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Env.OS : Rocky 9.4Openstack : YogaError- /var/log/nova/nova-compute.log2024-06-26 15:08:38.498 1763 ERROR nova.compute.manager [None req-c4674cf3-609b-43a2-a231-c2addaba7e1d 029f340817f7418c9706b44c800ef40f b04839f3494243aa8a3ab361d2437a06 - - default default] [instance: a81acfa1-2f8e-43c4-8122-d25039cbb05b] Instance failed to spawn: libvirt.libvirtError: internal error: QEMU unexpectedly closed..

증상compute node에서 가상화 명령어(virsh)를 사용하면 error가 나온다..virsh list --allerror: failed to connect to the hypervisorerror: Failed to connect socket to '/var/run/libvirt/libvirt-sock': Connection refused butps -ef | grep libvirtroot 1595 1 0 2022 ? 02:34:19 /usr/sbin/libvirtd -d -l #데몬은 정상작동중root 2343317 2343230 0 07:04 pts/6 00:00:00 grep --color=auto libvirtdtrouble-shooti..