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Guest CPU doesn't match specification: missing features: vmx

Solution In Progress - Updated -

Issue

  • 试图实时迁移虚拟机失败，并显示消息 libvirtError: operation failed: guest CPU doesn't match specification: missing features: vmx

  • 在 vdsm 日志中可以看到以下消息：

Raw
libvirtError: operation failed: guest CPU doesn't match specification: missing features: vmx
2018-11-29 19:37:53,832-0800 INFO  (jsonrpc/2) [api.virt] START getMigrationStatus() from=::ffff:192.168.0.100,58268, vmId=6bce3745-d2e6-4f29-bc60-9b7e910ff005 (api:46)
  • 集群中的所有 hypervisor 都启用了 vmx CPU 标记。

Environment

  • Red Hat Virtualization 4.2

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