[ovirt-users] What are the messages "metadata not found Requested metadata element is not pres

Hi, /var/log/messages continuously shows below error message after any vm start: Aug 28 15:35:33 xxx journal: metadata not found: Requested metadata element is not present Aug 28 15:35:35 xxx journal: metadata not found: Requested metadata element is not present Aug 28 15:35:48 xxx journal: metadata not found: Requested metadata element is not present Aug 28 15:35:50 xxx journal: metadata not found: Requested metadata element is not present vdsm 4.16.20 vdsm-4.16.20-0.el7.centos.x86_64 vdsm-python-zombiereaper-4.16.20-0.el7.centos.noarch vdsm-xmlrpc-4.16.20-0.el7.centos.noarch vdsm-jsonrpc-4.16.20-0.el7.centos.noarch vdsm-cli-4.16.20-0.el7.centos.noarch vdsm-python-4.16.20-0.el7.centos.noarch vdsm-yajsonrpc-4.16.20-0.el7.centos.noarch libvirt-client-1.2.8-16.el7_1.3.x86_64 libvirt-daemon-config-nwfilter-1.2.8-16.el7_1.3.x86_64 libvirt-daemon-driver-secret-1.2.8-16.el7_1.3.x86_64 libvirt-daemon-driver-network-1.2.8-16.el7_1.3.x86_64 libvirt-daemon-kvm-1.2.8-16.el7_1.3.x86_64 ovirt-release35-005-1.noarch virt-what-1.13-5.el7.x86_64 libvirt-daemon-1.2.8-16.el7_1.3.x86_64 libvirt-python-1.2.8-7.el7_1.1.x86_64 libvirt-lock-sanlock-1.2.8-16.el7_1.3.x86_64 libvirt-daemon-driver-nodedev-1.2.8-16.el7_1.3.x86_64 libvirt-daemon-driver-qemu-1.2.8-16.el7_1.3.x86_64 libvirt-daemon-driver-storage-1.2.8-16.el7_1.3.x86_64 libvirt-daemon-driver-nwfilter-1.2.8-16.el7_1.3.x86_64 libvirt-daemon-driver-interface-1.2.8-16.el7_1.3.x86_64 fence-virt-0.3.2-1.el7.x86_64 qemu-kvm-tools-ev-2.1.2-23.el7_1.3.1.x86_64 qemu-kvm-ev-2.1.2-23.el7_1.3.1.x86_64 libvirt-daemon-driver-qemu-1.2.8-16.el7_1.3.x86_64 qemu-kvm-common-ev-2.1.2-23.el7_1.3.1.x86_64 ipxe-roms-qemu-20130517-6.gitc4bce43.el7.noarch qemu-img-ev-2.1.2-23.el7_1.3.1.x86_64 -- Thanks, Vadim