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FZJ

FZJ. Daniel Mallmann – Research Centre Juelich EGEE-II SA3 All Hands Meeting Barcleona, 22-24 May 2007. UNICORE to gLite. UNICORE Environment. Client. User Certificate. Job Preparation Workflow Editor. Job Monitoring. VOMS Plugin. gLite Environment. Gateway. Usite A.

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FZJ

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  1. FZJ Daniel Mallmann – Research Centre JuelichEGEE-II SA3 All Hands MeetingBarcleona, 22-24 May 2007

  2. UNICORE to gLite UNICORE Environment Client UserCertificate Job PreparationWorkflow Editor Job Monitoring VOMSPlugin gLite Environment Gateway Usite A Resource BrokerNode Network Server ReplicaLocationService Vsite A1 MatchMakerBroker NJS UnicoreUserDatabase WorkflowEngine WorkloadManager InformationService IncarnationDatabase JobAdapter Job Controller - CondorG Interoperability Environment gLite UI TSI glite-job-submit glite-job-status … gLite Computing Element

  3. UNICORE to gLite • Status • Prototype for job submission and control available • VOMS plugin under development • Issues • UNICORE NJS expects a “superuser” on the UNICORE TSI (i.e. the gLite UI) that can see the status of all jobs from all users submitted through the UNICORE NJS • Data exchange between gLite and UNICORE resources only through input- and outputsandbox • Next steps • Find solution for “superuser issue” • Finish VOMS plugin for UNICORE client • Develop MyProxy plugin for UNICORE client

  4. gLite to UNICORE gLite Environment gLite UI UserCertificate glite-job-submit glite-job-status … UNICORE Environment Resource BrokerNode FileCatalogue Network Server Gateway Usite A MatchMakerBroker WorkloadManager Vsite A1 BDII JobAdapter NJS VOMSUUDB WorkflowEngine IncarnationDatabase Interoperability Environment TargetSystem Job Controller - Condor-U UNICOREInformation Provider TSI BatchSystem FileSystem UNICORE Trusted Agent

  5. gLite to UNICORE • Status • Condor-U is working • Issues • UNICORE Trusted Agent not yet included in Condor-U • New UNICORE GAHP discussed with Condor-U developers (Jaime Frey University Wisconsin, USA; Hidemoto Nakada, NaReGI, Japan) • UNICORE resources will not offer worker node capabilities • Data access on UNICORE resources only through inputsandbox • Several “challenges” setting up a complete gLite environment – gLite is new ground for us • Installation, configuration • NTP on Xen VMs, Certificate format • …

  6. gLite to UNICORE • Next steps • Develop UNICORE GAHP with support for UNICORE “explicit trust delegation” • Develop VOMS and proxy aware UUDB • Finish installation of test environment

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