[ovirt-users] glusterfs backup-volfile-servers lost

I have a 4 node setup (centos 7) with hosted engine on glusterfs (replica 3 arbiter1). Gluster fs is like this ohost01 104G brick (real data) ohost02 104g brick (real data) ohost04 104g brick (arbiter) ohost05 104g partition used as nfs-storage. hosted engine is on gluster. I also have an fc domain of 3,6 TB mount of gluster is like this storage=172.16.224.10:/engine mnt_options=backup-volfile-servers=172.16.224.11:172.16.224.13 172.16.224.10 is ohost01 storage network 172.16.224.12 is ohost02 storage network 172.16.224.13 is ohost04 storage network Today I upgraded all nodes. I did it like this: hosted-engine was running on ohost05 at the time Put ohost04 (arbiter) on maintenance and did upgrade (ok) Same with ohost02 Ohost01 was spm so I did ohost05 spm then put ohost01 on maintenance and then upgraded it. I notticed that engine VM paused during the process (which usualy does not happen) as I have backup-volfile-servers mount option. But today I notticed that this option is ignored. On the hosts I also noted that mount is like this 172.16.224.10:/engine on /rhev/data-center/mnt/glusterSD/172.16.224.10:_engine type fuse.glusterfs (rw,relatime,user_id=0,group_id=0,default_permissions,allow_other,max_read=131072) so reduduncy is gone from gluster and I cannot figure out why. If I restart ohost01 (after maintenance) hosted engine get paused until ohost01 comes back up. How can I solve this issue