:original_name: dds_01_0026.html

.. _dds_01_0026:

DB Instance 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.                                                                                                                    |
   +-----------------------------------+-------------------------------------------------------------------------------------------------------------------------------------------------------+
   | Backing up                        | An instance backup is being created.                                                                                                                  |
   +-----------------------------------+-------------------------------------------------------------------------------------------------------------------------------------------------------+
   | Restarting                        | A DB instance is being restarted because of a modification that requires restarting it for the modification to take effect.                           |
   +-----------------------------------+-------------------------------------------------------------------------------------------------------------------------------------------------------+
   | Switchover in progress            | The primary and standby nodes of the replica set instance or the primary and standby shards or configs of a cluster instance are being switched over. |
   +-----------------------------------+-------------------------------------------------------------------------------------------------------------------------------------------------------+
   | Adding node                       | shard or mongos nodes 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.                                                                                                  |
   +-----------------------------------+-------------------------------------------------------------------------------------------------------------------------------------------------------+
   | Checking restoration              | The backup of the current DB instance is being restored to a new DB instance.                                                                         |
   +-----------------------------------+-------------------------------------------------------------------------------------------------------------------------------------------------------+
   | Restoring                         | The backup is being restored to the existing DB instance.                                                                                             |
   +-----------------------------------+-------------------------------------------------------------------------------------------------------------------------------------------------------+
   | Restoration failed                | Restoring to the existing DB instance failed.                                                                                                         |
   +-----------------------------------+-------------------------------------------------------------------------------------------------------------------------------------------------------+
   | Switching SSL                     | The SSL channel is being enabled or disabled.                                                                                                         |
   +-----------------------------------+-------------------------------------------------------------------------------------------------------------------------------------------------------+
   | Querying original slow query logs | Show Original Log 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.                                                                                                                  |
   +-----------------------------------+-------------------------------------------------------------------------------------------------------------------------------------------------------+
   | Enabling shard IP Address         | The shard IP address is being enabled.                                                                                                                |
   +-----------------------------------+-------------------------------------------------------------------------------------------------------------------------------------------------------+
   | Enabling config IP Address        | The config IP address is being enabled.                                                                                                               |
   +-----------------------------------+-------------------------------------------------------------------------------------------------------------------------------------------------------+
   | Changing the oplog size           | The oplog size is being changed.                                                                                                                      |
   +-----------------------------------+-------------------------------------------------------------------------------------------------------------------------------------------------------+

Parameter Template 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. |
   +-----------------+-----------------------------------------------------------------------------------------------------------+