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Session 9
Sistem Operasi

File System Implementation and Disk Management

4.5 hours
Duration
8
Materials
6
Objectives
Session Overview

Advanced file system implementation including allocation methods, free space management, directory implementation, efficiency optimization, and crash recovery.

Learning Objectives
By the end of this session, you should be able to:
  • Implement file allocation methods: contiguous, linked, indexed allocation
  • Master free space management techniques: bitmap, linked list, grouping, counting
  • Understand directory implementation and lookup optimization
  • Analyze disk caching and buffer cache mechanisms
  • Apply consistency and crash recovery mechanisms: journaling, logging
  • Optimize file system performance through caching and prefetching
Course Materials
Download materials for offline study and reference
File System Implementation Complete Manual (75 pages)
Available material
Allocation Method Comparison and Analysis
Available material
Free Space Management Algorithms
Available material
Directory Implementation Optimization Techniques
Available material
Journaling File Systems Design (ext3/ext4, NTFS)
Available material
Buffer Cache and Page Cache Mechanisms
Available material
File System Performance Tuning Guide
Available material
Crash Recovery and Consistency Project
Available material