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Subject: Re: [virtio-comment] About adding a new device type virtio-nvme
On Tue, Jan 17, 2023 at 05:21:14PM +0100, Christoph Hellwig wrote: > On Tue, Jan 17, 2023 at 11:01:37AM -0500, Stefan Hajnoczi wrote: > > Each virtio-blk device is a single block device. There is no > > standardized management protocol in virtio-blk for connecting to remote > > block devices. I'm aware of hardware virtio-blk devices that connect to > > remote storage. Configuration is performed through an out-of-band > > management interface. > > > > Maybe when you say virtio-blk doesn't support remote storage this is > > what you mean? > > That makes sense, but the same is true of non-fabrics nvme transports > like nvme-pci and a hypothetical nvme-virtio. I can hypothesise and come up more with theoretical use-cases but I feel the question remains what motivates this proposal initially. -- MST
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