A Cost-Benefit Approach to Fault Tolerant Communication and Information Access
Project Objective
Network Fault Models: Global Network Stability
Network Fault Models: Partial Network Stability
Network Faults Models: Totally Unstable network
Project Failures Models (requested by Doug)…
Outline
Unstable Network Routing
The Gravitational Flow Approach
Example
Example (cont.)
Gravitational Flow Routing
The Cost-Benefit Philosophy
The Cost-Benefit Framework for Heterogeneous Resources.
Cost-Benefit based Flow Control
Global Flow Control for Overlay Networks
Global Flow Control for Overlay Networks (cont.)
Spread Overlay Network over CAIRN
A Cost-Benefit Approach to Information Access in a Cluster
Load Balancing A Web Cluster
mod_backhand in Action
Wackamole
Wackamole: Dynamic Cluster with N-way Fail-over
Replication
An Architecture for Active (Peer) Database Replication
An Architecture for Active (Peer) Database Replication (cont.)
A Generic Replication Engine
The Postgres Interceptor
Deliverables in the last 6 months
Email: yairamir@cs.jhu.edu
Home Page: http://www.cnds.jhu.edu/funding/tolerant_networks/
Other information: A Cost-Benefit Approach to Fault Tolerant Communication and Informantion Access