A Hoarding Policy for collaborative computing in Mobile Environment : design and Implementation.

이동컴퓨터 상에서의 공동작업을 위한 자동저장 방식 설계 및 구현

This paper describes the design and implementation of file system which allows the collaborative computing in mobile environment. The design goal is to make a logically one file system in the distributed computer systems. The characteristics of frequent, foreseeable and variable disconnections in a mobile environment wrer taken into consideration. We introduce an auto-hoarding system that provides the availability of large number of nodes which are weakly and intermittently connected. The data consistency problems in distributed or replicated mobile data are also discussed.