[ovirt-users] Re: guests crashing during live migration(NUMA config issue)
On 7 Jun 2018, at 11:27, Balg, Andreas <Andreas.Balg(a)haufe.com>
wrote:
Hello,
during updates of our physical nodes running ovirt 4.2.3 I had to live-
migrate all VMs to evacuate them from the hosts. This caused roughly
10% of guests to end up crashed /shutdown after live migration.
Errors in the Logs are:
2018-05-31T15:15:51.273805Z qemu-kvm: warning: All CPU(s) up to maxcpus
should be described in NUMA config, ability to start up with partial
NUMA mappings is obsoleted and will be removed in future
2018-05-31T15:16:54.596554Z qemu-kvm: Unknown combination of migration
flags: 0
2018-05-31T15:16:54.597196Z qemu-kvm: error while loading state section
id 3(ram)
2018-05-31T15:16:54.598491Z qemu-kvm: load of migration failed: Invalid
argument
2018-05-31 15:16:55.010+0000: shutting down, reason=crashed
this is typically due to using some unsupported version.
Can you include the whole qemu log and versions from both source and destination
hypervisors, and verify there were no updates run while that VM was running?
Thanks,
michal
is there anything I can do about this? The hardware of all nodes is
100% identical
--
Andreas Balg
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