# ListSystemVersions


Returns information about the system versions that are available for a VM cluster for the specified `giVersion` and `shape`.

## Request Syntax


```
{
   "giVersion": "string",
   "maxResults": number,
   "nextToken": "string",
   "shape": "string"
}
```

## Request Parameters


For information about the parameters that are common to all actions, see [Common Parameters](CommonParameters.md).

The request accepts the following data in JSON format.

 ** [giVersion](#API_ListSystemVersions_RequestSyntax) **   <a name="odb-ListSystemVersions-request-giVersion"></a>
The software version of the Exadata Grid Infrastructure (GI).  
Type: String  
Length Constraints: Minimum length of 1. Maximum length of 30.  
Required: Yes

 ** [maxResults](#API_ListSystemVersions_RequestSyntax) **   <a name="odb-ListSystemVersions-request-maxResults"></a>
The maximum number of items to return for this request. To get the next page of items, make another request with the token returned in the output.  
Default: `10`   
Type: Integer  
Valid Range: Minimum value of 1. Maximum value of 1000.  
Required: No

 ** [nextToken](#API_ListSystemVersions_RequestSyntax) **   <a name="odb-ListSystemVersions-request-nextToken"></a>
The token returned from a previous paginated request. Pagination continues from the end of the items returned by the previous request.  
Type: String  
Length Constraints: Minimum length of 1. Maximum length of 8192.  
Required: No

 ** [shape](#API_ListSystemVersions_RequestSyntax) **   <a name="odb-ListSystemVersions-request-shape"></a>
The Exadata hardware system model.  
Type: String  
Length Constraints: Minimum length of 1. Maximum length of 255.  
Required: Yes

## Response Syntax


```
{
   "nextToken": "string",
   "systemVersions": [ 
      { 
         "giVersion": "string",
         "shape": "string",
         "systemVersions": [ "string" ]
      }
   ]
}
```

## Response Elements


If the action is successful, the service sends back an HTTP 200 response.

The following data is returned in JSON format by the service.

 ** [nextToken](#API_ListSystemVersions_ResponseSyntax) **   <a name="odb-ListSystemVersions-response-nextToken"></a>
The token to include in another request to get the next page of items. This value is `null` when there are no more items to return.  
Type: String

 ** [systemVersions](#API_ListSystemVersions_ResponseSyntax) **   <a name="odb-ListSystemVersions-response-systemVersions"></a>
The list of system versions.  
Type: Array of [SystemVersionSummary](API_SystemVersionSummary.md) objects

## Errors


For information about the errors that are common to all actions, see [Common Error Types](CommonErrors.md).

 ** AccessDeniedException **   
You don't have sufficient access to perform this action. Make sure you have the required permissions and try again.  
HTTP Status Code: 400

 ** InternalServerException **   
Occurs when there is an internal failure in the Oracle Database@AWS service. Wait and try again.    
 ** retryAfterSeconds **   
The number of seconds to wait before retrying the request after an internal server error.
HTTP Status Code: 500

 ** ResourceNotFoundException **   
The operation tried to access a resource that doesn't exist. Make sure you provided the correct resource and try again.    
 ** resourceId **   
The identifier of the resource that was not found.  
 ** resourceType **   
The type of resource that was not found.
HTTP Status Code: 400

 ** ThrottlingException **   
The request was denied due to request throttling.    
 ** retryAfterSeconds **   
The number of seconds to wait before retrying the request after being throttled.
HTTP Status Code: 400

 ** ValidationException **   
The request has failed validation because it is missing required fields or has invalid inputs.    
 ** fieldList **   
A list of fields that failed validation.  
 ** reason **   
The reason why the validation failed.
HTTP Status Code: 400

## See Also


For more information about using this API in one of the language-specific AWS SDKs, see the following:
+  [AWS Command Line Interface V2](https://docs.aws.amazon.com/goto/cli2/odb-2024-08-20/ListSystemVersions) 
+  [AWS SDK for .NET V4](https://docs.aws.amazon.com/goto/DotNetSDKV4/odb-2024-08-20/ListSystemVersions) 
+  [AWS SDK for C\$1\$1](https://docs.aws.amazon.com/goto/SdkForCpp/odb-2024-08-20/ListSystemVersions) 
+  [AWS SDK for Go v2](https://docs.aws.amazon.com/goto/SdkForGoV2/odb-2024-08-20/ListSystemVersions) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/odb-2024-08-20/ListSystemVersions) 
+  [AWS SDK for JavaScript V3](https://docs.aws.amazon.com/goto/SdkForJavaScriptV3/odb-2024-08-20/ListSystemVersions) 
+  [AWS SDK for Kotlin](https://docs.aws.amazon.com/goto/SdkForKotlin/odb-2024-08-20/ListSystemVersions) 
+  [AWS SDK for PHP V3](https://docs.aws.amazon.com/goto/SdkForPHPV3/odb-2024-08-20/ListSystemVersions) 
+  [AWS SDK for Python](https://docs.aws.amazon.com/goto/boto3/odb-2024-08-20/ListSystemVersions) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/odb-2024-08-20/ListSystemVersions)