nvme multipath support V2

[Johannes Thumshirn]

On Wed, Sep 20, 2017 at 04:55:46PM +0200, Christoph Hellwig wrote:
> On Wed, Sep 20, 2017 at 01:09:59PM +0200, Johannes Thumshirn wrote:
> > Using your patchset and doing the sanme double connect trick I get the same
> > two block devices of cause.
> > 
> > How do I connect using both paths?
> 
> Same as above.  But now in addition to the /dev/nvmeXnY devices you
> should also see a /dev/nvme/nsZ device.  The sysfs entry for it shows
> which paths it belongs to.

Ah OK, we maybe should update nvme-cli to recognize it as well then. I just
looked at the output of nvme list and obviously didn't find it.

-- 
Johannes Thumshirn                                          Storage
jthumshirn at suse.de                                +49 911 74053 689
SUSE LINUX GmbH, Maxfeldstr. 5, 90409 Nürnberg
GF: Felix Imendörffer, Jane Smithard, Graham Norton
HRB 21284 (AG Nürnberg)
Key fingerprint = EC38 9CAB C2C4 F25D 8600 D0D0 0393 969D 2D76 0850