Overview

Migrating from Cloudflare R2 to Alibaba Cloud OSS is essential for organizations expanding into Asian markets, particularly China, or requiring compliance with Chinese data regulations. This guide provides a complete migration walkthrough using Cloney.

Migration Benefits

Alibaba Cloud OSS offers superior performance in Asia-Pacific, China data compliance, competitive pricing, and integration with Alibaba's ecosystem.

Prerequisites

  • A Cloney account with an active subscription
  • Cloudflare R2 bucket with data to migrate
  • Alibaba Cloud account with an OSS bucket created
  • Appropriate credentials for both services

Setup Access Credentials

Before proceeding, ensure you have configured least privilege access for both services:

Cloudflare R2: Least Privilege AccessAlibaba Cloud OSS: Least Privilege Access

Step 1: Add Your Cloudflare R2 Source

  1. Log in to your Cloney dashboard
  2. Navigate to Jobs → Create New Job
  3. Select Cloudflare R2 as your source provider
  4. Enter your R2 credentials and click Validate Connection

Step 2: Configure Your Alibaba OSS Destination

  1. Select Alibaba Cloud OSS as your destination provider
  2. Enter your Alibaba Cloud credentials:
    • Access Key ID: Your Alibaba Cloud AccessKey ID
    • Access Key Secret: Your Alibaba Cloud AccessKey Secret
    • Region: The OSS region (e.g., oss-cn-hangzhou, oss-ap-southeast-1)
    • Bucket Name: The name of your destination OSS bucket
  3. Click Validate Connection to verify access

Step 3: Start the Migration

  1. Configure optional settings (prefix filter, storage class, metadata)
  2. Review your migration configuration
  3. Click Start Migration
  4. Monitor progress in the Jobs dashboard
Migration Complete

Once finished, verify your data in the Alibaba Cloud console and update your applications.

Alibaba OSS Storage Classes

Choose the appropriate Alibaba OSS storage class:

Storage ClassBest ForMinimum Storage
StandardFrequently accessed dataNone
Infrequent Access (IA)Monthly access patterns30 days
ArchiveLong-term storage, rare access60 days
Cold ArchiveCompliance, very rare access180 days

Alibaba OSS Regions

Popular Alibaba Cloud OSS regions:

RegionLocationBest For
oss-cn-hangzhouHangzhou, ChinaChina East users
oss-cn-shanghaiShanghai, ChinaChina East users
oss-cn-beijingBeijing, ChinaChina North users
oss-ap-southeast-1SingaporeSoutheast Asia users
oss-us-west-1Silicon Valley, USAUS West Coast users
oss-eu-central-1Frankfurt, GermanyEuropean users

Best Practices

  • Choose the Right Region: Select an OSS region closest to your users for optimal performance.
  • China Compliance: If serving Chinese users, use a Chinese region to comply with data residency requirements.
  • Enable CDN Acceleration: Use Alibaba CDN for frequently accessed public content.
  • Set Up Lifecycle Rules: Configure automatic storage class transitions to optimize costs.