# EUCSUS07-BP01 Identify the volume and data requirement for your user profiles
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 Each user persona may require different volume and performance to align with your business case. 

 **Level of risk exposed if this best practice is not established:** Low 

## Implementation guidance
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 Limit user data to application data and mandatory user data profile. It is a best practice to monitor the storage usage of home folders, application settings persistence, or other storage solutions like FSLogix, OneDrive, and Google Drive. With FSLogix, enable de-duplication in FSx and VHD disk compaction. Fsx for Windows / Fsx on tap. 

 For more information, see:
+  [How Application Settings Persistence Works](https://docs.aws.amazon.com/appstream2/latest/developerguide/how-it-works-app-settings-persistence.html) 
+  [Use Amazon FSx for Windows File Server and FSLogix to Optimize Application Settings Persistence on Amazon WorkSpaces Applications](https://aws.amazon.com/blogs/desktop-and-application-streaming/use-amazon-fsx-and-fslogix-to-optimize-application-settings-persistence-on-amazon-appstream-2-0/)