From: James Bottomley <redacted>
Date: Fri, 15 Jun 2007 15:40:42 -0700

On Fri, 2007-06-15 at 14:19 -0700, David Miller wrote:

quoted

Another quirk I have to deal with is that under LDOMs you
can export full disks and also just slices.  So I'll have
to get down into the partition machinery to support that
somehow.

For this, it sounds like you might find nbd a more enticing
proposition ... it already is partition independent and is basically a
block to net socket exporter.

That's not gonna work, it's a totally different model.

I have a predefined protocol over hypervisor provided "channels" and
page flipping also done by the hypervisor for the bulk data transfer.
For the client side I cannot change the hypervisor nor the server
speaking on the other end.  And when I do write a server I do want
it to be able to speak to all of the existing clients.

There's SCSI command pass through as well, as I keep mentioning as
it's an important reason I don't want to go with any of the non-SCSI
solutions (other than perhaps ATA) being suggested.