# File Systems

# Contents

# Why Storage Management

# A System Architecture

# File Concept -A File System

# File Concept -File Attributes

# File System -4.4BSD i-node

# File Concept -File Operations

# File Concept -File Types

# File Concept -File Structure

# Access Methods

# Directory Structure

# File Systems

# Directory/Storage Structure

# Directory Structure

# Directories

# Tree-Structured Directories

# Acyclic-Graph Directories

# General Graph Directory

# File-System Mounting

# Protection

# Protection -Access Control

# Protection

# File/Storage System Implementations

# Contents

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