Saw this in /var/log/messages possibly related
Dec 10 16:48:41 lp05 systemd: mom-vdsm.service holdoff time over, scheduling restart.
Dec 10 16:48:41 lp05 systemd: Started MOM instance configured for VDSM purposes.
Dec 10 16:48:41 lp05 systemd: Starting MOM instance configured for VDSM purposes...
Dec 10 16:48:41 lp05 systemd: Started /usr/bin/mount -t glusterfs -o backup-volfile-servers=10.10.30.5:10.10.30.6:10.10.30.8 localhost:/ovirt /rhev/data-center/mnt/glusterSD/localhost:_ovirt.
Dec 10 16:48:41 lp05 systemd: Starting /usr/bin/mount -t glusterfs -o backup-volfile-servers=10.10.30.5:10.10.30.6:10.10.30.8 localhost:/ovirt /rhev/data-center/mnt/glusterSD/localhost:_ovirt.
Dec 10 16:48:46 lp05 kernel: EXT4-fs (loop11): mounting ext3 file system using the ext4 subsystem
Dec 10 16:48:46 lp05 kernel: EXT4-fs (loop11): mounted filesystem with ordered data mode. Opts: (null)
Dec 10 16:48:46 lp05 systemd: Device dev-disk-by\x2duuid-50642dea\x2d9bfc\x2d4624\x2d9255\x2d80ef82c78214.device appeared twice with different sysfs paths /sys/devices/virtual/block/loop10 and /sys/devices/virtual/block/loop11
Dec 10 16:48:46 lp05 systemd: Device dev-disk-by\x2duuid-50642dea\x2d9bfc\x2d4624\x2d9255\x2d80ef82c78214.device appeared twice with different sysfs paths /sys/devices/virtual/block/loop10 and /sys/devices/virtual/block/loop11
Dec 10 16:48:47 lp05 journal: vdsm vds.dispatcher ERROR SSL error receiving from <yajsonrpc.betterAsyncore.Dispatcher connected ('::1', 42741, 0, 0) at 0x3a17b90>: unexpected eof