Cloud Object Storage
- Release Notes and Announcements
- Announcements
- Product Introduction
- Purchase Guide
- Billing Method
- Billable Items
- Metadata Acceleration Fees
- Data Processing Fees
- Getting Started
- Console Guide
- Bucket Management
- Domain Name Management
- Object Management
- Folder Management
- Monitoring Reports
- Data Processing
- Image Processing
- File Processing
- Media Processing
- Function Service
- Content Moderation
- Automatic Moderation
- Historical data moderation
- Data Processing Workflow
- User Tools
- COSBrowser
- COSCLI (Beta)
- Common Commands
- Online Auxiliary Tools
- Practical Tutorial
- Access Control and Permission Management
- Performance Optimization
- Data Migration
- Data Disaster Recovery and Backup
- Domain Name Management Practice
- Image Processing
- Audio/Video Practices
- Direct Data Upload
- Content Moderation
- Data Verification
- Big Data Practice
- Using COS in the Third-party Applications
- Developer Guide
- Creating Request
- Object
- Uploading Object
- Downloading Object
- Copying Objects
- Deleting Objects
- Data Management
- Lifecycle Management
- Data Disaster Recovery
- Versioning
- Using Versioning
- Cross-Bucket Replication
- Data Security
- Cloud Access Management
- Access Permission Configuration Description
- Access Control Overview
- Access Control Methods
- Access Policy Language
- Using CDN to Accelerate Access
- Batch Operation
- Performing Batch Operation
- Global Acceleration
- Data Workflow
- Data Lake Storage
- Cloud Native Datalake Storage
- Metadata Accelerator
- Big Data Security
- GooseFS
- Key Features
- Deployment Guide
- OPS Guide
- Logging Guide
- Data Processing
- Image Processing
- Media Processing
- Troubleshooting
- Resource Access Error
- API Documentation
- Service APIs
- Bucket APIs
- Basic Operations
- Access Control List (acl)
- Cross-Origin Resource Sharing (cors)
- Bucket Policy (policy)
- Hotlink Protection (referer)
- Static Website (website)
- Intelligent Tiering
- Bucket inventory(inventory)
- Cross-Bucket Replication（replication）
- Log Management(logging)
- Global Acceleration (Accelerate)
- Bucket Encryption (encryption)
- Custom Domain Name (Domain)
- Origin-Pull (Origin)
- Object APIs
- Basic Operations
- Access Control List (acl)
- Multipart Upload
- Batch Operation APIs
- Data Processing APIs
- Image Processing
- Basic Image Processing
- AI-Based Content Recognition
- Queue APIs
- Service Configuration
- Media Processing
- Media Screenshot API
- Media Information API
- Private M3U8 API
- File Processing
- File Transcoding
- Async Processing Job APIs
- Async Processing Queue APIs
- File Processing
- Hash Calculation
- File Decompression
- Multi-File Zipping
- Job and Workflow
- Workflow APIs
- Workflow Instance
- Job APIs
- Media Processing
- Canceling Media Processing Job
- Querying Media Processing Job
- Media Processing Job Callback
- Image Processing
- Submit Image Processing Job
- Canceling Image Processing Job
- Querying Image Processing Job
- Multi-Job Processing
- Submitting Multiple Jobs
- AI-Based Content Recognition
- Submitting Content Recognition Job
- Querying Content Recognition Job
- Content Recognition Job Callback
- Sync Media Processing
- Media Screenshot API
- Template APIs
- Media Processing
- Creating Media Processing Template
- Deleting Media Processing Template
- Querying Media Processing Template
- Updating Media Processing Template
- AI-Based Content Recognition
- Creating AI-Based Content Recognition Template
- Querying AI-Based Content Recognition Template
- Updating AI-Based Content Recognition Template
- Batch Job APIs
- Callback Content
- Appendix
- Content Moderation APIs
- Image Moderation
- Video Moderation
- Audio Moderation
- Text Moderation
- Submitting Virus Detection Job
- SDK Documentation
- Android SDK
- Object Operations
- Remote Disaster Recovery
- Cloud Access Management
- Data Verification
- Image Processing
- C SDK
- Object Operations
- Data Management
- Cloud Access Management
- Content Moderation
- Data Verification
- C++ SDK
- Cross-Region Disaster Recovery
- Data Management
- Cloud Access Management
- Data Verification
- Content Moderation
- .NET(C#) SDK
- Bucket Operations
- Object Operations
- Cross-Region Disaster Recovery
- Cloud Access Management
- Image Processing
- SDK for Flutter
- Object Operations
- Go SDK
- Bucket Operations
- Object Operations
- Cross-Region Disaster Recovery
- Cloud Access Management
- Data Verification
- File Processing
- Image Processing
- iOS SDK
- Object Operations
- Cross-region Disaster Recovery
- Cloud Access Management
- Image Processing
- Content Recognition
- Speech Recognition
- Java SDK
- Object Operations
- Cross-Region Disaster Recovery
- Cloud Access Management
- File Processing
- Media Processing
- AI-Based Content Recognition
- JavaScript SDK
- Object Operations
- File Processing
- Remote disaster-tolerant
- Data Management
- Cloud Access Management
- Data Verification
- Image Processing
- Node.js SDK
- Object Operations
- Remote disaster-tolerant
- Cloud Access Management
- Data Verification
- Image Processing
- PHP SDK
- Object Operations
- Bucket Operations
- Remote disaster-tolerant
- Cloud Access Management
- Image Processing
- Media Processing
- Document Processing
- File Processing
- Job APIs
- Template APIs
- Python SDK
- Object Operations
- Server-Side Encryption
- Cross-Region Disaster Recovery
- Cloud Access Management
- Content Recognition
- React Native SDK
- Object Operations
- Mini Program SDK
- Object Operations
- Remote disaster-tolerant
- Cloud Access Management
- Data Verification
- Content Moderation
- Image Processing
- FAQs
- Bucket Configuration
- Domain Names and CDN
- Object Operations
- Data Processing
- Related Agreements
- Appendices
- Historical version
Migrating Data Within COS
Last updated: 2024-03-25 15:11:19
Background
If you are using COS and need to migrate data in a bucket within COS, you are advised to use either of the following migration methods:
Online migration: Migration Service Platform (MSP)
Online migration: Cross-bucket replication
Migration Practice
MSP
MSP is a platform that integrates multiple migration tools and provides a visual interface to help you easily monitor and manage large-scale data migration tasks. The "File Migration Tool" can help you migrate data from various public clouds and data origin servers to COS.
The steps are as follows:
1. Log in to the MSP console.
2. Click Object Storage Migration in the left sidebar.
3. Click Create a Task to create a task and configure the task as needed.
4. Start the task.
During data migration, how fast the source data can be read depends on the network, and selecting a higher QPS concurrence when creating a file migration task will speed up the migration.
Cross-Bucket replication
COS introduces the cross-bucket replication feature, with which you can set a rule to automatically and asynchronously replicate incremental objects in buckets residing in different regions. If cross-bucket replication is enabled, COS will precisely replicate object content (for example, object metadata and version ID) in the source bucket to the destination bucket, where the replica’s attributes will be identical to those of the source. Moreover, operations on the source objects, for example, object upload and object deletion, will also be replicated to the destination bucket. For more information, please see Cross-Bucket Replication.
Was this page helpful?
You can also Contact Sales or Submit a Ticket for help.
Yes
No