Category | Configuration | Description |
None | Task Name | The name of the DTS task. DTS automatically generates a task name. We recommend that you specify a descriptive name that makes it easy to identify the task. You do not need to specify a unique task name. |
Source Database | Select Existing Connection | The database that you want to use. You can choose whether to use an existing database based on your business requirements. If you select an existing database, DTS automatically populates the parameters for the database. If you do not select an existing database, you must configure the following database information.
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Database Type | Select MongoDB. |
Access Method | Select Cloud Instance. |
Instance Region | Select the region where the source ApsaraDB for MongoDB resides. |
Replicate Data Across Alibaba Cloud Accounts | In this example, a database of the current Alibaba Cloud account is used. Select No. |
Architecture Type | Select Sharded Cluster Architecture. |
Migration Method | Select Oplog. |
Instance ID | Select the source ApsaraDB for MongoDB instance ID. |
Authentication Database Name | Enter the database name to which the database account of the source ApsaraDB for MongoDB instance belongs. If not modified, the default is admin. |
Database Account | Enter the database account of the source ApsaraDB for MongoDB, which must have read permissions on the databases to be synchronized, the config database, the admin database, and the local database. |
Database Password | The password that is used to access the database. |
Shard account | Enter the Shard account of the source ApsaraDB for MongoDB. |
Shard password | Enter the Shard password of the source ApsaraDB for MongoDB. |
Encryption | Specifies whether to encrypt the connection to the source database. You can select Non-encrypted, SSL-encrypted, or Mongo Atlas SSL based on your business requirements. The options available for the Encryption parameter are determined by the values selected for the Access Method and Architecture parameters. The options displayed in the DTS console prevail. Note If the Architecture parameter is set to Sharded Cluster, and the Migration Method parameter is set to Oplog for the ApsaraDB for MongoDB database, the Encryption parameter SSL-encrypted is unavailable. If the source database is a self-managed MongoDB database that uses the Replica Set architecture, the Access Method parameter is not set to Alibaba Cloud Instance, and the Encryption parameter is set to SSL-encrypted, you can upload a certification authority (CA) certificate to verify the connection to the source database.
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Destination Database | Select Existing Connection | The database that you want to use. You can choose whether to use an existing database based on your business requirements. If you select an existing database, DTS automatically populates the parameters for the database. If you do not select an existing database, you must configure the following database information.
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Database Type | Select MongoDB. |
Access Method | Select Cloud Instance. |
Instance Region | Select the region where the destination ApsaraDB for MongoDB resides. |
Replicate Data Across Alibaba Cloud Accounts | In this example, a database of the current Alibaba Cloud account is used. Select No. |
Architecture Type | Select Sharded Cluster Architecture. |
Instance ID | Select the destination ApsaraDB for MongoDB instance ID. |
Authentication Database Name | Enter the database name to which the database account of the destination ApsaraDB for MongoDB instance belongs. If not modified, the default is admin. |
Database Account | Enter the database account of the destination ApsaraDB for MongoDB, which must have dbAdminAnyDatabase permissions, readWrite permissions on the destination database, and read permissions on the local database. |
Database Password | The password that is used to access the database. |
Encryption | Specifies whether to encrypt the connection to the destination database. You can select Non-encrypted, SSL-encrypted, or Mongo Atlas SSL based on your business requirements. The options available for the Encryption parameter are determined by the values selected for the Access Method and Architecture parameters. The options displayed in the DTS console prevail. Note If the destination database is an ApsaraDB for MongoDB instance and the Architecture parameter is set to Sharded Cluster, the Encryption parameter SSL-encrypted is unavailable. If the destination database is a self-managed MongoDB database that uses the Replica Set architecture, the Access Method parameter is not set to Alibaba Cloud Instance, and the Encryption parameter is set to SSL-encrypted, you can upload a CA certificate to verify the connection to the destination database.
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