AWSEC2LaunchTemplateEbsBlockDeviceRequest

Objective-C

@interface AWSEC2LaunchTemplateEbsBlockDeviceRequest

Swift

class AWSEC2LaunchTemplateEbsBlockDeviceRequest

The parameters for a block device for an EBS volume.

  • Indicates whether the EBS volume is deleted on instance termination.

    Declaration

    Objective-C

    @property (nonatomic, strong) NSNumber *_Nullable deleteOnTermination;

    Swift

    var deleteOnTermination: NSNumber? { get set }

  • Indicates whether the EBS volume is encrypted. Encrypted volumes can only be attached to instances that support Amazon EBS encryption. If you are creating a volume from a snapshot, you can’t specify an encryption value.

    Declaration

    Objective-C

    @property (nonatomic, strong) NSNumber *_Nullable encrypted;

    Swift

    var encrypted: NSNumber? { get set }

  • The number of I/O operations per second (IOPS). For gp3, io1, and io2 volumes, this represents the number of IOPS that are provisioned for the volume. For gp2 volumes, this represents the baseline performance of the volume and the rate at which the volume accumulates I/O credits for bursting.

    The following are the supported values for each volume type:

    • gp3: 3,000 - 16,000 IOPS

    • io1: 100 - 64,000 IOPS

    • io2: 100 - 256,000 IOPS

    For io2 volumes, you can achieve up to 256,000 IOPS on instances built on the Nitro System. On other instances, you can achieve performance up to 32,000 IOPS.

    This parameter is supported for io1, io2, and gp3 volumes only.

    Declaration

    Objective-C

    @property (nonatomic, strong) NSNumber *_Nullable iops;

    Swift

    var iops: NSNumber? { get set }

  • The ARN of the symmetric Key Management Service (KMS) CMK used for encryption.

    Declaration

    Objective-C

    @property (nonatomic, strong) NSString *_Nullable kmsKeyId;

    Swift

    var kmsKeyId: String? { get set }

  • The ID of the snapshot.

    Declaration

    Objective-C

    @property (nonatomic, strong) NSString *_Nullable snapshotId;

    Swift

    var snapshotId: String? { get set }

  • The throughput to provision for a gp3 volume, with a maximum of 1,000 MiB/s.

    Valid Range: Minimum value of 125. Maximum value of 1000.

    Declaration

    Objective-C

    @property (nonatomic, strong) NSNumber *_Nullable throughput;

    Swift

    var throughput: NSNumber? { get set }

  • The size of the volume, in GiBs. You must specify either a snapshot ID or a volume size. The following are the supported volumes sizes for each volume type:

    • gp2 and gp3: 1 - 16,384 GiB

    • io1: 4 - 16,384 GiB

    • io2: 4 - 65,536 GiB

    • st1 and sc1: 125 - 16,384 GiB

    • standard: 1 - 1024 GiB

    Declaration

    Objective-C

    @property (nonatomic, strong) NSNumber *_Nullable volumeSize;

    Swift

    var volumeSize: NSNumber? { get set }

  • The volume type. For more information, see Amazon EBS volume types in the Amazon EBS User Guide.

    Declaration

    Objective-C

    @property (nonatomic) AWSEC2VolumeType volumeType;

    Swift

    var volumeType: AWSEC2VolumeType { get set }