Title: Persistent Nodes for Reliable Memory in Geographically Local Networks Speaker: Jake Beal Place: NE43-308 Time: 1-2:30pm Date: May 16, 2002 Abstract: For a very large, mostly stationary, network deployed in space with only nearby machines able to talk to each other, we want to perform tasks like robust routing and data storage. I present a system of localized distributed aggregates called Persistent Nodes, which preserve data via mobility and redundancy, while guaranteeing atomicity in the face of regional stopping failures. The Persistent Node construct can be used as a foundation for solving larger problems like routing, resource allocation, or data storage.