On Wed, Mar 07, 2018 at 02:40:39PM +0100, Hannes Reinecke wrote: > The nice thing about the holders/slave is that one can discover the > topology, and potentially figure out any issues (like one path going > down etc). I also thought the sysfs hierarchy was useful, but it sounds like causes more problems than it solves. :( > How do we detect the topology now? > Does nvme cli has the functionality? Not in the way you'd probably like. It can provide all the information you'd need to put it together, but it doesn't provide a convenient method to get or visualize it. I'll add a note on the project to fix that.