[ovirt-users] Deploying single instance - error

Hello Everyone, Using version 4.2.8, ( ovirt-node-ng-installer-4.2.0-2019012606.el7.iso ) for deploying one node instance by following from within CockpitUI seems not to be possible. Here's the generated inventory ( i've specified "jbod" in the wizard ): #gdeploy configuration generated by cockpit-gluster plugin [hosts] 192.168.80.191 [script1:192.168.80.191] action=execute ignore_script_errors=no file=/usr/share/gdeploy/scripts/grafton-sanity-check.sh -d sdb -h 192.168.80.191 [disktype] jbod [service1] action=enable service=chronyd [service2] action=restart service=chronyd [shell2] action=execute command=vdsm-tool configure --force [script3] action=execute file=/usr/share/gdeploy/scripts/blacklist_all_disks.sh ignore_script_errors=no [pv1:192.168.80.191] action=create devices=sdb ignore_pv_errors=no [vg1:192.168.80.191] action=create vgname=gluster_vg_sdb pvname=sdb ignore_vg_errors=no [lv1:192.168.80.191] action=create lvname=gluster_lv_engine ignore_lv_errors=no vgname=gluster_vg_sdb mount=/gluster_bricks/engine size=230GB lvtype=thick [selinux] yes [service3] action=restart service=glusterd slice_setup=yes [firewalld] action=add ports=111/tcp,2049/tcp,54321/tcp,5900/tcp,5900-6923/tcp,5666/tcp,16514/tcp,54322/tcp services=glusterfs [script2] action=execute file=/usr/share/gdeploy/scripts/disable-gluster-hooks.sh [shell3] action=execute command=usermod -a -G gluster qemu [volume1] action=create volname=engine transport=tcp key=storage.owner-uid,storage.owner-gid,features.shard,performance.low-prio-threads,performance.strict-o-direct,network.remote-dio,network.ping-timeout,user.cifs,nfs.disable,performance.quick-read,performance.read-ahead,performance.io-cache,cluster.eager-lock value=36,36,on,32,on,off,30,off,on,off,off,off,enable brick_dirs=192.168.80.191:/gluster_bricks/engine/engine ignore_volume_errors=no It does not get to finish, throwing the following error: PLAY [gluster_servers] ********************************************************* TASK [Create volume group on the disks] **************************************** changed: [192.168.80.191] => (item={u'brick': u'/dev/sdb', u'vg': u'gluster_vg_sdb'}) PLAY RECAP ********************************************************************* 192.168.80.191 : ok=1 changed=1 unreachable=0 failed=0 *Error: Section diskcount not found in the configuration file* Any thoughts ? -- Best regards, Leo David