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Quarterly report

Quarterly report. ScotGrid Quarter 03 2005 Fraser Speirs. Current site status data. Local network connectivity is that to the site SE It is understood that SFT failures do not always result from site problems, but it is the best measure currently available. All GridPP Resources.

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Quarterly report

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  1. Quarterly report ScotGrid Quarter 03 2005 Fraser Speirs

  2. Current site status data • Local network connectivity is that to the site SE • It is understood that SFT failures do not always result from site problems, but it is the best measure currently available. Quarterly report: ScotGrid

  3. All GridPP Resources • The GridPP-Tier-2 MoUs made reference to integrated CPU over the 3 years of GridPP2. Under the “Promised – integrated kSI2K hours until this quarter” an estimate is provided of what the Tier-2 would have expected to provide to this quarter on the basis of planned installations. “Static kSI2K” shows what would currently be expected if all purchases planned to this quarter had been made and implemented. The actual columns show what has been delivered. Quarterly report: ScotGrid

  4. LCG resources 1) The estimated figures are those that were projected for LCG planning purposes: http://lcg-computing-fabric.web.cern.ch/LCG-Computing-Fabric/GDB_resource_infos/Summary_Institutes_2004_2005_v11.htm 2) Current total job slots are those reported by EGEE/LCG gstat page. Quarterly report: ScotGrid

  5. VOs supported by site 0 => not supported 1 => supported Quarterly report: ScotGrid

  6. CPU used per VO over quarter (KSI2K hours) • Information currently available from APEL • http://goc.grid-support.ac.uk/gridsite/accounting/tree/gridpp_view.php- please note these pages are • still under development! • Nb. This could be automated with an SQL/R-GMA query Quarterly report: ScotGrid

  7. Usage by VO for Tier-2 Quarterly report: ScotGrid

  8. Usage by VO (jobs) Nb: This can be extracted from APEL Quarterly report: ScotGrid

  9. Storage resources in use per VO (TB) Difficult to provide this for the period but we can at least show *current* usage. If we can get the information average and maximum per VO over the period would be useful parameters to record. Quarterly report: ScotGrid

  10. CPU Usage by VO (KSI2K hours) Nb: This can be extracted from APEL – http://goc.grid-support.ac.uk/gridsite/accounting/custom.php Quarterly report: ScotGrid

  11. Progress over last quarter Quarterly report: ScotGrid

  12. Tier-2 risks Quarterly report: ScotGrid

  13. Tier-2 planning for next quarter • Complete DPM SRM deployment at Durham • Other preparations for SC4 • Networking tests Quarterly report: ScotGrid

  14. Objectives and deliverables for last quarter Quarterly report: ScotGrid

  15. Objectives and deliverables for next quarter Quarterly report: ScotGrid

  16. Meetings, papers & effort For Tier-2 coordinator: Quarterly report: ScotGrid

  17. Summary & outlook • SRM has been a focus this quarter. • Now have experience with both dCache and DPM • Deployed dCache at Edinburgh, DPM at Glasgow • Need to understand production-quality operation of DPM. • Durham’s full cluster now online. • Procurement work is ongoing at Glasgow, Edinburgh. • Last quarter, we reported: • Lack of enthusiasm for Scientific Linux across Glasgow’s local userbase leads us to believe that there is a pressing need to research and solve the problem of LCG co-existence inside a shared cluster. (Portability/Xen?) • Still consider this a valid concern. • New SFT results seem to give a much better picture of reality. • SC 4 preparation now the major focus. Quarterly report: ScotGrid

  18. CPU Used locally at Glasgow by HEPGOC-Normalised kSI2K Hours Quarterly report: ScotGrid

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