systemctl status libvirtd
libvirtd.service - Virtualization daemon
Loaded: loaded (/usr/lib/systemd/system/libvirtd.service; enabled)
Active: active (running) since Thu 2015-09-17 20:07:25 CST; 6h ago
Docs: man:libvirtd(8)
http://libvirt.org
Main PID: 807 (libvirtd)
CGroup: /system.slice/libvirtd.service
├─807 /usr/sbin/libvirtd
├─887 /sbin/dnsmasq --conf-file=/var/lib/libvirt/dnsmasq/default.conf --dhcp-script=/usr/libexec/libvirt_leaseshelper
└─888 /sbin/dnsmasq --conf-file=/var/lib/libvirt/dnsmasq/default.conf --dhcp-script=/usr/libexec/libvirt_leaseshelper
Sep 18 02:11:59 pandora libvirtd[807]: libvirt version: 1.2.8, package: 16.el7_1.4 (CentOS BuildSystem <http://bugs.centos.org>, 2015-09-15-14:00:05, worker1.bsys.centos.org)
Sep 18 02:11:59 pandora libvirtd[807]: failed to connect to monitor socket: No such process
Sep 18 02:11:59 pandora libvirtd[807]: internal error: process exited while connecting to monitor: 2015-09-17T18:11:59.609939Z qemu-kvm: -chardev pty,id=charserial0: Failed to create chardev
Sep 18 02:14:39 pandora libvirtd[807]: failed to connect to monitor socket: No such process
Sep 18 02:14:39 pandora libvirtd[807]: internal error: process exited while connecting to monitor: 2015-09-17T18:14:39.583154Z qemu-kvm: -chardev pty,id=charserial0: Failed to create chardev
Sep 18 02:17:24 pandora libvirtd[807]: failed to connect to monitor socket: No such process
Sep 18 02:17:24 pandora libvirtd[807]: internal error: process exited while connecting to monitor: 2015-09-17T18:17:23.881779Z qemu-kvm: -chardev pty,id=charserial0: Failed to create chardev