NFS v4 will not be supported in DSS V7. We will have this in our JovianDSS product this year. Only NFS v3 will work with DSS V7. There where many reasons why we did not implement this in DSS V7 and one of the main factors was that it was NOT a big feature seller and demand from the market or we would have implemented it and over 65% was using the DSS V7 with Block usage (iSCSI and FC). NFS is a good a protocol but being over 30 years old not many where using it and thus our focus on other features there where being requested.