VM in PHX failed to migrate due to qemu bug
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Created December 5, 2017 at 2:58 PM
Updated June 4, 2018 at 6:29 AM
Resolved June 3, 2018 at 1:13 PM
While upgrading from 4.1.7 to 4.2-pre I experienced an issue with shift-n03 failing to migrate with error on receiving side:
2017-12-05T14:24:53.090422Z qemu-kvm: warning: All CPU(s) up to maxcpus should be described in NUMA config
2017-12-05T14:29:41.430448Z qemu-kvm: Unknown combination of migration flags: 0
2017-12-05T14:29:41.431120Z qemu-kvm: error while loading state section id 3(ram)
2017-12-05T14:29:41.432665Z qemu-kvm: load of migration failed: Invalid argument
2017-12-05 14:29:42.271+0000: shutting down, reason=crashed
Will shut down the VM to proceed with the upgrade but if this happens again we may need to investigate further