Useful Celerra / VNX File Commands | The SAN Guy 15 August, 2013 by Phil Morris Useful command line reference for the EMC File part of the VNX and NS arrays. Useful Celerra / VNX File Commands | The SAN Guy. Share this: Share on X (Opens in new window) X Email a link to a friend (Opens in new window) Email Share on Facebook (Opens in new window) Facebook Share on LinkedIn (Opens in new window) LinkedIn