aws-cdk-lib.aws_rds.CfnDBInstance.AdditionalStorageVolumeProperty

AdditionalStorageVolumeProperty Struct

Contains details about an additional storage volume for a DB instance.

RDS support additional storage volumes for RDS for Oracle and RDS for SQL Server.

Source

Generated code

Type last changed

v2.269.0 · 10 Sep 2026

Example

// The code below shows an example of how to instantiate this type.
// The values are placeholders you should change.
import { aws_rds as rds } from 'aws-cdk-lib';
const additionalStorageVolumeProperty: rds.CfnDBInstance.AdditionalStorageVolumeProperty = {
  allocatedStorage: 'allocatedStorage',
  iops: 123,
  maxAllocatedStorage: 123,
  storageOperationPercentProgress: 123,
  storageOperationStatus: 'storageOperationStatus',
  storageThroughput: 123,
  storageType: 'storageType',
  volumeName: 'volumeName',
};

Properties

allocatedStoragestringallocated_storagestrallocatedStorageStringAllocatedStoragestringAllocatedStorage*string#

The amount of storage allocated for the additional storage volume, in gibibytes (GiB).

The minimum is 20 GiB. The maximum is 65,536 GiB (64 TiB).

iopsnumberiopsint | floatiopsNumberIopsdoubleIops*float64#

The number of I/O operations per second (IOPS) provisioned for the additional storage volume.

maxAllocatedStoragenumbermax_allocated_storageint | floatmaxAllocatedStorageNumberMaxAllocatedStoragedoubleMaxAllocatedStorage*float64#

The upper limit in gibibytes (GiB) to which RDS can automatically scale the storage of the additional storage volume.

storageOperationPercentProgressnumberstorage_operation_percent_progressint | floatstorageOperationPercentProgressNumberStorageOperationPercentProgressdoubleStorageOperationPercentProgress*float64#

storageOperationStatusstringstorage_operation_statusstrstorageOperationStatusStringStorageOperationStatusstringStorageOperationStatus*string#

storageThroughputnumberstorage_throughputint | floatstorageThroughputNumberStorageThroughputdoubleStorageThroughput*float64#

The storage throughput value for the additional storage volume, in mebibytes per second (MiBps).

This setting applies only to the General Purpose SSD (gp3) storage type.

storageTypestringstorage_typestrstorageTypeStringStorageTypestringStorageType*string#

The storage type for the additional storage volume.

Valid Values: GP3 | IO2

volumeNamestringvolume_namestrvolumeNameStringVolumeNamestringVolumeName*string#

The name of the additional storage volume.

Valid Values: RDSDBDATA2 | RDSDBDATA3 | RDSDBDATA4