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Data Transfer Service
DocumentationData Transfer ServiceData MigrationMigrating to TencentDB for RedisMigration from Redis to RedisSupported Capabilities
Supported Capabilities
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Last updated: 2024-09-10 17:14:48
Supported Capabilities
Last updated: 2024-09-10 17:14:48
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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
Tencent Cloud Redis 2.8, 3.0, 4.0, 5.0, 6.2, 7.0
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
Codis
Tencent Cloud Redis 2.8, 3.0, 4.0, 5.0, 6.2, 7.0
Migration of Redis databases from other cloud providers to TencentDB instances
TencentDB for Redis 2.8, 3.0, 3.2, 4.0, 5.0, 6.2, 7.0
TencentDB for Redis 2.8, 3.0, 3.2, 4.0, 5.0, 6.2, 7.0
Migration of TencentDB for Redis within the same region or between different regions
Migration of TencentDB for Redis across versions
Migration of TencentDB for Redis within the same root account or between different root accounts
Migration between TencentDB for Redis 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
Migration of TencentDB for Redis 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 TencentDB for Redis 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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