DMS - How to change Storage System to be HDD from R3Database??

I am trying to store the Document using tcode CV01N in the document management system.

My requirement is to store the document in network store or harddisk on server instead of R3 database.

I use following path in my R3 server to configure the storage location however there is not much help available.

SPRO-->>Cross-Application Components -->>Document Management -->>General Data -->>Settings for Storage Systems

Can anyone please suggest how to achieve this.

Regards

Sachin