FastDFS

Basic Introduction

FastDFS (Fast Distributed File System) is an open-source distributed file storage system developed in C language, featuring lightweight and high performance.

System Architecture

FastDFS consists of two main components:

  • Tracker Server: Responsible for scheduling and load balancing, managing Storage Server status information
  • Storage Server: Responsible for file storage, including file upload, download, and sync functions

Main Features

  1. Distributed Architecture: Dual-layer architecture with Tracker Server and Storage Server
  2. High Performance Design: Single node supports up to 1000 QPS
  3. High Availability: Supports multi-replica storage

Application Scenarios

  • Photo sharing websites
  • Video websites
  • E-commerce platform product images
  • Cloud storage services