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There is a bug in the following:
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qemu-kvm-1.5.3-105.el7_2.7</div>
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qemu-img-1.5.3-105.el7_2.7</div>
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qemu-kvm-common-1.5.3-105.el7_2.7</div>
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<div class="">Are you running these versions? We encountered this same issue and fixed it by running "yum downgrade qemu-kvm qemu-kvm-common qemu-img” which took us back to the el7_2.4</div>
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Mike Smith<br class="">
Lead Cloud Systems Architect</div>
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<a href="http://overstock.com" class="">Overstock.com</a><br class="">
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<div class="">On Sep 28, 2016, at 8:30 AM, William Josefsson <<a href="mailto:william.josefson@gmail.com" class="">william.josefson@gmail.com</a>> wrote:</div>
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I have problems with nova live-migration for my CentOS7 and RHEL7 VMs. The live migrations works fine for Windows2012R2 and Ubuntu1404 VMs.<br class="">
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For CentOS7/RHEL based images I get this error in the Destination node in nova-compute.log. Also console for logged in VM users on the VM freeze.
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<div class="">2016-09-28 10:49:24.101 353935 INFO nova.compute.manager [instance: cd0b605d] VM Resumed (Lifecycle Event)<br class="">
2016-09-28 10:49:24.339 353935 INFO nova.compute.manager [instance: cd0b605d] VM Resumed (Lifecycle Event)<br class="">
2016-09-28 10:49:25.866 353935 INFO nova.compute.manager [instance: cd0b605d] Post operation of migration started<br class="">
2016-09-28 10:49:39.410 353935 INFO nova.compute.manager [instance: cd0b605d] VM Stopped (Lifecycle Event)<br class="">
<b class="">2016-09-28 10:49:39.532 353935 WARNING nova.compute.manager [instance: cd0b605d] Instance shutdown by itself. Calling the stop API. Current vm_state: active, current task_state: None, original DB power_state: 4, current VM power_state: 4</b><br class="">
2016-09-28 10:49:39.668 353935 INFO nova.compute.manager [instance: cd0b605d] Instance is already powered off in the hypervisor when stop is called.<br class="">
2016-09-28 10:49:39.736 353935 INFO nova.virt.libvirt.driver [instance: cd0b605d] Instance already shutdown.<br class="">
2016-09-28 10:49:39.743 353935 INFO nova.virt.libvirt.driver [instance: cd0b605d] Instance destroyed successfully.</div>
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<div class="">Eventually the VM ends up in SHUTDOWN state on the destination node. </div>
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<div class="">I'm on CentOS7/Liberty, and my storage backend is CEPH(Hammer 0.94.9).<br class="">
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<div class="">Please advice. thx will</div>
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