检查源和目标端点配置及任务设置,确保它们正确。同时,建议按以下步骤操作:
1.在源和目标端点中创建并验证连接。
2.确保源和目标数据库都有必要的权限,且它们都是可用的。
3.检查源和目标数据库的网络设置是否正确,并确保源和目标数据库之间有可靠的互联网连接。
4.设置合理的DMS任务设置,确保源和目标之间的数据复制是可靠和稳定的。
示例代码:
以下是一个简单的AWS DMS任务设置示例。您可以在此基础上进行修改:
{ “sourceEndpoint”: { “endpointIdentifier”: “source-db”, “engineName”: “mysql”, “databaseName”: “mydata”, “serverName”: “myserver.rds.amazonaws.com”, “port”: 3306, “username”: “myuser”, “password”: “mypassword” }, “targetEndpoint”: { “endpointIdentifier”: “target-db”, “engineName”: “postgres”, “databaseName”: “mydata”, “serverName”: “myserver.rds.amazonaws.com”, “port”: 5432, “username”: “myuser”, “password”: “mypassword” }, “replicationInstanceIdentifier”: “myinstance”, “migrationType”: “full-load”, “tableMappings”: { “rules”: [ { “rule-type”: “selection”, “rule-id”: “1”, “rule-name”: “example”, “object-locator”: { “schema-name”: “mydata”, “table-name”: “my_table” } } ] }, “replicationTaskSettings”: “{ \”TargetMetadata\”: { \”TargetSchema\”: \”mydata\” } }” }