Please wait for a new build of node with that.
If you are in hurry you can also try to manually fix on your hosts:
$ remount / re-write
$ cd /tmp
$ wget all the qemu 2.3 rpm-files from
http://resources.ovirt.org/pub/ovirt-3.6-pre/rpm/el7/x86_64/ (there is
no yum on node)
$ rpm … to install/update the involved rpms
You are absolutely right and after updating the qemu-packages along with
it's depending librarys I was able to bring the node back online.
This is what I had to do
<snip>
mount -o remount,rw /
cd /tmp
wget
# Libs
rpm -Uhv libunwind-1.1-5.el7.x86_64.rpm
rpm -Uhv gperftools-libs-2.4-7.el7.x86_64.rpm
# Qemu
rpm -Uvh qemu-kvm-common-ev-2.3.0-29.1.el7.x86_64.rpm --nodeps
rpm -Uvh qemu-img-ev-2.3.0-29.1.el7.x86_64.rpm --nodeps
rpm -Uhv qemu-kvm-tools-ev-2.3.0-29.1.el7.x86_64.rpm
rpm -Uhv qemu-kvm-ev-2.3.0-29.1.el7.x86_64.rpm
systemctl restart vdsmd
Activate host
</snip>