[root@localhost ~]# systemctl status libvirtd.service #错误情况，无法启动
● libvirtd.service - Virtualization daemon
Loaded: loaded (/usr/lib/systemd/system/libvirtd.service; enabled; vendor preset: enabled)
Active: failed (Result: start-limit) since 五 2019-02-15 10:03:51 CST; 11min ago
Docs: man:libvirtd(8)
Process: 1556 ExecStart=/usr/sbin/libvirtd $LIBVIRTD_ARGS (code=exited, status=3)
Main PID: 1556 (code=exited, status=3)
2月 15 10:03:50 localhost.localdomain systemd[1]:Failed to start Virtualization daemon.
2月 15 10:03:50 localhost.localdomain systemd[1]: Unit libvirtd.service entered failed state.
2月 15 10:03:50 localhost.localdomain systemd[1]: libvirtd.service failed.
2月 15 10:03:51 localhost.localdomain systemd[1]: libvirtd.service holdoff time over, scheduling restart.
2月 15 10:03:51 localhost.localdomain systemd[1]: start request repeated too quickly for libvirtd.service
2月 15 10:03:51 localhost.localdomain systemd[1]:Failed to start Virtualization daemon.
2月 15 10:03:51 localhost.localdomain systemd[1]: Unit libvirtd.service entered failed state.
2月 15 10:03:51 localhost.localdomain systemd[1]: libvirtd.service failed.
处理方法
更新 yum update librbd1
在启动 systemctl start libvirtd
