CCRC'08 Wiki Page

WLCG Operations Web (Wiki)

• WLCGOperationsWeb - contains relatively static information: pointers to meetings, monitoring, mailing lists etc.

Requirements

• Critical Services / CCRC'08 wikis: ALICE - ATLAS - CMS - LHCb - CMS CSA08 wiki
• Baseline: services and client tools for CCRC'08 - Storage: ALICE - ATLAS - CMS - LHCB
• WLCG Memorandum of Understanding: MoU - MoUTargets - CriticalServiceTargets
• CCRC08Calendar (February 2008 run: Monday 4th to Friday 29th Feb, May 2008 run: Monday 5th to Friday 30th May.)

Storage tests and monitoring

• Tier0/1: ATLAS - CMS - LHCB - Tier2: CMS

Storage Solution Working Group (SSWG)

• Discussion list: wlcg-ccrc08-storage-solutions@cern.ch
• Meetings and Agenda
• GSSD
• Latest version of the Addendum to the WLCG SRM v2.2 Usage Agreement (v1.4)
• Dynamic Megatable and Space Usage monitoring
  • The group: Flavia Donno (CERN), Stephen Burke (GLUE/RAL), Greig Cowan (Storage Accounting/RAL), Laurence Field (Glue/CERN) Jens Jensen (RAL), Michel Jouvin (DPM/GRIF), Miguel Marques Coelho Dos Santos (CASTOR/CERN), Luca Magnoni (StoRM/CNAF), Paul Millar (dCache/DESY), Jason Shih (CASTOR/Taiwan), Steve Traylen (WN WG/CERN), Ron Trompert (dCache/SARA), Jan Van Eldik (CASTOR/CERN), Riccardo Zappi (StoRM/CNAF), Tanya Levshina, Burt Holzman, Brian Bockelman (OSG)
  • Mailing list, Mail Web Archive
  • Preliminary conclusions
  • Further agreements
  • CASTOR Information Providers - Some details
  • dCache Information Providers - Some details
  • WLCG_GlueSchemaUsage.pdf (.docx): Usage of Glue Schema v1.3 for WLCG Installed Resource Capacity information
  • installedcapactiyreportingrequirements-v3-1-2.pdf: Requirements to report WLCG Installed Capacity information
• Known storage outstanding issues
• Storage Status
• Providing storage spaces daily status dumps
  • Minutes of the first meeting by Akos Frohner (CERN)
  • Proposal for a dump, by Paul Millar (dCache/DESY)
  • CASTOR dumps at CERN, by Ignacio Reguero (CASTOR team/CERN)
  • dCache dumps tools, by Paul Millar (dCache development team/DESY)
  • StoRM dumps instructions, by Lorenzo Rinaldi (CNAF)
  • DPM dump tools (please check gridpp_dpm_disk_to_dpns - it requires DPM >= 1.6.11), by Greig A. Cowan (Edinburgh)
• Busy Storage Services
  • Phone conferences and meetings:
    • Phone Conference 12th Feb 09: conference details, Conclusions
    • Phone Conference 26th Feb 09: conference details, Conclusions
  • Open issues:
    • Questions raised by Akos to be discussed in the next phone conference
    • Other comments from Arie and Alex to be discussed in the phone conference
    • Questions to be addressed to developers of SRM servers,
    • Questions to be addressed to developers of clients
    • Conclusions of a preliminary meeting at CERN held on February 12, 2009
  • GFAL pre-stage reference implementations
  • Support for asynchronous srmLs in WLCG Data Management clients
• Prestaging tests
  • Testing activity about prestaging functionality of SRM using GFAL API. All the documentation here.

Old(er) Information

• WLCGSummerBBQ
• CCRC08Minutes
• ArchiveMay08