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The source of DTS is self built mongodb or cloud database. What is the migration scheme of the old console of mongodb?

2022-02-04 16:25:32 Alibaba cloud Q & A

DTS The source of is self built MongoDB Or cloud database MongoDB What is the migration scheme of the old console ?




Take the answer 1:

explain When the source is a single node architecture , Incremental data migration is not supported . Source library Target library Migration type The configuration document build by oneself MongoDB( A single node 、 Replica set or fragment cluster architecture ) 3.0、3.2、3.4、3.6、4.0、4.2、4.4 edition

Cloud database MongoDB( A single node 、 Replica set or fragment cluster architecture ) 3.4、4.0、4.2、4.4 edition

build by oneself MongoDB( A single node 、 Replica set or fragment cluster architecture ) 3.0、3.2、3.4、3.6、4.0、4.2、4.4 edition

Cloud database MongoDB( A single node 、 Replica set or fragment cluster architecture ) 3.4、4.0、4.2、4.4 edition

Library table structure migration

Full data migration

Incremental data migration

build by oneself MongoDB Migrate to cloud database MongoDB: From the self built of single node architecture MongoDB Migrate to alicloud Self built from replica set schema MongoDB Migrate to alicloud From the self construction of fragment cluster architecture MongoDB Migrate to alicloud Cloud database MongoDB To move between from MongoDB Migrate a single node instance to a replica set or a fragmented cluster instance from MongoDB The replica set instance is migrated to the fragmented cluster instance Cross alicloud account migration MongoDB example transfer MongoDB Instance to other regions


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