# S3StorageOptions


The Amazon S3 storage options that are configured for your server.

## Contents


 ** DirectoryListingOptimization **   <a name="TransferFamily-Type-S3StorageOptions-DirectoryListingOptimization"></a>
Specifies whether or not performance for your Amazon S3 directories is optimized.  
+ If using the console, this is enabled by default.
+ If using the API or CLI, this is disabled by default.
By default, home directory mappings have a `TYPE` of `DIRECTORY`. If you enable this option, you would then need to explicitly set the `HomeDirectoryMapEntry` `Type` to `FILE` if you want a mapping to have a file target.  
Type: String  
Valid Values: `ENABLED | DISABLED`   
Required: No

## See Also


For more information about using this API in one of the language-specific Amazon SDKs, see the following:
+  [Amazon SDK for C\$1\$1](https://docs.amazonaws.cn/goto/SdkForCpp/transfer-2018-11-05/S3StorageOptions) 
+  [Amazon SDK for Java V2](https://docs.amazonaws.cn/goto/SdkForJavaV2/transfer-2018-11-05/S3StorageOptions) 
+  [Amazon SDK for Ruby V3](https://docs.amazonaws.cn/goto/SdkForRubyV3/transfer-2018-11-05/S3StorageOptions)