Help Center/ Document Database Service/ User Guide/ Instance Modifications/ Changing Cluster Instance Nodes
Updated on 2026-04-29 GMT+08:00
Changing Cluster Instance Nodes
- Adding Cluster Instance Nodes
- Adding Read Replicas to a Cluster Instance
- Deleting dds mongos Nodes from a Cluster Instance
- Deleting Shards
- Troubleshooting Shard Deletion Failures
- Manually Switching the Primary and Secondary Nodes of a Cluster
- Reverting Cluster Instance Nodes
Parent topic: Instance Modifications
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