# BufferOptions


Options that specify the configuration of a persistent buffer. To configure how OpenSearch Ingestion encrypts this data, set the `EncryptionAtRestOptions`. For more information, see [Persistent buffering](https://docs.aws.amazon.com/opensearch-service/latest/developerguide/osis-features-overview.html#persistent-buffering).

## Contents


 ** PersistentBufferEnabled **   <a name="opensearchservice-Type-osis_BufferOptions-PersistentBufferEnabled"></a>
Whether persistent buffering should be enabled.  
Type: Boolean  
Required: Yes

## See Also


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/osis-2022-01-01/BufferOptions) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/osis-2022-01-01/BufferOptions) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/osis-2022-01-01/BufferOptions)