SCMSWeb and Condor-G Demonstration
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This document summarizes a joint effort between the Condor team and ThaiGrid team under PRAGMA to interface SCMSWeb with Condor-G. This allows submitting Condor-G jobs to PRAGMA resources using the same job script. Condor-G will select the best resources according to data from SCMSWeb. The interfacing module is working on rocks-153.sdsc.edu and job scheduling is slow, more suitable for long-running jobs. Future work includes optimizing scheduling and handling errors.
SCMSWeb and Condor-G Demonstration
- 1. Interfacing SCMSWeb with Condor-G – A Joint PRAGMA-Condor Effort
- 2. Hello, My name is Sugree from ThaiGrid
- 3. I'm here to present our joint effort between Condor team and ThaiGrid team under PRAGMA
- 4. Somsak from ThaiGrid -> Develop the code Jaime from Condor -> Condor installation & support Jysoo from KISTI -> application test Cindy from SDSC -> Coordination
- 5. So you can submit Condor-G job to PRAGMA resources
- 7. Job script is exactly the same as Condor-G job script
- 8. Condor-G will pick the (probably) best resources according to data from SCMSWeb
- 9. Simple job script Executable = testcmd Universe = grid x509userproxy = /tmp/x509up_u533 grid_resource = $$(resource_name) # in case you want some specific cluster requirements = ( TARGET.name == "fsvc001.asc.hpcc.jp" ) output = test.out error = test.err Log = test-grid.log Queue # condor_submit condor_job_script
- 10. Get the list of managed resources condor_status -startd
- 11. Get the queue list condor_q
- 12. For more information about job submission, please ask Jysoo, he is a lot better than me
- 13. Now the interfacing module is working on rocks-153.sdsc.edu (same old Condor server)
- 14. Job scheduling is quite slow. Should be more suitable for long-running job
- 15. To get an account on the server, please contact Cindy ([email protected])
- 16. It is possible to use this on your own server, while using data from PRAGMA-GOC.
- 17. Future work Paper submitted to IEEE eScience PRAGMA workshop Find a better way to deal with error Optimize Condor scheduling
- 18. Any question?