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GIMI Update

GIMI Update. Mike Zink University of Massachusetts Amherst GEC 13, Los Angeles, March 13 th. Overview. Introduction Goals Initial focus Current architecture Demo details. Introduction. D evelop and deploy the GIMI instrumentation and measurement framework

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GIMI Update

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  1. GIMI Update Mike Zink University of Massachusetts Amherst GEC 13, Los Angeles, March 13th

  2. Overview Introduction Goals Initial focus Current architecture Demo details

  3. Introduction Develop and deploy the GIMI instrumentation and measurement framework Capable of supporting needs of GENI experimenters and GENI infrastructure operators Uses the ORBIT Measurement Library (OML) and integrated Rule Oriented Data System (iRODS) as its basis Will provide libraries to instrument resources, to filter and process measurement flows, and to consume measurement flows It will use the iRODS data grid for archiving and further processing Will include access control based on accepted GENI policy and authorization mechanisms

  4. Goals • Provide easy-to-use I&M services for experimenters: • deploying slices in GENI on selected types of servers, VMs and racks, WiMAX installation, and sensor networks. • interconnected by various types of network paths • Provide comprehensive infrastructure measurement services for infrastructure operators: • deploying measurement slices on selected types of servers, VMs and racks, and WiMAX installations • interconnected by a various types of network paths In addition • slices established by other infrastructure operators, or by experimenters, can be authorized to gather data from the measurement slices

  5. Goals • This project will build and operate two persistent services: • the GENI Measurement Data Archive Service (i.e., iRODs) and • the GENI Experimenter Portal Service • Collaborate with existing I&M Spiral 2 projects and GEMINI

  6. Initial Focus • Start with OML, and provides easy-to-use tools for GENI environment • I&M use cases for experiments: • Default OML Client in nodes that gathers passive measurements like INSTOOLS • Provides basic node-to-node connectivity tests using ping and Iperf • Spiral 4 : ORCA servers, VMs and ExoGENI (RENCI) racks, and WiMAX • Spiral 5: protoGENI/Emulab servers/VMs and InstaGENI (HP) racks

  7. New Tools Introduces XML messaging service, with pub/sub, in public IP space Introduces iRODS service for digital object archive

  8. Current Architecture

  9. Demo Preview

  10. Demo Details Experimenter Tools OMF/OML Gush/Omni Flukes Flukes

  11. Demo Details ExoGENI Flukes to set up topology and allocate resources Gush/Omni to execute experiment OML-based Iperf measurement

  12. Demo Details iRODS Archive RENCI UMass NICTA iCAT Vault Vault Vault iRODS OML sqlite3 database stored in iRODS iRODS installations at RENCI and Umass (NICTA online shortly) iRODS catalogue (iCAT) at RENCI

  13. Demo Details R-based visualization Visualize Iperf measurement results Constant update Now on web page later through portal

  14. Demo Details Portal: Based on NICTA’s Internet Remote Emulation Experiment Laboratory (IREEL) Replace remote controlled network emulator by GENI resources. IREEL

  15. Demo Details Iperf, Nmetric EC2 Iperf, Nmetric OML-based Iperf client OML Server Iperf, Nmetric Multi-CF Demo: OMF/OML-based Uses ProtoGENI, PlanetLab, ExoGENI/ORCA, EC2 resources

  16. GEC 14 Tutorial Plan to offer first GIMI tutorial at GEC 14 in Boston Get feedback from experimenter at demo tonight Choose most interesting case (based on feedback) Make use of tools that have been used in past tutorial (e.g. Gush, OML)

  17. Thank YouQuestions?

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