tencent cloud

Data Transfer Service

Supported Capabilities

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Terakhir diperbarui: 2026-03-31 10:34:49

Supported Scenes and Versions

Source
Target
Scene Description
Self-built Redis database (IDC Self-built/CVM Self-built) 2.8, 3.0, 3.2, 4.0, 5.0, 6.2, 7.0, 7.2, Valkey 8.0
Tencent Cloud Distributed Cache (Redis 2.8/3.0/4.0/5.0/6.2/7.0, Valkey 8.0)
Migration of off-cloud databases to the cloud
Other third-party cloud providers' Redis
AWS ElasticCache for Redis 4.0, 5.0, 6.0, 6.2, 7.0, 7.2, Valkey 8.0
Codis
Tencent Cloud Distributed Cache (Redis 2.8/3.0/4.0/5.0/6.2/7.0, Valkey 8.0)
Migration of Redis databases from other cloud providers to TencentDB instances
Tencent Cloud Distributed Cache (Redis 2.8/3.0/3.2/4.0/5.0/6.2/7.0, Valkey 8.0)
Tencent Cloud Distributed Cache (Redis 2.8/3.0/3.2/4.0/5.0/6.2/7.0, Valkey 8.0)
Migration of Tencent Cloud Distributed Cache within the same region or between different regions
Migration of Tencent Cloud Distributed Cache across versions
Migration of Tencent Cloud Distributed Cache within the same root account or between different root accounts
Migration between Tencent Cloud Distributed Cache standard architecture and cluster architecture
Self-built Redis database (IDC Self-built/CVM Self-built) 2.8, 3.0, 3.2, 4.0, 5.0, 6.2, 7.0, 7.2, Valkey 8.0
Migration of Tencent Cloud Distributed Cache to a self-built database
Supports migration between different architectures, including standard architecture > standard architecture, standard architecture > cluster architecture, and cluster architecture > cluster architecture. However, heterogeneous migration (e.g., standard architecture > cluster architecture) may have compatibility issues. For common compatibility issues, see Check on Migration from Standard Architecture to Cluster Architecture.
Standard architecture refers to self-built standalone versions, primary-secondary modes, and Tencent Cloud Distributed Cache Memory Edition (Standard Architecture). Cluster architecture includes Redis Cluster native solutions, Codis cluster solutions, and Twemproxy cluster solutions.

Supported Features

Feature Category
Feature Sub-item or Description
Supported Capabilities
Migration object
-
Databases and collections
Migration type
-
Only supports Full + Incremental Migration.
Checkpoint restart
-
Not supported
Key task management operations
Retry
Supported
Speed limit
Supported
Create similar task
Supported
Topology synchronization
One-to-one
Supported
Bidirectional synchronization
Not supported

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