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Symptoms../etc/nova/nova-compute.log 를 보면 block에 대해 error connecting: permission denied가 뜬다.qemu-kvm: -blockdev {"driver":"rbd","pool":"volumes","image":"volume-29a2f487-1ba9-48b3-b3ac-3b675be1e770","server":[{"host":"[mon0]","port":"6789"},{"host":"[mon1]","port":"6789"},{"host":"[mon2]","port":"6789"}],"user":"cinder","auth-client-required":["cephx","none"],"key-secret":"libvirt-1-storage-auth..

상황마스터 서버가 리부팅등으로 재시작하면 virsh로 올린 vm이 shutoff상태로 유지..user@compute-node:$ virsh list --all Id Name State---------------------------------------------------- - [vm_name] shut off - [vm_name] shut off touble-shooting간단한 virsh명령어로 해결 가능# 자동 재시작 활성화$ virsh autostart [vm_name]# 자동 재시작 비활성화$ virsh autostart [vm_name] --disabl..

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..