From mboxrd@z Thu Jan 1 00:00:00 1970 From: keith.busch@linux.intel.com (Keith Busch) Date: Fri, 3 Aug 2018 11:40:13 -0600 Subject: How /dev/nvme numbers are allocated/mapped to BDF In-Reply-To: <85bec04c520848a9aa388e4334bb13ce@ausx13mps321.AMER.DELL.COM> References: <073447516980487e950bbc428225ae02@ausx13mps321.AMER.DELL.COM> <20180803071820.GA22003@infradead.org> <20180803144025.GA4381@localhost.localdomain> <097442158bb64b9cbf07cc6e6c25ef1a@ausx13mps321.AMER.DELL.COM> <20180803165411.GA4551@localhost.localdomain> <85bec04c520848a9aa388e4334bb13ce@ausx13mps321.AMER.DELL.COM> Message-ID: <20180803174013.GA4675@localhost.localdomain> On Fri, Aug 03, 2018@05:20:39PM +0000, Alex_Gagniuc@Dellteam.com wrote: > DEVPATH=/devices/virtual/nvme-subsystem/nvme-subsys2/nvme2n1 Must be CMIC controller with CONFIG_NVME_MULTIPATH=y, otherwise you wouldn't have a a 'virtual' DEVPATH. We can't make by-path links for these.