Last updated: 2022-05-05 16:23:44
|Added the API for creating pay-as-you-go instances
||Pay-as-you-go instances can be purchased, modified, and renewed through APIs.
|Optimized interactions in the console
||Interactions for instance details and slow log query in the console are optimized.
||Viewing Instance Details|
|Optimized the database audit performance
||Tens of thousands of audit logs can be generated per second.
|Connected to DBbrain
||DBbrain is connected to improve the Ops efficiency.
|Supported database parameter configuration
||You can adjust the database parameters in the console to optimize the performance.
|Supported batch rollback
||You can batch roll back databases and tables in the console.
||Rolling back Data|
|Supported flexible AZ switch
||Multi-AZ instances support free AZ switch, and single-AZ instances support upgrade to multi-AZ instances.
||Adjusting Instance AZ|
|Supported database audit
||You can activate the database audit service in the console to use complete data security diagnosis and management features.
|Supported dynamic shard and node quantity adjustment
||You can increase or decrease the number of shards in a sharded cluster and the number of nodes in a single shard in the console.
||Adjusting Instance Specification|
|Added DTS migration support for sharded clusters
||TencentDB for MongoDB 4.0 and 4.2 sharded clusters support migration with DTS.
||Data Migration Guide|
|Supported transparent process progress
||This features enables you to view the process progress and mark processes as terminated.
|Supported unauthorized access
||TencentDB for MongoDB 3.6 and 4.0 allow you to enable or disable unauthorized access in the console.
|Added the single-node version
||Single-Node TencentDB for MongoDB is added. It is a cost-effective database service, whose operating costs are only one-third of the Cluster Edition while ensuring good performance.
|Added CM support for configuring alarms for metrics at node and replica set levels
||CM enables you to configure alarms for TencentDB for MongoDB instances at the node level, such as CPU utilization and memory utilization.
|Launched monitoring at a 5-second granularity
||The finest granularity of monitoring is adjusted from 1 minute to 5 seconds to better display the changes of instance performance metrics in real time.
|Updated the upper limit of connections
||The upper limit of connections is adjusted for instances with different specifications to help you take better advantage of the instance performance.
|Released DTS for MongoDB v1.0
||DTS for MongoDB v1.0 supports: Migration between MongoDB databases whose version ranges from v3.0 to v4.0 Full sync + incremental data sync Index sync Automatic retries Checkpoint restart Latency display for incremental sync
||Data Migration Guide
|Upgraded the proxy of MongoDB v3.2
|| The cached route tables generated by mongod's modifications in the backend are cleared. The default timeout period of the client will no longer be used. The performance is improved.