui jobovi]$ tar xvzf hello.SE.tgz

2. Enter directory hello.SE

[ngrkic@ui jobovi]$ cd hello.SE

3. List directory

[ngrkic@ui hello.SE]$ ll hello.SE

4. See content of files

[ngrkic@ui hello.SE]$ cat hello.jdl 
Executable = "run.sh";
Arguments = "";
StdOutput = "std.out";
StdError = "std.err";
InputSandbox = {"run.sh"};
OutputSandbox = {"std.out", "std.err"};
Requirements =  RegExp("ce64.ipb.ac.rs*",other.GlueCEUniqueID);
[ngrkic@ui hello.SE]$ cat run.sh 
  1. Downloading source for SE

lcg-cp lfn:/grid/aegis/nikola/hello.SE/hello.c 'hello.c'

  1. Downloading script that compiles source code and execute program

lcg-cp lfn:/grid/aegis/nikola/hello.SE/hello.sh 'hello.sh'

  1. runing compile & execute script

chmod +x hello.sh ./hello.sh

ls

  1. Uploads output to SE

lcg-cr -l lfn:/grid/aegis/nikola/hello.SE/std.out file:`pwd`/std.out lcg-cr -l lfn:/grid/aegis/nikola/hello.SE/std.err file:`pwd`/std.err

5. Creating VOMS proxy:

[ngrkic@ui hello.SE]$ voms-proxy-init -voms aegis

6. Submiting hello job:

[ngrkic@ui hello.SE]$ glite-wms-job-submit -a hello.jdl

7. Requesting Job status:

[ngrkic@ui hello.SE]$ glite-wms-job-status https://wms.ipb.ac.rs:9000/PhTXU-tuefu4iuvIotYG9g

======================= glite-wms-job-status Success =====================
BOOKKEEPING INFORMATION:

Status info for the Job : https://wms.ipb.ac.rs:9000/g2ntHSCHYN7oeH2l9eS_dg
Current Status:     Done (Success)
Logged Reason(s):
    - 
    - Job terminated successfully
Exit code:          0
Status Reason:      Job terminated successfully
Destination:        ce64.ipb.ac.rs:2119/jobmanager-pbs-aegis
Submitted:          Sat Dec 10 22:54:28 2011 CET
==========================================================================

8. Download output file from SE

[ngrkic@ui hello.SE]$ lcg-cp lfn:/grid/aegis/nikola/hello.SE/std.out file:/home/ngrkic/jobovi/hello.SE/std.out

9.

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