EC2 / Client / modify_volume_attribute

modify_volume_attribute#

EC2.Client.modify_volume_attribute(**kwargs)#

Modifies a volume attribute.

By default, all I/O operations for the volume are suspended when the data on the volume is determined to be potentially inconsistent, to prevent undetectable, latent data corruption. The I/O access to the volume can be resumed by first enabling I/O access and then checking the data consistency on your volume.

You can change the default behavior to resume I/O operations. We recommend that you change this only for boot volumes or for volumes that are stateless or disposable.

See also: AWS API Documentation

Request Syntax

response = client.modify_volume_attribute(
    AutoEnableIO={
        'Value': True|False
    },
    VolumeId='string',
    DryRun=True|False
)
Parameters:

  • AutoEnableIO (dict) –

    Indicates whether the volume should be auto-enabled for I/O operations.

    • Value (boolean) –

      The attribute value. The valid values are true or false.

  • VolumeId (string) –

    [REQUIRED]

    The ID of the volume.

  • DryRun (boolean) – Checks whether you have the required permissions for the action, without actually making the request, and provides an error response. If you have the required permissions, the error response is DryRunOperation. Otherwise, it is UnauthorizedOperation.

Returns:

None

Examples

This example sets the autoEnableIo attribute of the volume with the ID vol-1234567890abcdef0 to true. If the command succeeds, no output is returned.

response = client.modify_volume_attribute(
    AutoEnableIO={
        'Value': True,
    },
    DryRun=True,
    VolumeId='vol-1234567890abcdef0',
)

print(response)

Expected Output:

{
    'ResponseMetadata': {
        '...': '...',
    },
}