There may not be a single best practices guide about configuring NFS permissions, but I hope these two white papers will help you find the information you need:
One more article
best practices and recommendations for client-side settings and mount options when using the NFS protocol to connect to an Isilon cluster.
Could there be something wrong with this link? I am having a hard time pulling this document up. What is the name of the document so I might look it up myself?
Try this link: https://support.emc.com/kb/90041. It will take you to a knowledgebase article on the EMC Online Support (requires login). The article title is "OneFS: Best practices for NFS client settings." I believe this is the same article that Vanitha is referencing.
Yes, the link provided by Kristen also points to the article that I was referring to ( thanks Kristen ).
Let me know if this helps
Also In support.emc.com try searching for :
OneFS: Best practices for NFS client settings, in scope by resource select Knowledgebase.