On Fri, 2018-03-30 at 12:21 -0600, Tim Walker wrote: > Yes, the header LUN field. Sorry! > > We hadn't intended to broadcast - we expect to see a LUN specified. > For a device specific command both LUNs will be affected regardless of > which LUN is specified in the transport field. e.g. if we command LUN1 > to stop (START STOP UNIT) then LUN0 will also be stopped. > > Sorry if my terminology wasn't entirely clear - some jargon and > informal usage slipping through. Hello Tim, Do you perhaps plan to attend LSF/MM next month? It probably will be easier to discuss this further in person instead of continuing this e-mail thread. See also https://events.linuxfoundation.org/events/lsfmm-2018/. Thanks, Bart.