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Creates a new DB subnet group. DB subnet groups must contain at least one subnet in at least two AZs in the Amazon Web Services Region.
For .NET Core this operation is only available in asynchronous form. Please refer to CreateDBSubnetGroupAsync.
Namespace: Amazon.RDS
Assembly: AWSSDK.RDS.dll
Version: 3.x.y.z
public abstract CreateDBSubnetGroupResponse CreateDBSubnetGroup( CreateDBSubnetGroupRequest request )
Container for the necessary parameters to execute the CreateDBSubnetGroup service method.
| Exception | Condition |
|---|---|
| DBSubnetGroupAlreadyExistsException | DBSubnetGroupName is already used by an existing DB subnet group. |
| DBSubnetGroupDoesNotCoverEnoughAZsException | Subnets in the DB subnet group should cover at least two Availability Zones unless there is only one Availability Zone. |
| DBSubnetGroupQuotaExceededException | The request would result in the user exceeding the allowed number of DB subnet groups. |
| DBSubnetQuotaExceededException | The request would result in the user exceeding the allowed number of subnets in a DB subnet groups. |
| InvalidSubnetException | The requested subnet is invalid, or multiple subnets were requested that are not all in a common VPC. |
.NET Framework:
Supported in: 4.5, 4.0, 3.5