Re: [Xen-devel] What is the state of blktap2?

[Pasi Kärkkäinen <pasik@xxxxxx>]

On Thu, Jan 21, 2010 at 05:46:05PM -0500, David P. Quigley wrote:
> On Fri, 2010-01-22 at 00:38 +0200, Pasi Kärkkäinen wrote:
> > On Thu, Jan 21, 2010 at 05:27:45PM -0500, David P. Quigley wrote:
> > > I'm currently working on moving storage services into their own domain
> > > and I've been looking at blktap2. I've been trying to get an image
> > > mounted with blktap2 and for some odd reason and tapdisk2 keeps hanging
> > > instead of quitting at the end. I haven't removed any of the storage
> > > startup code at this point so everything should be as it normally is in
> > > xen-unstable. Is this a known bug? Are there some requirements on
> > > blktap2 that I'm possibly not meeting? Is there anything in particular
> > > that I should be looking at to try to debug the problem?
> > > 
> > 
> > What kernel are you using? pv_ops dom0 kernel doesn't have working blktap2 
> > yet..
> > linux-2.6.18-xen has working blktap2 support.
> > 
> > -- Pasi
> 
> I'm using the patches maintained by Andrew Lyon that are applied to
> 2.6.31.10. These are supposedly based on the OpenSUSE patches and can be
> found at http://code.google.com/p/gentoo-xen-kernel/downloads/list. I
> need a more recent kernel version so the 2.6.18 dom0 kernel isn't an
> option for me.
> 

Ok. I'm not sure if those OpenSUSE patches have blktap2 support included?
I know that at least Citrix XenServer, XCP and XCI 2.6.27 kernels do have 
blktap2.

See:
http://wiki.xensource.com/xenwiki/XenDom0Kernels

-- Pasi


_______________________________________________
Xen-devel mailing list
Xen-devel@xxxxxxxxxxxxxxxxxxx
http://lists.xensource.com/xen-devel