SAHARA Second Winter Retreat 13-15 January 2003
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Transcript of SAHARA Second Winter Retreat 13-15 January 2003
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SAHARA Second Winter Retreat
13-15 January 2003
Randy H. Katz, Anthony Joseph, Ion StoicaComputer Science Division
Electrical Engineering and Computer Science DepartmentUniversity of California, Berkeley
Berkeley, CA 94720-1776
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Who is Invited/Who is Coming
Peter Danzig - [email protected] 1
Yatin Chawathe AT&T Labs [email protected] 1 1
Jennifer Rexford AT&T Research [email protected] 1 0
Hui Zhang Carnegie Mellon University [email protected] 1
Gang Wu DoCoMo Communications [email protected] 1
Takashi Suzuki DoCoMo Communications [email protected] 1
Srinivasan Keshav Ensim [email protected] 1 0
Yuri Ismailov Ericsson [email protected] 1
Per Johansson Ericsson [email protected] 1
Jan Holler Ericsson [email protected] 1
Martin Korling Ericsson [email protected] 1
Susie Wee Hewlett Packard [email protected] 1
Timothy Roscoe Intel [email protected] 1
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Who is Invited/Who is Coming
Chris Overton Keynote Systems [email protected] 1
Lili Qiu Microsoft [email protected] 1
Venkat Padmanabhan Microsoft [email protected] 1
Helen Wang Microsoft [email protected] 1
Mike Jones Microsoft [email protected] 1
Hannu Flinck Nokia Research [email protected] 1
Tal Lavian Nortel Networks [email protected] 1 1
Hitoshi Takanashi NTT Multimedia Laboratory [email protected] 1
Greg Minshall Redback Networks [email protected] 1
Bryan Lyles Sprint Labs [email protected] 1 1
Paul Jardetzky Sprint Labs [email protected] 1
Doug Tygar UC Berkeley [email protected] 1 1
John Chuang UC Berkeley [email protected] 1
David Wagner UC Berkeley [email protected] 1
Dipak Ghosal UC Davis [email protected] 1
Chen-Nee Chuah UC Davis [email protected] 1
Kimmo Raatikainen University of Helsinki [email protected] 1
Tom Anderson University of Washington [email protected] 1 0
David Wetherall University of Washington [email protected] 1
Cisco? Nortel?
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Retreat Plan
Lunch
Long(Skiing)Break
1200-1330
Breakfast
Dinner
0730-0830
Break
Break
1000-1030
1500-1530
1800-1930
Overview TalksRandy, Ion,
Anthony
Joint Session:Building
Reliable Systems
Routing as aService
Storage &Active Networks
Feedback
6 Month Plan
Grad StudentPosters
IndustryTalks?
2100
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Retreat Plan
• Monday, 13 January 2003– 1330-1500 Retreat Overview and Introductions
» Retreat & Sahara Overview, Randy Katz» Griffin Status, Anthony Joseph» I3 Status, Ion Stoica
– 1530-1700 Routing as a Service
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Routing as a Composed Service
• Routing as a Reachability “Service”– Implementing paths between composed service instances,
e.g., “links” within an overlay network– Multi-provider environment, no centralized control
• Desirable Properties– Trust: verify believability of routing advertisements– Agility: converge quickly in response to global routing changes
to retain good reachability “performance” (e.g., latency)?– Reliability: detect service composition path failures quickly
to enable fast recomposition to maintain reachability– Scalability and Interoperability: Adapt protocols via processing at
“impedance” matching points between administrative domains
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Possible Session Structure• Coherent Presentation on Routing as a Service
– What is a service?– Why is existing Internet routing NOT a service?– In which ways can routing be extended to make it more service like?– How are we exploring the design space? What have we learned so far?– How to evolve the existing routing model?
• Panel Session? Discussion? Short Updates? Handouts/Readings in advance? What kind of feedback do we need?
– BGP Policy Agent: Sharad– Routing Verification: Lakshmi– BGP Agility: Morley– OverQoS: Lakshmi– Scalable Path Failure Detection: Matt, Shelley– Scalable Broadcast Federation: Mukund– I3 Talks/Integrated?
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Plan for the Retreat
• Tuesday, 14 January 2003– 0830-1000 Storage and Active Networking Directions
» Status and Brainstorming?– 1000-1030 Break– 1030-1200 Joint Session ROC & Oceanstore?– 1930-2100 Graduate Student Research Poster Session
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Storage & Active Networking
Futures• Tal’s Active Networking Testbed• Survey of Research Opportunities in
Storage Wide-Area Networking– Definition of the Disaster Recovery Application– What are the new technological opportunities?– George and Yin to jointly prepare and present
• Feedback from Industry people?• Integration with ROC and OceanStore?• Handouts in advance? White Paper?
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Plan for the Retreat
• Wednesday, 15 January 2003– 0830-1000 Six Month Planning– 1000-1030 Break/Room Checkout/Photo Session– 1030-1200 Industrial Feedback– 1200-1300 Lunch– 1300-1700 Bus back to Berkeley