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Amazon Elastic File System
User Guide

FileSystemDescription

Description of the file system.

Contents

CreationTime

Time that the file system was created, in seconds (since 1970-01-01T00:00:00Z).

Type: Timestamp

Required: Yes

CreationToken

Opaque string specified in the request.

Type: String

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

Required: Yes

Encrypted

A Boolean value that, if true, indicates that the file system is encrypted.

Type: Boolean

Required: No

FileSystemId

ID of the file system, assigned by Amazon EFS.

Type: String

Required: Yes

KmsKeyId

The ID of an AWS Key Management Service (AWS KMS) customer master key (CMK) that was used to protect the encrypted file system.

Type: String

Length Constraints: Minimum length of 1. Maximum length of 2048.

Required: No

LifeCycleState

Lifecycle phase of the file system.

Type: String

Valid Values: creating | available | deleting | deleted

Required: Yes

Name

You can add tags to a file system, including a Name tag. For more information, see CreateTags. If the file system has a Name tag, Amazon EFS returns the value in this field.

Type: String

Length Constraints: Maximum length of 256.

Required: No

NumberOfMountTargets

Current number of mount targets that the file system has. For more information, see CreateMountTarget.

Type: Integer

Valid Range: Minimum value of 0.

Required: Yes

OwnerId

AWS account that created the file system. If the file system was created by an IAM user, the parent account to which the user belongs is the owner.

Type: String

Required: Yes

PerformanceMode

The PerformanceMode of the file system.

Type: String

Valid Values: generalPurpose | maxIO

Required: Yes

SizeInBytes

Latest known metered size (in bytes) of data stored in the file system, in bytes, in its Value field, and the time at which that size was determined in its Timestamp field. The Timestamp value is the integer number of seconds since 1970-01-01T00:00:00Z. Note that the value does not represent the size of a consistent snapshot of the file system, but it is eventually consistent when there are no writes to the file system. That is, the value will represent actual size only if the file system is not modified for a period longer than a couple of hours. Otherwise, the value is not the exact size the file system was at any instant in time.

Type: FileSystemSize object

Required: Yes

See Also

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

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