[PATCHv2] nvme-mpath: delete disk after last connection

[Christoph Hellwig]

On Fri, Apr 16, 2021 at 08:24:11AM +0200, Hannes Reinecke wrote:
> With the proposed patch, the following messages appear:
> 
>  [  227.516807] md/raid1:md0: Disk failure on nvme3n1, disabling device.
>  [  227.516807] md/raid1:md0: Operation continuing on 1 devices.

So how is this going to work for e.g. a case where the device
disappear due to resets or fabrics connection problems?  This now
directly teards down the device.