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SDSC S R B survey

SDSC S R B survey. Compiled by Arun Jagatheesan SDSC SRB Team. Survey. Total respondents = 70 SRB Team (in the respondents) = 4 GriPhyN NVO NSDL SCEC People Arun bribed to participate = 0  The following users participated in our survey….

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SDSC S R B survey

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  1. SDSC S R B survey Compiled by Arun Jagatheesan SDSC SRB Team

  2. Survey • Total respondents = 70 • SRB Team (in the respondents) = 4 • GriPhyN • NVO • NSDL • SCEC • People Arun bribed to participate = 0  • The following users participated in our survey…

  3. SDSC SRB User Community (Major US) • National Science Digital Library (NSDL) • National Optical Astronomy Observatory (NOAO) • ROADNet • Purdue University • SCCOOS, USA • Scientific Rich Media Archive • Salk Institute • Strand Map Service, USA • UC Berkeley Library • UCSD Library • University of Houston • Persistent Archives Test bed • University of Wisconsin, Madison • WebBase, Stanford University • Yale University Library • BaBar, Stanford Linear Accelerator Center (SLAC) • California Digital Library (CDL) • Center for Integrated Space Weather Modeling (CISM) • CVC, Visualization Portal • LDC Data Storage • NIH Bio Informatics Research Network (BIRN) • NSF Southern California Earthquake Center (SCEC) • National Archives and Records Administration (NARA) • National Aeronautics and Space Administration Centers (NASA) • National Virtual Observatory (NVO) • Npackage, NSF Middleware Initiative (NMI)

  4. Academia Sinica, Taiwan Australian National University Bio-Lab, University of Genoa, Italy Council for the Central Laboratory of the Research Councils (CCLRC), UK CC-IN2P3, France Distributed Framework, Singapore Distributed Aircraft Maintenance Environment (DAME), UK eMinerals Project, UK eScience, Belfast Center Fraunhofer ITWM, Germany High Energy Accelerator Organization, KEK, Japan K* Grid Computing, Korea KEK Computing Center, Japan Lyon, France NorGrid, Norway Nanyang Data Grid, Singapore Queensland University of Technology (QUT), Australia Rutherford Appleton Laboratory (RAL), UK T-Systems, Germany UK eScience Project, UK UniGrid, Poland UMK, Poland Virtual Laboratory for eScience, Netherlands SDSC SRB User Community

  5. Countries actively using SDSC SRB

  6. Usage

  7. How many sites?

  8. File Count 4 million

  9. Total data brokered by SDSC SRB 358 TB 324 TB 682 TB

  10. Installation Robustness / Bugs MCAT Federation Academic Licensing Version Management Documentation Missing Functionality Other: 26 % 28% 18% 15% 26% 52% 30% Problems Faced (Existing Users) • Slow data rate • User Interfaces • Data Integrity and Recovery

  11. Need more time Installation Documentation Support from SDSC Local SRB development Licensing Will not say Other: 39 % 62% 47% 8% 8% 23% 8% New users (problems) • Still learning how to use

  12. Scommands inQ mySRB Jargon C/C++ API Python Perl Matrix SRB WSDL LUFS/CIFS Matrix gridflows SRB I/O 80% 42% 46% 38% 40% 13% 22% 24% 9% 9% 16% SRB S/W stack used/plan to use

  13. Data Management (replication, copy, organization) Data Transport (bulk move) Logical Resources User defined metadata (MCAT) Container Archives support Zone SRB 88% 68% 38% 50% 23% 39% 32% SRB Features important from users

  14. Conclusion • Thank you gifts to follow • “I moved more than a Terabyte in a data grid and all I get is this lousy T-Shirt” • Our Success and next steps • Users, users, users • Making sure we are ahead of the requirements (R&D, AL,…) • Production Support at SDSC • Community Involvement • Community driven documentation effort • SRB All Hands Meetings

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