FC-NVMe is one of several viable choices
On the topic of access to next generation storage, I completely agree with Andy. FC is well established, works very well and can support NVMe access. This isn't to say that NVMe-oF using Ethernet access won't also have a place, but rather customers will have a choice. If they are invested in Ethernet, they can use that infrastructure for their storage access, if invested in IB (there are a few) that will be a choice and certainly FC-NVMe will have a place. I completely agree that for many large enterprises that have invested in FC access to storage, there is no reason to rip and replace, FC will support NVMe as well as other choices, thank you very much.