This patch is not yet included because of the ongoing discussion. Chris H, Martin et all - How are we moving forward with this patch ? Thanks, Kashyap > -----Original Message----- > From: Sathya Prakash Veerichetty [mailto:sathya.prakash@xxxxxxxxxxxx] > Sent: Thursday, January 11, 2018 11:37 PM > To: Keith Busch > Cc: dgilbert@xxxxxxxxxxxx; Bart Van Assche; hch@xxxxxxxxxxxxx; Kashyap > Desai; Shivasharan Srikanteshwara; Sumit Saxena; linux- > nvme@xxxxxxxxxxxxxxxxxxx; Peter Rivera; linux-scsi@xxxxxxxxxxxxxxx > Subject: RE: [PATCH 13/14] megaraid_sas: NVME passthru command support > > >>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? > In megaraid controller, you can expose bare NVMe drives and RAID volumes > created out of NVMe drives, when the RAID volume is created underlying > member drives will not have /dev/sdX entries associated with them, however > for bare NVMe drives there will be associated /dev/sdX entries.