Instance Modifications

Changing an Instance Name
Binding and Unbinding an EIP
Adding Nodes
Deleting CNs
Deleting Shards
Scaling Up Storage Space
Scaling Up Storage for Specified Shards
Enabling Storage Autoscaling
Modifying Instance Parameters
Changing CPU and Memory Specifications
Changing Failover Priority
Configuring Security Group Rules
Changing the Deployment Model of a Single-Replica Instance
Synchronizing Data to a Single-Replica Instance
Performing a Primary/Standby DN Switchover
Changing the 1 Primary + 2 Standby Deployment Model to 1 Primary + 1 Standby + 1 Log for a Distributed Instance
Updating the DB Engine and OS of a DB Instance
Changing the M Compatibility Port
Changing the Database Port

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