John Sing is the Offering Evangelist for IBM Spectrum Scale, Elastic Storage Server, and Spectrum NAS. In his 15+ years with IBM Systems, John has been a world-recognized IBM speaker, author, strategist in Enterprise Storage, File and Object Storage, Internet Scale Workloads / Data Center Design, Big Data, Cloud, IT Strategy and Planning, High Availability, Business Continuity and Disaster Recovery. He has spoken at 40 IBM conferences worldwide, and is the author of six IBM Redbooks and nine IBM Redpapers. You can follow him on Twitter @John_Sing Facebook: https://www.facebook.com/john.sing1