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由 Luyao Huang 提交于
When starting a VM with hotpluggable memory devices the user may specify an invalid source NUMA node. Libvirt would pass through the error from qemu: # virsh start test3 error: Failed to start domain test3 error: internal error: process exited while connecting to monitor: 2015-03-25T01:12:17.205913Z qemu-kvm: -object memory-backend-ram,id=memdimm0 ,size=536870912,host-nodes=1-3,policy=bind: cannot bind memory to host NUMA nodes: Invalid argument This patch adds a check that allows to report better error: # virsh start test3 error: Failed to start domain test3 error: configuration unsupported: NUMA node 1 is unavailable Signed-off-by: NLuyao Huang <lhuang@redhat.com>
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