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360 Tech Engineering
360 Tech Engineering
Aug 16, 2019 · Cloud Native

Understanding Harbor: Architecture, Features, High Availability, and Image Storage

This article explains the Harbor container image registry, its six‑component architecture, role‑based access control, project management, image replication, high‑availability deployment with load balancing, Docker image layers, overlay2 storage details, and the directory structure and workflow for storing and uploading images.

Cloud NativeContainer RegistryDocker
0 likes · 13 min read
Understanding Harbor: Architecture, Features, High Availability, and Image Storage
Aikesheng Open Source Community
Aikesheng Open Source Community
Jul 16, 2019 · Databases

Storing and Retrieving Large Image Files in MySQL: Comparing LONGBLOB, LONGTEXT, and VARCHAR

This article demonstrates how to store 5 MB images in MySQL using LONGBLOB, LONGTEXT, and VARCHAR columns, compares their disk usage, shows insertion scripts, and provides retrieval methods including a stored procedure for binary export, concluding that storing file paths is more efficient.

Database PerformanceLONGTEXTMySQL
0 likes · 7 min read
Storing and Retrieving Large Image Files in MySQL: Comparing LONGBLOB, LONGTEXT, and VARCHAR
JD Retail Technology
JD Retail Technology
Jun 21, 2017 · Backend Development

From Open‑Source to Self‑Developed: JD.com’s One‑Month Migration of Hundreds of Millions of Images

The article describes how JD.com transitioned from open‑source tools to its own distributed file system JFS, completed a massive one‑month migration of billions of images, improved compression with Intel‑optimized pipelines and blind‑watermark technology, and outlines the ongoing scalability and security innovations.

blind watermarkdistributed file systemimage compression
0 likes · 5 min read
From Open‑Source to Self‑Developed: JD.com’s One‑Month Migration of Hundreds of Millions of Images
Architect
Architect
Jul 20, 2015 · Backend Development

Weibo Image Storage Architecture and High‑Performance Image Processing Pipeline

The article describes Weibo's large‑scale cross‑IDC distributed image storage system, its upload and download workflows, the challenges of massive seasonal traffic spikes, and the custom pipeline and lightweight compression library designed to achieve strong consistency and low‑latency image delivery.

Weibobackend architecturedistributed systems
0 likes · 8 min read
Weibo Image Storage Architecture and High‑Performance Image Processing Pipeline
Efficient Ops
Efficient Ops
Jun 4, 2015 · Operations

Docker Image Storage Showdown: overlayfs vs device-mapper & the Speedy System

This article examines Docker image storage technologies, compares overlayfs and device-mapper drivers, and introduces Speedy, an open‑source distributed backend storage system for Docker images, detailing its architecture, modules, and upload/download workflows.

Container RegistryDockerOverlayFS
0 likes · 12 min read
Docker Image Storage Showdown: overlayfs vs device-mapper & the Speedy System
Art of Distributed System Architecture Design
Art of Distributed System Architecture Design
Mar 20, 2015 · Backend Development

Design and Architecture of Facebook Haystack Image Storage System

The article analyzes Facebook's massive image storage challenges and explains the Haystack architecture, detailing its components—Directory, Store, and Cache—how it reduces I/O, manages metadata, and handles read/write operations at billions‑scale while also addressing CDN dependency and fault tolerance.

BackendFacebookHaystack
0 likes · 10 min read
Design and Architecture of Facebook Haystack Image Storage System