Mitch Tulloch's Blog

Go shallow on your directory structure for file servers

When you design the local directory structure on your file servers, it’s a good idea to go shallow i.e. don’t create a deep directory structure like:

E:\Contoso File Servers\Server12\Data Folders for Employees in Downtown Vancouver Office\Sales and Marketing Department\Sales and Marketing Users

and then share the Sales and Marketing Users folder. The reason this is a bad idea is that one of your users might create a deep folder structure of their own within the shared folder, perhaps something like this:

Tony Allen\Sales Forecasts for Project Fabrikam\Projections\2008\September\First Draft

and then Tony might add a document like this to his First Draft folder:

Fabrikam Project Sales Projection for September 2008 Draft Version 1.1.docx

What’s wrong with this scenario? Well, from Tony’s perspective, the full path to his document would be:

\\Server12\Sales and Marketing Users\Tony Allen\Sales Forecasts for Project Fabrikam\Projections\2008\September\First Draft\ Fabrikam Project Sales Projection for September 2008 Draft Version 1.1.docx

From Tony’s perspective, the full path to his document is 200 characters long, and this is within the 255 character limit supported for paths in Windows Explorer. But what if Tony left the company and you as administrator needed to move his files to a different on the file server? The problem now is that from the perspective of the file system on the file server, the full path to Tony’s document is this:

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