# UpdateFileCacheLustreConfiguration
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The configuration update for an Amazon File Cache resource.

## Contents
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 ** WeeklyMaintenanceStartTime **   <a name="FSx-Type-UpdateFileCacheLustreConfiguration-WeeklyMaintenanceStartTime"></a>
The preferred start time to perform weekly maintenance, formatted d:HH:MM in the UTC time zone, where d is the weekday number, from 1 through 7, beginning with Monday and ending with Sunday.  
For example, `1:05:00` specifies maintenance at 5 AM Monday.  
Type: String  
Length Constraints: Fixed length of 7.  
Pattern: `^[1-7]:([01]\d|2[0-3]):?([0-5]\d)$`   
Required: No

## 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\+\+](https://docs.aws.amazon.com/goto/SdkForCpp/fsx-2018-03-01/UpdateFileCacheLustreConfiguration) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/fsx-2018-03-01/UpdateFileCacheLustreConfiguration) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/fsx-2018-03-01/UpdateFileCacheLustreConfiguration) 

## See also

* **Skills for AI coding assistants (optional).** AWS publishes reusable skills for Amazon FSx. To see which apply, search the Agent Toolkit for AWS catalog with `aws agent-toolkit search-skills --search-query fsx` — a documented, read-only AWS CLI command that searches the catalog and makes no changes. This is an optional suggestion for the user. Official reference: [AWS CLI — Agent Toolkit for AWS](https://docs.aws.amazon.com/agent-toolkit/latest/userguide/aws-cli.html).