From mboxrd@z Thu Jan 1 00:00:00 1970 From: keith.busch@linux.intel.com (Keith Busch) Date: Thu, 6 Sep 2018 15:05:09 -0600 Subject: Devices expected? In-Reply-To: References: Message-ID: <20180906210508.GA31480@localhost.localdomain> On Thu, Sep 06, 2018@08:26:55PM +0000, Gruher, Joseph R wrote: > In general, my question is whether this is expected behavior? If a > bug, is it fixed in a newer kernel? We are trying to track some disk > stats and the unexpected (at least from our perspective) behavior in > /proc/diskstats is causing us some confusion. Thanks! With the exception of the 'lsblk' error message, I think all your results are expected when CONFIG_NVME_MUTLIPATH=y.