Partner status report of tcd
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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

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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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