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Partner Status Report of TCD. Presenter: John Walsh Location: TCD, Dublin, Ireland. TCD Role. Main SA3 role Porting and porting coordination Eamonn will give talk about this Recent progress has been encouraging SA3 support for Catania/INFN to integrate Microsoft Windows port R-GMA T&C

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partner status report of tcd

Partner Status Report of TCD

Presenter: John Walsh

Location: TCD, Dublin, Ireland

tcd role
TCD Role
  • Main SA3 role
    • Porting and porting coordination
      • Eamonn will give talk about this
      • Recent progress has been encouraging
      • SA3 support for Catania/INFN to integrate Microsoft Windows port
    • R-GMA T&C
    • Other recent tasks/patches included:
      • MyProxy T&C
      • YAIM T&C
      • LCG CE (one of several sites)
bugs and patches
Bugs and Patches
  • R-GMA patches
    • #1388 ( gLite 3.1 UI dependency fix)
    • #1423 ( gLite 3.1 UI/WN/CE RGMA dependency)
    • #1426 (rejected (A. Duncan)), SL3, gLite 3.0
      • Passed basic tests, but
      • Some issues with testsuite and RGMA v4 compatibility
    • #1537 (Sl4, gLite 3.1 release candidate)
  • MyProxy
    • #1420 (SL4 migration + dependency challenge outcome)
  • YAIM
    • Task #5524
  • ETICS/Porting
    • See Eamonn’s talk
  • Many submitted bugs now closed
testing and certification testbed
Testing and Certification Testbed
  • Testbed
    • R-GMA site MON and Registry
    • WMS (gLite 3.0)
      • Will upgrade to 3.1
    • Top-Level BDII (SL 3)
      • Porting site included
    • MyProxy (SL 4.5)
    • LCG CE (SL 3/gLite 3.0)
    • Various Worker nodes (SL 4/gLite 3.1, SL 3,gLite 3.0)
    • Testbed CA (for private IP address in TCD testbed)
    • Porting Site CE
      • One queue per port
      • Ported WN machines
to do testbed
To Do (Testbed)
  • R-GMA to be certified for SL4 (patch
  • LFC
  • Migrate SE to DPM
  • Some TB host certs expire soon
    • Were issued from Grid-Ireland CA
    • (re)new(ed) host certs will be issued by the TestBed CA
extending the testbed
Extending the testbed
  • New hardware purchased for production site(s)
    • 96 Dual quad core nodes will replace WN farm at TCD
      • delivery yesterday, installation today, …
    • Some older equipment will be available for reuse in testbed
    • Some older hardware has failed
      • Problem with air con heat redistribution
      • Server room being fixed
issues
Issues
  • Storage
    • Each Xen machine onto 5-8 Gig image
    • Images backed up before applying new patch
      • for each service node
    • Storage requirements add up quickly
  • Move from APT to YUM (gLite 3.1)
    • wasn’t clear on which repository to use for certification
    • Several e-mails sent between myself and others before this was settled
  • ETICS
    • Changes to ETICS client/server software untested before deployment.
  • Standalone SAMS
    • Publishing of results from (relatively) isolated testbed.
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