Current oVirt node-ng uses 6
]# yum list installed |grep gluster
gluster-ansible-cluster.noarch 1.0.0-1.el7 installed
gluster-ansible-features.noarch 1.0.5-3.el7 installed
gluster-ansible-infra.noarch 1.0.4-3.el7 installed
gluster-ansible-maintenance.noarch 1.0.1-1.el7 installed
gluster-ansible-repositories.noarch 1.0.1-1.el7 installed
gluster-ansible-roles.noarch 1.0.5-4.el7 installed
glusterfs.x86_64 6.4-1.el7 installed
glusterfs-api.x86_64 6.4-1.el7 installed
glusterfs-cli.x86_64 6.4-1.el7 installed
glusterfs-client-xlators.x86_64 6.4-1.el7 installed
glusterfs-events.x86_64 6.4-1.el7 installed
glusterfs-fuse.x86_64 6.4-1.el7 installed
glusterfs-geo-replication.x86_64 6.4-1.el7 installed
glusterfs-libs.x86_64 6.4-1.el7 installed
glusterfs-rdma.x86_64 6.4-1.el7 installed
glusterfs-server.x86_64 6.4-1.el7 installed
libvirt-daemon-driver-storage-gluster.x86_64 4.5.0-10.el7_6.12 installed
python2-gluster.x86_64 6.4-1.el7 installed
vdsm-gluster.x86_64 4.30.24-1.el7 installed