Hi there Gandalf,<div><br></div><div>If a Host fails, the VM memory state is lost and OpenNebula can't migrate it. But the failure will be detected and the VM can be redeployed in another Host, see [1]</div><div><br></div>
<div>Using the 'onevm resched' command, VMs can be re-scheduled and migrated to another host. For more information see [2][3]</div><div><br></div><div>Regards</div><div><br></div><div>[1] <a href="http://opennebula.org/documentation:rel3.6:ftguide">http://opennebula.org/documentation:rel3.6:ftguide</a></div>
<div>[2] <a href="http://opennebula.org/documentation:rel3.6:vm_guide_2#life-cycle_operations_for_administrators">http://opennebula.org/documentation:rel3.6:vm_guide_2#life-cycle_operations_for_administrators</a></div><div>
[3] <a href="http://opennebula.org/documentation:rel3.6:schg#re-scheduling_virtual_machines">http://opennebula.org/documentation:rel3.6:schg#re-scheduling_virtual_machines</a></div><div>--<br>Carlos Martín, MSc<br>Project Engineer<br>
OpenNebula - The Open-source Solution for Data Center Virtualization<div><span style="border-collapse:collapse;color:rgb(136,136,136);font-family:arial,sans-serif;font-size:13px"><a href="http://www.OpenNebula.org" target="_blank">www.OpenNebula.org</a> | <a href="mailto:cmartin@opennebula.org" target="_blank">cmartin@opennebula.org</a> | <a href="http://twitter.com/opennebula" target="_blank">@OpenNebula</a></span><span style="border-collapse:collapse;color:rgb(136,136,136);font-family:arial,sans-serif;font-size:13px"><a href="mailto:cmartin@opennebula.org" style="color:rgb(42,93,176)" target="_blank"></a></span></div>
<br>
<br><br><div class="gmail_quote">On Mon, Oct 1, 2012 at 5:28 PM, Gandalf Corvotempesta <span dir="ltr"><<a href="mailto:gandalf.corvotempesta@gmail.com" target="_blank">gandalf.corvotempesta@gmail.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Hi,<br>
let's assume a shared storage like MooseFS.<br>
Is opennebula able to automatically migrate running VMs to a new host<br>
in case of node failure?<br>
Is also able to migrate heavy VMs to a less busy host automatically?<br>
<br>
Thank you.<br>
_______________________________________________<br>
Users mailing list<br>
<a href="mailto:Users@lists.opennebula.org">Users@lists.opennebula.org</a><br>
<a href="http://lists.opennebula.org/listinfo.cgi/users-opennebula.org" target="_blank">http://lists.opennebula.org/listinfo.cgi/users-opennebula.org</a><br>
</blockquote></div><br></div>