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Set the capacity of an Aurora Serverless v1 DB cluster to a specific value.
Aurora Serverless v1 scales seamlessly based on the workload on the DB cluster. In
some cases, the capacity might not scale fast enough to meet a sudden change in workload,
such as a large number of new transactions. Call ModifyCurrentDBClusterCapacity
to set the capacity explicitly.
After this call sets the DB cluster capacity, Aurora Serverless v1 can automatically scale the DB cluster based on the cooldown period for scaling up and the cooldown period for scaling down.
For more information about Aurora Serverless v1, see Using Amazon Aurora Serverless v1 in the Amazon Aurora User Guide.
If you call ModifyCurrentDBClusterCapacity with the default TimeoutAction,
connections that prevent Aurora Serverless v1 from finding a scaling point might be
dropped. For more information about scaling points, see
Autoscaling for Aurora Serverless v1 in the Amazon Aurora User Guide.
This operation only applies to Aurora Serverless v1 DB clusters.
For .NET Core this operation is only available in asynchronous form. Please refer to ModifyCurrentDBClusterCapacityAsync.
Namespace: Amazon.RDS
Assembly: AWSSDK.RDS.dll
Version: 3.x.y.z
public virtual ModifyCurrentDBClusterCapacityResponse ModifyCurrentDBClusterCapacity( ModifyCurrentDBClusterCapacityRequest request )
Container for the necessary parameters to execute the ModifyCurrentDBClusterCapacity service method.
| Exception | Condition |
|---|---|
| DBClusterNotFoundException | DBClusterIdentifier doesn't refer to an existing DB cluster. |
| InvalidDBClusterCapacityException | Capacity isn't a valid Aurora Serverless DB cluster capacity. Valid capacity values are 2, 4, 8, 16, 32, 64, 128, and 256. |
| InvalidDBClusterStateException | The requested operation can't be performed while the cluster is in this state. |
.NET Framework:
Supported in: 4.5, 4.0, 3.5