Re: LIO - mdadm partitions as backend

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On Tue, Jul 10, 2012 at 05:03:07PM -0700, Andy Grover wrote:
> On 07/09/2012 11:00 PM, Christoph Hellwig wrote:
> > On Mon, Jul 09, 2012 at 11:46:08AM -0700, Andy Grover wrote:
> >> It looks like it only wants to allow the use of TYPE_DISK block devices
> >> for iblock. Is there another way from userspace to know if a block
> >> device is a disk vs. tape or optical?
> > 
> > iblock should not care - it just submits bios.  And pscsci already does
> > it's own internal checks.
> 
> I am doubtful iblock works with non-disk block devices. It assumes
> TYPE_DISK.

Where exactly?

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