Should a migrate to localhost work? In trying to test the gplpv drivers,
when they are active a migrate to localhost doesn''t work while it does
with the qemu drivers.
In my xend.log I get this:
"
[2008-07-15 12:58:26 28893] DEBUG (DevController:595)
hotplugStatusCallback
/local/domain/0/backend/vbd/245/768/hotplug-status.
[2008-07-15 12:58:26 28893] DEBUG (DevController:609)
hotplugStatusCallback 5.
[2008-07-15 12:58:26 28893] ERROR (XendCheckpoint:297) Device 768 (vbd)
could not be connected.
Device /dev/vg00/virt-virtdemo-0-snap is mounted in a guest domain,
and so cannot be mounted now.
Traceback (most recent call last):
File "/usr/lib/xen-3.2-1/lib/python/xen/xend/XendCheckpoint.py",
line
295, in restore
dominfo.waitForDevices() # Wait for backends to set up
"
Which looks like a race between the old domain and the new domain in the
use of the block device. I suspect maybe this isn''t a supported
operation? Or maybe I''m not doing something right with the save code in
gplpv.
Thanks
James
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Hi James, On Mon, Jul 14, 2008 at 11:06 PM, James Harper <james.harper@bendigoit.com.au> wrote:> Should a migrate to localhost work?There are several threads at the following link that suggest that it should: http://xen.markmail.org/search/?q=migration%20localhost#query:migration%20localhost%20from%3A%22Keir%20Fraser%22+page:1+mid:r6kyr6bgrar6bu42+state:results If that link doesn''t work, I just did a search at xen.markmail.org for localhost migration, and then just filtered on messages from Keir. There is also mentions of race conditions and such, so you may have stumbled onto some case that wasn''t tested as much. Hope that helps, Todd -- Todd Deshane http://todddeshane.net check out our book: http://runningxen.com _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel