GAFFES: The Design of a Globally Distributed File System

Abstract

GAFFES, the Global, Active and Flexible File Environment Study, is a file system designed to facilitate the sharing of information in a global network serving more than a million workstations. We have assumed that this global network has widely varying communication speeds and includes mutually suspicious domains. GAFFES is highly distributed in order to promote high capacity, modular growth, increased availability, and natural autonomy. In spite of the system's distributed nature, users are presented with the same basic service regardless of their location in the environment. GAFFES provides four services which handle naming, replication and caching, security and authentication, and file access primitives (including the triggers which make files active). These services are to a large extent independent, having little interaction without the direct mediation of the user. This independence requires each service to assure its own reliability, availability and performance.

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Document Details

Document Type
Technical Report
Publication Date
Jun 01, 1987
Accession Number
ADA619422

Entities

People

  • Douglas Terry
  • Ethan Munson
  • Mark Sullivan
  • Mary Gray
  • Mendel Rosenblum
  • Shai Gozani
  • Srinivasan Keshav
  • Steve Schoettler
  • Vijay Madisetti

Organizations

  • University of California, Berkeley

Tags

Communities of Interest

  • Cyber
  • Ground and Sea Platforms
  • Human Systems

DTIC Thesaurus Topics

  • Authentication
  • Availability
  • Communication Channels
  • Computer Network Security
  • Computer Programming
  • Computer Programs
  • Computer Science
  • Computers
  • Cryptography
  • Databases
  • Operating Systems
  • Reliability
  • Secure Communications
  • Security
  • Servers (Computer Hardware)
  • User Interface
  • Web Browsers

Fields of Study

  • Computer science

Readers

  • Computer Networking
  • Cybersecurity.
  • Speech Processing/Speech Recognition.