:original_name: dds_01_0026.html

.. _dds_01_0026:

Database Status
===============

DB Instance Status
------------------

.. table:: **Table 1** Status and description

   +-----------------------------+---------------------------------------------------------------------------------------------------------------------------------------------------+
   | Status                      | Description                                                                                                                                       |
   +=============================+===================================================================================================================================================+
   | Available                   | A DB instance is running properly.                                                                                                                |
   +-----------------------------+---------------------------------------------------------------------------------------------------------------------------------------------------+
   | Abnormal                    | A DB instance is faulty.                                                                                                                          |
   +-----------------------------+---------------------------------------------------------------------------------------------------------------------------------------------------+
   | Creating                    | A DB instance is being created.                                                                                                                   |
   +-----------------------------+---------------------------------------------------------------------------------------------------------------------------------------------------+
   | Creation failed             | A DB instance fails to be created.                                                                                                                |
   +-----------------------------+---------------------------------------------------------------------------------------------------------------------------------------------------+
   | Restarting                  | A DB instance is being restarted because of a customer request or a modification that requires restarting it for the modification to take effect. |
   +-----------------------------+---------------------------------------------------------------------------------------------------------------------------------------------------+
   | Switchover in progress      | The primary and secondary nodes of a replica set instance are being switched.                                                                     |
   +-----------------------------+---------------------------------------------------------------------------------------------------------------------------------------------------+
   | Adding node                 | shards or mongos are being added to a DDS cluster instance.                                                                                       |
   +-----------------------------+---------------------------------------------------------------------------------------------------------------------------------------------------+
   | Deleting node               | The node that failed to be added is being deleted.                                                                                                |
   +-----------------------------+---------------------------------------------------------------------------------------------------------------------------------------------------+
   | Scaling up                  | The storage space of instance nodes is being expanded.                                                                                            |
   +-----------------------------+---------------------------------------------------------------------------------------------------------------------------------------------------+
   | Changing instance class     | The CPU or memory of a DB instance is being changed.                                                                                              |
   +-----------------------------+---------------------------------------------------------------------------------------------------------------------------------------------------+
   | Backing up                  | A backup file is being created.                                                                                                                   |
   +-----------------------------+---------------------------------------------------------------------------------------------------------------------------------------------------+
   | Checking restoration        | The backup of the current DB instance is being restored to a new DB instance.                                                                     |
   +-----------------------------+---------------------------------------------------------------------------------------------------------------------------------------------------+
   | Switching SSL               | The SSL channel is being enabled or disabled.                                                                                                     |
   +-----------------------------+---------------------------------------------------------------------------------------------------------------------------------------------------+
   | Changing private IP address | The private IP address of a node is being changed.                                                                                                |
   +-----------------------------+---------------------------------------------------------------------------------------------------------------------------------------------------+
   | Changing port               | The DB instance port is being changed.                                                                                                            |
   +-----------------------------+---------------------------------------------------------------------------------------------------------------------------------------------------+
   | Changing a security group   | The security group is being changed.                                                                                                              |
   +-----------------------------+---------------------------------------------------------------------------------------------------------------------------------------------------+

Parameter Group Status
----------------------

.. table:: **Table 2** Status and description

   +-----------------+-----------------------------------------------------------------------------------------------------------+
   | Status          | Description                                                                                               |
   +=================+===========================================================================================================+
   | In-Sync         | A database parameter change has taken effect.                                                             |
   +-----------------+-----------------------------------------------------------------------------------------------------------+
   | Pending restart | A database parameter is waiting for the DB instance to be restarted before its modification takes effect. |
   +-----------------+-----------------------------------------------------------------------------------------------------------+