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Progressive Knowledge - HuaweiCloud

Object Storage Service

Object Storage Service (OBS) provides stable, secure, efficient, and easy-to-use cloud storage. It can store data of any format and size, and is suitable for diverse storage scenarios, such as enterprise-level backup/archiving, video on demand (VoD), and video surveillance.

Progressive Knowledge

OBS knowledge for users from beginner level to expert level


OBS advantages, application scenarios, functions, and basic concepts are provided to help you systematically understand the service.

Service Overview

Basic Concepts


OBS Console is a web-based GUI. Through the console, you can perform operations on OBS resources directly.

Operations on Buckets

Operations on Objects

Parallel File System


OBS provides software development kits (SDKs) in languages such as Java and Python and provides abundant code examples to facilitate your secondary development.

SDK Reference

Best Practice

You can use OBS together with other services to solve problems.

Permission Control

Data Migration to the Cloud

Accessing over Intranet

Performance and Security


Learn the OBS billing mode and pricing details. You can purchase resources in pay-per-use billing mode, or purchase a resource package as required.

Billing Mode and Pricing Details


You can create buckets, upload and download objects, and perform advanced operations on buckets and objects by using various APIs provided by OBS.

API Reference


Learn more about common issues and solutions.