From mboxrd@z Thu Jan 1 00:00:00 1970 From: keith.busch@intel.com (Keith Busch) Date: Thu, 11 Jan 2018 10:46:20 -0700 Subject: [PATCH 13/14] megaraid_sas: NVME passthru command support In-Reply-To: References: <1515159339-26790-1-git-send-email-shivasharan.srikanteshwara@broadcom.com> <20180108100531.GA6967@infradead.org> <35aabb7a8b8ffed4040c5ac01c01fb0a@mail.gmail.com> <1515601333.2745.8.camel@wdc.com> Message-ID: <20180111174619.GA2860@localhost.localdomain> On Wed, Jan 10, 2018@03:14:40PM -0700, Sathya Prakash Veerichetty wrote: > In the case of RAID controllers, all of those drives and RAID volumes > are exposed to the OS as generic SCSI devices So even when used as a RAID member, there will be a device handle at /dev/sdX for each NVMe device the megaraid controller manages? From mboxrd@z Thu Jan 1 00:00:00 1970 From: Keith Busch Subject: Re: [PATCH 13/14] megaraid_sas: NVME passthru command support Date: Thu, 11 Jan 2018 10:46:20 -0700 Message-ID: <20180111174619.GA2860@localhost.localdomain> References: <1515159339-26790-1-git-send-email-shivasharan.srikanteshwara@broadcom.com> <20180108100531.GA6967@infradead.org> <35aabb7a8b8ffed4040c5ac01c01fb0a@mail.gmail.com> <1515601333.2745.8.camel@wdc.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Received: from mga03.intel.com ([134.134.136.65]:3310 "EHLO mga03.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S934792AbeAKRnR (ORCPT ); Thu, 11 Jan 2018 12:43:17 -0500 Content-Disposition: inline In-Reply-To: Sender: linux-scsi-owner@vger.kernel.org List-Id: linux-scsi@vger.kernel.org To: Sathya Prakash Veerichetty Cc: dgilbert@interlog.com, Bart Van Assche , hch@infradead.org, Kashyap Desai , Shivasharan Srikanteshwara , Sumit Saxena , linux-nvme@lists.infradead.org, Peter Rivera , linux-scsi@vger.kernel.org On Wed, Jan 10, 2018 at 03:14:40PM -0700, Sathya Prakash Veerichetty wrote: > In the case of RAID controllers, all of those drives and RAID volumes > are exposed to the OS as generic SCSI devices So even when used as a RAID member, there will be a device handle at /dev/sdX for each NVMe device the megaraid controller manages?