[Pkg-xen-devel] Bug#636594: Bug#636594: Acknowledgement (xen: VM restarting too fast. Refusing to restart to avoid loops.)

Pasi Kärkkäinen pasik at iki.fi
Fri Aug 12 20:13:50 UTC 2011


On Thu, Aug 04, 2011 at 04:34:04PM +0400, ?????????? wrote:
> By the way seems to me problem independs from kernel.
> I've installed 2.6.39 kernel and tried to start domain with xl create
> and it is the same problem.
> When i try to start domain with xm i get error:
> 
> Error: Device 768 (vbd) could not be connected. Path closed or removed
> during hotplug add: backend/vbd/2/768 state: 1
> 

Upstream Linux 2.6.39 kernel does NOT yet have xen-blkback driver!

> On 3.0.0 with xm i don't see such error. It works like xl.
> 

.. and Linux 3.0.0 adds xen-blkback, so that's why it works with 3.0.0.

More info here:
http://wiki.xen.org/xenwiki/XenParavirtOps

And:
http://wiki.xensource.com/xenwiki/Linux_30_bugs

And:
http://wiki.xen.org/xenwiki/XenCommonProblems


-- Pasi







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