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WP-JP-G Optical networking for grids and e-science First Review Meeting Brussels, 23-24 May 2007. Presented by: Mario Pickavet. WP-JPG: Optical networks for grids and e-science. Leaders: Dimitra Simeonidou, UoEssex Mario Pickavet, UGent – IBBT Advisory Board: Franco Callegati, DEIS-UniBo

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wp jp g optical networking for grids and e science first review meeting brussels 23 24 may 2007

WP-JP-G Optical networking for grids and e-science First Review MeetingBrussels, 23-24 May 2007

Presented by:

Mario Pickavet

wp jpg optical networks for grids and e science
WP-JPG: Optical networks for grids and e-science
  • Leaders:
    • Dimitra Simeonidou, UoEssex
    • Mario Pickavet, UGent – IBBT
  • Advisory Board:
    • Franco Callegati, DEIS-UniBo
    • Javier Aracil, UoM
    • Ioannis Tomkos, AIT
    • Luca Valcarenghi , SSSUP
    • Tanya Politi, UoPelop
    • K yriakos V lachos, RACTI
  • Partners involved:

DEIS-UniBo, SSSUP, UAM, UPC, IBBT, UoEssex, AGH , Telfer, AIT, RACTI, UoPelop, Bilkent

jp g organization
JP-G Organization

8 joint activities (covering services – interface – network architectures – some specific research issues)

  • QoS aware burst aggregation algorithm for Grid applications
  • QoS aware Fault Tolerance
  • Grid Optical User Network Interface Architecture
  • Dynamic Resource Allocation in Circuit-Switched
  • Grid Optical Burst Switched Network
  • Hybrid OCS/OBS Grid Architecture
  • Job Anycast Routing in Photonic Grids
  • Application Enabled Optical Router Architectures
jp g topic task ta 1 qos aware burst aggregation algorithm for grid applications
JP-G Topic/Task/TA 1 : QoS aware burst aggregation algorithm for Grid applications

Joint Activity participants

University of Essex – UESSEX (Activity Leader)

Athens Information Technology – AIT

Research Academic Computer Technology Institute – RACTI

Universidad Autonoma de Madrid – UAM

Joint Activity objectives

Application specific Grid traffic modelling

Grid traffic classification mechanism for the edge router

Grid-aware burst aggregation algorithm development

jp g topic task ta 1 qos aware burst aggregation algorithm for grid applications1
JP-G Topic/Task/TA 1 : QoS aware burst aggregation algorithm for Grid applications
  • Progress & achievements
    • Implementation of the traffic classification algorithm in FPGA in the Edge router Virtex-II-Pro FPGA with embedded processor
    • Development and implementation of a application aware traffic classification algorithm
    • Design of a traffic classification algorithm which takes into account Grid application requirements (computational, storage, network)
  • Work in progress:
    • Test and validation of the algorithm with the real data traffic
    • Collaboration with radio astronomy and particle physics
    • Planning a joint experiment with radio astronomy and particle physics
  • Publications

Targeting a publication at the end of the activity

jp g topic task ta 2 qos aware fault tolerance in optical global grid computing
JP-G Topic/Task/TA 2 : QoS aware Fault Tolerance in Optical Global Grid Computing
  • Joint Activity participants
    • Scuola Superiore Sant’Anna – SSSUP (Activity leader)
    • Akademia Gorniczo-Hutnicza - AGH
  • Joint Activity objective

Assure Quality of Service aware fault tolerance to grid applications:

      • Maintain not only connectivity after failure but also other Quality of Service (QoS) parameters, such as bandwidth, etc.
      • Assure Quality of Resilience (QoR) to different applications
jp g topic task ta 2 qos aware fault tolerance in optical global grid computing1
JP-G Topic/Task/TA 2 : QoS-aware Fault Tolerance in Optical Global Grid Computing

Progress

Mathematical modelling of reliability

Compared simulation results with analytical results on PON recovery schemes

Future work

Utilize the same type of reliability evaluation by inserting also server fault tolerance scheme

Provide an experimental validation of the obtained results

Planned mobility action

jp g topic task ta 3 grid optical user network interface g ouni architecture
JP-G Topic/Task/TA 3:Grid Optical User Network Interface (G-OUNI) architecture
  • Joint Activity participants
    • University of Essex – UESSEX (Activity Leader)
    • Athens Information Technology – AIT
  • Joint Activity objectives
    • Grid Optical User Network Interface (G-OUNI) architectural definitions

define procedures between Grid users/resources and optical network

    • Analysis of optical network constraints

study on network and physical layer constraints that critically affect the Grid application performance

    • Architectural definition of constraint-aware G-OUNI
jp g topic task ta 3 grid optical user network interface g ouni architecture1
JP-G Topic/Task/TA 3:Grid Optical User Network Interface (G-OUNI) architecture
  • Progress & achievements
    • Initiation and presentation of informational standardisation G.OUNI draft in GHPN Open Grid Forum 19 (OGF 19)
      • G.OUNI definition, capabilities, requirements
      • Services supported by G.OUNI
      • Network architectures with respect to G.OUNI
      • Grid Network Use Cases with respect to G.OUNI
    • Updated draft and presentation in OGF 20
    • Paper accepted for publication in GOBS 2007
slide10
JP-G Topic/Task/TA 4:Dynamic resource allocation in circuit-switched QoS-aware photonic networks for grid services
  • Joint Activity participants
    • Akademia Gorniczo-Hutnicza – AGH (Activity Leader)
    • Scuola Superiore Sant’Anna – SSSUP
  • Joint Activity objectives
    • Provide analysis of dynamic control and resource allocation
    • Propose circuit-switched architecture suitable for grid services
slide11
JP-G Topic/Task/TA 4:Dynamic resource allocation in circuit-switched QoS-aware photonic networks for grid services
  • First steps:
    • Definition of network topology and architecture of transport layer
    • Definition of simulation scenarios
  • Future work:
    • Analysis of OCS suitability for grid applications
    • Modifications to resource allocation algorithms to enhance performance
    • Mobility action planned
    • Publication of results on international conference
jp g topic task ta 5 grid optical burst switched network
JP-G Topic/Task/TA 5: Grid Optical Burst Switched Network
  • Joint Activity participants
    • University of Essex – UESSEX (Activity Leader)
    • Beijing University of Post and Telecommunication - BUPT
    • Ghent University – IBBT
    • Research Academic Computer Technology Institute – RACTI
    • University of Peloponnese – UPelop
    • Università degli Studi di Bologna- DEIS-UNIBO
    • Bilkent Universitesi – Bilkent
  • Joint Activity objectives
    • Network architecture and physical layer study, design and development
      • identify edge and core router specific functionality to support Grid application
      • Edge router and core router physical layer functionality will be verified trough lab demonstration
    • Control plane study, design and development
      • study, analysis and design of OBS control plane extensions to support Grid specific networking functionality
slide13

JP-G Topic/Task/TA 5: Grid Optical Burst Switched Network

  • This joint activity is currently supported by three mobility actions
    • Mobility action from BUPT in China
      • Collaboration on edge router design and implementation
    • Mobility action from UNIBO-DEIS in Italy
      • Collaboration on control plane design and implementation
    • Mobility action from IBBT (Ghent) in Belgium
      • Collaboration on network architecture and scalable Grid enabled core switch architecture design
  • Progress & achievements

Final stage of a fully functional Grid enabled OBS test-bed

      • Based on SIP protocol and OBS network Concept
      • It fully supports Grid functionality and mobility
      • It can interface to real applications and can be coupled with any type of Grid services
  • Publications
    • conferences
      • accepted for publication on ONDM2007, TridentCom2007, Broadnet2007
    • journal
      • targeting a journal publication at the end of activity
jp g topic task ta 6 hybrid ocs obs grid architecture
JP-G Topic/Task/TA 6: Hybrid OCS/OBS grid architecture

Joint Activity participants

Ghent University – IBBT (Activity leader)

University of Patras – CTI

University of Essex – UESSEX

Scuola Superiore Sant’Anna – SSSUP

Joint Activity objectives

Study and design of hybrid OCS/OBS grid architecture

Performance study: simulation of hybrid architectures

Hybrid OCS/OBS Ingress Node Architecture

Network control plane studies and modelling

jp g topic task ta 6 hybrid ocs obs grid architecture1
JP-G Topic/Task/TA 6: Hybrid OCS/OBS grid architecture

Progress & achievements

Supported by mobility action IBBT - UEssex

Optimized scheduling algorithm for hybrid optical switch

implementation on FPGA

evaluation on test bed

Future work

Extension of current scheduling algorithm

Dimensioning of hybrid optical switch, incorporating:

Blocking probability

Throughput

Cost

Switch dimensions

jp g topic task ta 7 job anycast routing in photonic grids
JP-G Topic/Task/TA 7: Job anycast routing in photonic grids

Joint Activity participants

Ghent University (IBBT) (Activity leader)

Athens Information Technology (AIT)

University of Patras (CTI)

Joint Activity objectives

Multi-constraint anycast routing & deflection algorithms

algorithm design

evaluation through simulation

jp g topic task ta 7 job anycast routing in photonic grids1
JP-G Topic/Task/TA 7: Job anycast routing in photonic grids

Progress & achievements

Development of simulator:

Input traffic models: job demand models for grid services

Paper accepted for Broadnets2007

Future work

Implementation of anycast algorithms in simulator

Comparison against unicast/single constraint algorithms

Single and/or multiple domains (scalability etc.): multiple domain routing

jp g topic task ta 8 with jp s application enabled optical router architectures
JP-G Topic/Task/TA 8 (with JP-S): Application enabled optical router architectures

Joint Activity participants

University of Peloponnese – UPelop (Activity leader)

Università degli Studi di Bologna- DEIS-UNIBO

Joint Activity objectives

specify the features and characteristics that the optical router should support in order to be suitable for grid applications

propose an optimised optical router architecture

investigate the physical performance of the optimum solution through modelling

design router control algorithm

jp g topic task ta 8 with jp s application enabled optical router architectures1
JP-G Topic/Task/TA 8 (with JP-S): Application enabled optical router architectures

Progress & achievements

JA has started on T0+10

identification of specific requirements of main grid services on optical router architecture

Future work

propose a suitable router architecture

investigate the physical performance through simulation

design router control algorithm

main achievements
Main Achievements
  • 2 JP-G meetings so far, 1 meeting and 1 workshop planned
  • Joint papers: 8 published so far
  • Public deliverables: 2 so far
  • Shared infrastructure at UEssex for joint experiments
  • Mobility actions: 3 so far
meetings and workshops
Meetings and Workshops
  • first JP-G meeting, Zagreb, Sept. 2006
  • second JP-G meeting, Barcelona, Feb. 2007
  • third JP-G meeting, Athens, May 2007
  • ECOC workshop, Sept. 2007:

Networks for IT: a New Opportunity for Optical Network Technologies

joint papers and standardisation drafts
Joint Papers and Standardisation Drafts

Conference and Journal Publications

1 M. De Leenheer (IBBT), P. Thysebaert (IBBT), B. Volckaert (IBBT), F. De Turck (IBBT), B. Dhoedt (IBBT), P. Demeester (IBBT), D. Simeonidou (UEssex), R. Nejabati (UEssex), G. Zervas (UEssex), D. Klonidis (AIT), M. O'Mahony (UEssex), A View on Enabling Consumer Oriented Grids through Optical Burst Switching, IEEE Communications Magazine, V ol. 4 4 , No. 3, pp. 1 2 4 – 1 31, IEEE Communications Magazine, March 2006.

2 R. Nejabati (UEssex), D. Klonidis (AIT), G. Zervas (UEssex), D. Simeonidou (UEssex), M. O'Mahony (UEssex), Demonstration of a Complete and Fully Functional End-To-End Asynchronous Optical Packet Switched Network, OFC 2006, Vol. 1, No. 1, pp. 1, USA, March 200 6 .

  • J. Tapolcai (BME), P. Cholda (AGH), T. Cinkler (BME), K. Wajda (AGH), A. Jajszczyk (AGH), D. Verchere (ALCATEL), Joint Quantification of Resilience and Quality of Service, ICC'0 6 , Istambul, Turkey, June 200 6 .
  • K . Christodoulopoulos (CTI), E. Varvarigos (CTI), C. Develder (IBBT), M. D. Leenheer (IBBT), B. Dhoedt (IBBT), Job Demand Models For Optical Grid Research, Proc. of ONDM 2007, Athens, Greece, May 2007.
  • 7 F. Callegati (DEIS-UNIBO), A. Campi (DEIS-UNIBO), W. Cerroni (DEIS-UNIBO), G. Zervas (UEssex), R. Nejabati (UEssex), D. Simeonidou (UEssex), SIP Based OBS networks for Grid Computing, ONDM 2007, Athens, Greece, May 2007.
  • 8 F. Callegati (DEIS-UNIBO), A. Campi (DEIS-UNIBO), W. Cerroni (DEIS-UNIBO), G. Zervas (UEssex), R. Nejabati (UEssex), D. Simeonidou (UEssex), Application Aware Optical Burst Switching Test-bed with SIP Based Session Control, Tridentcom 2007, Orlando, FL (USA), May 200 7.
  • G. Z ervas, Reza Nejabati, Dimitra Simeonidou, "Grid-enpowered Optical Burst Switched Network: Architecture, Protocols and Testbed", Workshop on Grid Optical Burst Switching Networks (GOBS), International Conference on Networking and Services (ICNS) 200 7, June 2007, Athens, Greece
  • Georgios Z ervas, Reza Nejabati, Zhuoran Wang, Dimitra Simeonidou, Siyuan Yu, Mike O'Mahony," A Fully Functional Application-Aware Optical Burst Switched Network Test-Bed ", Optical Fiber Communication Conference (OFC) 2007, paper OWC2, March 2007, Anaheim, California, USA

Standardisation Drafts

  • R. Nejabati (UEssex), G. Zervas (UEssex), D. Simeonidou (UEssex), P. Castoldi (SSSUP), F. Callegati (DEIS-UNIBO), P. Demeester (IBBT), A. Tzanakaki (AIT), J. Wu (BUPT), E. Varvarigos (CTI), Grid Optical Burst Switched Networks (GOBS), Open Grid Forum Draft, January 2007.
  • G. Z ervas (Uessex) , R. Nejabati (UEssex), D. Simeonidou (UEssex), E. Escalona (UPC), et. al., Grid User Network Interface (GUNI), Open Grid Forum Draft, May 2007
shared research facilities @ uessex
Shared research facilities @ UEssex
  • Data Plane:
    • A hybrid optical network test-bed consisting of:
      • Optical Wavelength switching (OWS)
      • Optical Burst-Switching (OBS)
      • High-speed Optical Time-Domain Multiplexing (OTDM)
      • IP/MPLS Routers
      • GigEthernet/VLAN switching
  • Control and management plane
    • Open source GMPLS (PHOSPHORUS and DRAGON)
    • OBS JIT
    • Network Resource Provisioning Systems: UCLP
    • Control plane implementation on reconfigurable hardware (FPGAs)
  • Service Plane
    • UNICORE, Globus middleware
    • IMS architecture and SIP
  • Computational Resources
    • One CPU cluster node with a 20 Intel Dual core CPU and 20G RAM
    • 4TB of attached Storage and two file servers
  • Connectivity
    • GE and Dark Fibre connectivity to UKLight and SuperJanet5
    • 8 x 1GE connectivity to GEANT2
    • 10G link to US
slide24

UEssex Hybrid Test-bed

University of Essex local test-bed architecture

mobility actions

external

Mobility Actions
  • Zhang Wei, BUPT  UoEssex, 15/01/2007-15/03/2007
  • Marc De Leenheer, IBBT  UoEssex, 15/01/2007 – 15/03/2007
  • Aldo Campi, DEIS  UoEssex, 01/10/2006 – 31/03/2007
jp budget allocation criteria
JP Budget Allocation Criteria
  • 60 K for collaboration in joint activities

7.5 K / JA

  • 10 K for mobility exchanges

2 K / exchange

plan for second year
Plan for Second Year
  • JAs: elaborated research, main results
  • ECOC workshop, Sept. 2007:

Networks for IT: a New Opportunity for Optical Network Technologies

final comments
Final Comments
  • Quite interesting research topic, many collaborating partners
  • Time schedule: on track
  • Many tangible integration results:
    • joint papers
    • exchanges
    • workshop organisation
    • ...