Restoring a DB cluster to a specified time
You can restore a DB cluster to a specific point in time, creating a new DB cluster.
When you restore a DB cluster to a point in time, you can choose the default virtual private cloud (VPC) security group. Or you can apply a custom VPC security group to your DB cluster.
Restored DB clusters are automatically associated with the default DB cluster and DB parameter groups. However, you can apply custom parameter groups by specifying them during a restore.
Amazon Aurora uploads log records for DB clusters to Amazon S3 continuously. To see the latest restorable time for a DB cluster, use the
AWS CLI describe-db-clusters command and look at the value returned in
the LatestRestorableTime
field for the DB cluster.
You can restore to any point in time within your backup retention period. To see the earliest restorable
time for a DB cluster, use the AWS CLI describe-db-clusters command
and look at the value returned in the EarliestRestorableTime
field for the DB cluster.
The backup retention period of the restored DB cluster is the same as that of the source DB cluster.
Note
Information in this topic applies to Amazon Aurora. For information on restoring an Amazon RDS DB instance, see Restoring a DB instance to a specified time.
For more information about backing up and restoring an Aurora DB cluster, see Overview of backing up and restoring an Aurora DB cluster.
For Aurora MySQL, you can restore a provisioned DB cluster to an Aurora Serverless DB cluster. For more information, see Restoring an Aurora Serverless v1 DB cluster.
You can also use AWS Backup to manage backups of Amazon Aurora DB clusters. If your DB cluster is associated with a backup plan in AWS Backup, that backup plan is used for point-in-time recovery. For information, see Restoring a DB cluster to a specified time using AWS Backup.
For information about restoring an Aurora DB cluster or a global cluster with an RDS Extended Support version, see Restoring an Aurora DB cluster or a global cluster with Amazon RDS Extended Support.
Restore a DB cluster to a specified time from an automated backup, a retained automated backup, or using AWS Backup.
Topics
Restoring a DB cluster to a point in time
You can restore a DB cluster to a point in time using the AWS Management Console, the AWS CLI, or the RDS API.
To restore a DB cluster to a specified time
Sign in to the AWS Management Console and open the Amazon RDS console at https://console.aws.amazon.com/rds/
. -
In the navigation pane, choose Automated backups.
The automated backups are displayed on the Current Region tab.
-
Choose the DB cluster that you want to restore.
-
For Actions, choose Restore to point in time.
The Restore to point in time window appears.
-
Choose Latest restorable time to restore to the latest possible time, or choose Custom to choose a time.
If you chose Custom, enter the date and time to which you want to restore the cluster.
Note
Times are shown in your local time zone, which is indicated by an offset from Coordinated Universal Time (UTC). For example, UTC-5 is Eastern Standard Time/Central Daylight Time.
-
For DB cluster identifier, enter the name of the target restored DB cluster. The name must be unique.
-
Choose other options as needed, such as the DB instance class and DB cluster storage configuration.
For information about each setting, see Settings for Aurora DB clusters.
-
Choose Restore to point in time.
To restore a DB cluster to a specified time, use the AWS CLI command restore-db-cluster-to-point-in-time to create a new DB cluster.
You can specify other settings. For information about each setting, see Settings for Aurora DB clusters.
Resource tagging is supported for this operation. When you use the --tags
option, the source DB cluster tags
are ignored and the provided ones are used. Otherwise, the latest tags from the source cluster are used.
For Linux, macOS, or Unix:
aws rds restore-db-cluster-to-point-in-time \ --source-db-cluster-identifier
mysourcedbcluster
\ --db-cluster-identifiermytargetdbcluster
\ --restore-to-time2017-10-14T23:45:00.000Z
For Windows:
aws rds restore-db-cluster-to-point-in-time ^ --source-db-cluster-identifier
mysourcedbcluster
^ --db-cluster-identifiermytargetdbcluster
^ --restore-to-time2017-10-14T23:45:00.000Z
Important
If you use the console to restore a DB cluster to a specified time, then Amazon RDS automatically creates the primary instance (writer) for your DB cluster. If you use the AWS CLI to restore a DB cluster to a specified time, you must explicitly create the primary instance for your DB cluster. The primary instance is the first instance that is created in a DB cluster.
To create the primary instance for your DB cluster, call the create-db-instance
AWS CLI command. Include the name of the DB cluster as the
--db-cluster-identifier
option value.
To restore a DB cluster to a specified time, call the Amazon RDS API
RestoreDBClusterToPointInTime
operation with the following parameters:
-
SourceDBClusterIdentifier
-
DBClusterIdentifier
-
RestoreToTime
Important
If you use the console to restore a DB cluster to a specified time, then Amazon RDS automatically creates the primary instance (writer) for your DB cluster. If you use the RDS API to restore a DB cluster to a specified time, make sure to explicitly create the primary instance for your DB cluster. The primary instance is the first instance that is created in a DB cluster.
To create the primary instance for your DB cluster, call the RDS API operation
CreateDBInstance. Include the name of the DB cluster as the
DBClusterIdentifier
parameter value.