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CSE321: Operating Systems · 2022

Mini-VSFS: Virtual File System Implementation

Single-handedly designed and implemented a complete virtual file system from scratch in C. Features custom superblock management with CRC32 checksums, Unix-style inode system, and utilities for creating and managing VSFS images.

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VSFS architecture: Superblock, Inodes, and Data Blocks
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Technical highlights

  1. 01

    Complete VSFS initialization with metadata storage and integrity verification.

  2. 02

    mkfs_builder and mkfs_adder utilities for file system creation and file addition.

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Stack

  • C
  • File Systems
  • OS Concepts
  • CRC32
  • Data Integrity