How to restart nfs service on Drobo 5N

I followed the following instructions to install nfs on my Drobo 5N.

https://sites.google.com/a/droboports.com/www/app-repository/nfs-1-2-8/drobo5n

I want to restart nfs service. Could anybody let me know how to do it?

You can either use the Drobo Dashboard, or login using SSH and type something like this:

/mnt/DroboFS/Shares/DroboApps/nfs/service.sh restart