Why Does the DB Instance Become Faulty After the Original Database Port Is Changed?

The DB instance is in Faulty state after the original database port is changed.
The DB instance cannot be connected using the new database port.

The submitted database port is occupied.

If the database port is changed successfully, the previous change failed because the submitted database port was occupied.
If the original database port still fails to be changed, contact technical support.

Parent topic: Capacity Expansion and Specification Change

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