You could use "file filtering" in order to prevent given file extensions from being copied to a share. There is a documentation on the subject  Claude
We are planning to integrade NAS Quota with Microsoft FSRM, to make use of the advantage of monitoring, alerting and reporting facility. When we mount the UNC path of the CIFS share, i get an error "The Quota path is either invalid or does not exists"  Please help.
How to connect NAS Quota with Microsoft FSRM?