On 13-09-05 07:15 AM, Stefan Hajnoczi wrote: > On Mon, Sep 2, 2013 at 2:34 PM, chandrashekar shastri > <cshastri@xxxxxxxxxxxxxxxxxxxx> wrote: >> I am testing NPIV feature on upstream Qemu, I have configured the zone >> and able to see the created vport on the storage array. >> >> Since, I am learning on how to setup the NPIV, I haven't created the different zone for >> the vport and the array, I just added in the existing zone. >> >> Now, how do pass the LUN to the qemu, from Dr. Hannes Reineckei mail thread I got to know that lspci command on the host doesn't show the virtual HBA. >> >> I didn't understand why there is limitation on that and if I specify >> /usr/libexec/qemu-kvm -enable-kvm Fedora19 -m 3000 -smp 2 -net nic -net >> \ user -vnc 127.0.0.1:0 -drive if=scsi,file=/dev/sdj >> >> How do I make sure that qemu is using the virtual HBA or (vport)? > From my limited knowledge of NPIV, after you create the vport on the > host you'll have a new "SCSI host" which scans LUNs. That means new > SCSI devices appear on the host. > > You can use "ls -al /sys/class/scsi_host" to see the SCSI hosts that are active. > > You can use "virsh nodedev-list --tree" to see the details of the devices. > > This should help you find the NPIV LUNs which can be passed to QEMU. > Also, there will be a /sys/class/fc_host, associated with the scsi_host. It will have a port_type, that when read, should show "NPIV VPORT". //Rob-- To unsubscribe from this list: send the line "unsubscribe linux-fsdevel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
