# AdditionalLimit


 List of limits that are specific to a given instance type.

## Contents


 ** LimitName **   <a name="opensearchservice-Type-AdditionalLimit-LimitName"></a>
+  `MaximumNumberOfDataNodesSupported` - This attribute only applies to master nodes and specifies the maximum number of data nodes of a given instance type a master node can support.
+  `MaximumNumberOfDataNodesWithoutMasterNode` - This attribute only applies to data nodes and specifies the maximum number of data nodes of a given instance type can exist without a master node governing them.
Type: String  
Required: No

 ** LimitValues **   <a name="opensearchservice-Type-AdditionalLimit-LimitValues"></a>
 The values of the additional instance type limits.  
Type: Array of strings  
Required: No

## 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/opensearch-2021-01-01/AdditionalLimit) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/opensearch-2021-01-01/AdditionalLimit) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/opensearch-2021-01-01/AdditionalLimit)