A Distributed Operating System

11/8/00


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Table of Contents

PPT Slide

PPT Slide

A Distributed Operating System

Hardware Architectures

Software Architectures

Design Issues

Design Issues (cont.)

Micro Kernel

Distributed File Systems

File and Directory Naming

File Sharing Semantics

Sun-NFS

Sun-NFS (cont.)

Sun-NFS Structure

Andrew File System

Andrew File System (cont)

AFS Structure

AFS File Validation

The Coda File System

Remote Procedure Call

Remote Procedure Call (cont.)

RPC NG: DCOM & CORBA

Process Migration

A Mosix Cluster

An Architecture for Migration

PPT Slide

Mosix: File Access

Mosix: File Access

Mosix: DFSA/MFS Performance

Other Considerations for Migration

Work at the CNDS lab in this area …

Resource Management of DOS

DOS Resource Management

What did we do?

Enhanced PVM and Enhanced Mosix

Evaluation Methodology

Simulation: Mosix / EMosix

Real Life: PVM / EPVM

Interesting: Mosix / EPVM

Author: Yair Amir

Email: yairamir@cs.jhu.edu

Home Page: http://www.cs.jhu.edu/~yairamir/cs437/600-437.html

Other information:
Distributed Systems (600.437), Lecture 7: Distributed Operating Systems