Hi Ashutosh, The problem appears to be - as you suggested - that you're using the libvirt driver when you're running on XenServer. Have a look at http://docs.openstack.org/trunk/openstack-compute/admin/content/introduction-to-xen.html and set the compute_driver and supporting values as defined in the guide. Thanks, Bob From: Openstack [mailto:openstack-bounces+bob.ball=citrix.com at lists.launchpad.net] On Behalf Of Ashutosh Narayan Sent: 09 May 2013 12:36 To: OpenStack Subject: [Openstack] [Grizzly] Instances fails to launch from dashboard Hi Folks, All set but am not able to boot the instance from dashboard. Environment details: I have installed CentOS 6.3 as a VM on Xen Server 6.0.2 and it's on this CentOS VM I have installed Grizzly. Is there any issue with the driver that am using in nova.conf which is effecting this instance to boot on Xen Server ? Here is how nova.conf looks like - http://paste.openstack.org/show/37052/ Nova compute.log can be found at http://paste.openstack.org/show/37050/ Nova scheduler.log can be found at http://paste.openstack.org/show/37051/ Any pointers ? Thank you, -- Ashutosh Narayan http://ashutoshn.wordpress.com/ -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.openstack.org/pipermail/openstack/attachments/20130509/eee7a1f2/attachment.html>