1. Combining the strengths of UMIST and The Victoria University of Manchester The Manchester Resource Broker Donal K. Fellows Research Support Services, Manchster Computing 19 th October 2004

2. Combining the strengths of UMIST and The Victoria University of Manchester Outline of Architecture User submits work-plan to Resource Broker Broker gets offers with QoS attached from target systems Broker gives list of offers back to user, each with a Ticket User submits job to target system by attaching the Ticket to their job UserResource Broker Target Grid Systems Target reports performance data back to broker

3. Combining the strengths of UMIST and The Victoria University of Manchester General Server Architecture Client Gateway NJS Broker TSI Resource NJS Broker TSI Resource NJS Broker TSI Resource NJS Broker UUDB Firewall Broker Plug-In

4. Combining the strengths of UMIST and The Victoria University of Manchester Internal Broker Architecture Compute Resource Broker NJS IDB UUDB ExpertBroker DWDLMExpert Other LocalResourceChecker UnicoreRC GlobusRC Translator OntologicalTranslator SimpleTranslator MDSGRAMTSI ICMExpert Look up static resources Look up configuration Verify delegated identities Delegate to application-domain expert code Delegate to Grid architecture-specific engine for local resource check Pass untranslatable resources to Unicore resource checker Look up resources Look up dynamic resources Delegate resource domain translation Look up translations appropriate to target Globus resource schema Broker hosted in NJS To outside world Get back set of resource filters and set of untranslatable resources TicketManager UNICORE Components EUROGRID Broker Globus Components GRIP Broker Key: Inheritance relation Get signed ticket (contract) Look up signing identity Ontology

5. Combining the strengths of UMIST and The Victoria University of Manchester Grid Architectures using the Broker Organization Firewalls Users Virtual Organisation Brokers System Brokers Compute Resources

6. Combining the strengths of UMIST and The Victoria University of Manchester Demonstration

7. Combining the strengths of UMIST and The Victoria University of Manchester Any Questions?