# CreateAndAttachS3AccessPointOpenZFSConfiguration
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Specifies the FSx for OpenZFS volume that the S3 access point will be attached to, and the file system user identity.

## Contents
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 ** FileSystemIdentity **   <a name="FSx-Type-CreateAndAttachS3AccessPointOpenZFSConfiguration-FileSystemIdentity"></a>
Specifies the file system user identity to use for authorizing file read and write requests that are made using this S3 access point.  
Type: [OpenZFSFileSystemIdentity](API_OpenZFSFileSystemIdentity.md) object  
Required: Yes

 ** VolumeId **   <a name="FSx-Type-CreateAndAttachS3AccessPointOpenZFSConfiguration-VolumeId"></a>
The ID of the FSx for OpenZFS volume to which you want the S3 access point attached.  
Type: String  
Length Constraints: Fixed length of 23.  
Pattern: `^(fsvol-[0-9a-f]{17,})$`   
Required: Yes

## See Also
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For more information about using this API in one of the language-specific AWS SDKs, see the following:
+  [AWS SDK for C\$1\$1](https://docs.aws.amazon.com/goto/SdkForCpp/fsx-2018-03-01/CreateAndAttachS3AccessPointOpenZFSConfiguration) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/fsx-2018-03-01/CreateAndAttachS3AccessPointOpenZFSConfiguration) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/fsx-2018-03-01/CreateAndAttachS3AccessPointOpenZFSConfiguration)