Select your cookie preferences

We use essential cookies and similar tools that are necessary to provide our site and services. We use performance cookies to collect anonymous statistics, so we can understand how customers use our site and make improvements. Essential cookies cannot be deactivated, but you can choose “Customize” or “Decline” to decline performance cookies.

If you agree, AWS and approved third parties will also use cookies to provide useful site features, remember your preferences, and display relevant content, including relevant advertising. To accept or decline all non-essential cookies, choose “Accept” or “Decline.” To make more detailed choices, choose “Customize.”

MountTargetDescription

Focus mode
MountTargetDescription - Amazon Elastic File System

Provides a description of a mount target.

Contents

FileSystemId

The ID of the file system for which the mount target is intended.

Type: String

Length Constraints: Maximum length of 128.

Pattern: ^(arn:aws[-a-z]*:elasticfilesystem:[0-9a-z-:]+:file-system/fs-[0-9a-f]{8,40}|fs-[0-9a-f]{8,40})$

Required: Yes

LifeCycleState

Lifecycle state of the mount target.

Type: String

Valid Values: creating | available | updating | deleting | deleted | error

Required: Yes

MountTargetId

System-assigned mount target ID.

Type: String

Length Constraints: Minimum length of 13. Maximum length of 45.

Pattern: ^fsmt-[0-9a-f]{8,40}$

Required: Yes

SubnetId

The ID of the mount target's subnet.

Type: String

Length Constraints: Minimum length of 15. Maximum length of 47.

Pattern: ^subnet-[0-9a-f]{8,40}$

Required: Yes

AvailabilityZoneId

The unique and consistent identifier of the Availability Zone that the mount target resides in. For example, use1-az1 is an AZ ID for the us-east-1 Region and it has the same location in every AWS account.

Type: String

Required: No

AvailabilityZoneName

The name of the Availability Zone in which the mount target is located. Availability Zones are independently mapped to names for each AWS account. For example, the Availability Zone us-east-1a for your AWS account might not be the same location as us-east-1a for another AWS account.

Type: String

Length Constraints: Minimum length of 1. Maximum length of 64.

Pattern: .+

Required: No

IpAddress

Address at which the file system can be mounted by using the mount target.

Type: String

Length Constraints: Minimum length of 7. Maximum length of 15.

Pattern: ^[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}$

Required: No

NetworkInterfaceId

The ID of the network interface that Amazon EFS created when it created the mount target.

Type: String

Required: No

OwnerId

AWS account ID that owns the resource.

Type: String

Length Constraints: Maximum length of 14.

Pattern: ^(\d{12})|(\d{4}-\d{4}-\d{4})$

Required: No

VpcId

The virtual private cloud (VPC) ID that the mount target is configured in.

Type: String

Required: No

See Also

For more information about using this API in one of the language-specific AWS SDKs, see the following:

On this page

PrivacySite termsCookie preferences
© 2025, Amazon Web Services, Inc. or its affiliates. All rights reserved.