Operating Systems600.418Distributed Operating Systems

Table of Contents

Operating Systems600.418Distributed Operating Systems

Distributed Operating Systems

Final Exam Thursday, October 30, 10am - 12pm and11am - 1pmMD 214

A Distributed OperatingSystem

Hardware Architectures

Software Architectures

Design Issues

Design Issues (cont.)

Micro Kernel

Distributed File Systems

File and Directory Naming

File Sharing Semantics

Remote Caching

Cache Update Policy

Consistency

Stateful File Service

Stateless File Server

Stateful & Stateless Comparison

Stateful & Stateless Comparison (cont.)

File Replication

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.)

Process Migration

A Mosix Cluster

An Architecture for Migration

PPT Slide

Mosix: File Access

Mosix: File Access

Mosix: DFSA/MFS Performance

Network RAM

Management Capabilities in Distributed Operating Systems

Other Considerations for Migration

Email: yairamir@cs.jhu.edu

Home Page: http://www.cs.jhu.edu/~yairamir/cs418/600-418.html

Other information:
Operating Systems (600.418), Lecture 10: Distributed Operating Systems