Hi Strahil, installed other replica 3, same problem: Broadcast message from systemd-journald@cluster1.dus (Tue 2021-07-20 16:56:24 CEST): gluster_bricks-engine-engine[6051]: [2021-07-20 14:56:24.985428] M [MSGID: 113075] [posix-helpers.c:2214:posix_health_check_thread_proc] 0-engine-posix: health-check failed, going down Broadcast message from systemd-journald@cluster1.dus (Tue 2021-07-20 16:56:24 CEST): gluster_bricks-engine-engine[6051]: [2021-07-20 14:56:24.985672] M [MSGID: 113075] [posix-helpers.c:2232:posix_health_check_thread_proc] 0-engine-posix: still alive! -> SIGTERM Message from syslogd@cluster1 at Jul 20 16:56:24 ... gluster_bricks-engine-engine[6051]:[2021-07-20 14:56:24.985428] M [MSGID: 113075] [posix-helpers.c:2214:posix_health_check_thread_proc] 0-engine-posix: health-check failed, going down Message from syslogd@cluster1 at Jul 20 16:56:24 ... gluster_bricks-engine-engine[6051]:[2021-07-20 14:56:24.985672] M [MSGID: 113075] [posix-helpers.c:2232:posix_health_check_thread_proc] 0-engine-posix: still alive! -> SIGTERM grep "aio_read" /var/log/glusterfs/bricks/* /var/log/glusterfs/bricks/gluster_bricks-engine-engine.log:[2021-07-20 14:56:24.985199] W [MSGID: 113075] [posix-helpers.c:2135:posix_fs_health_check] 0-engine- Seems to be this one: https://github.com/gluster/glusterfs/issues/1168 https://www.mail-archive.com/gluster-users@gluster.org/msg36948.html Try to set storage.health-check-timeout to 30 but nothing: all 3 briks are red for engine and data. But VM's started correctly. Cockpit say that all bricks are up and ok. I think the monitor service and refresh data os gluster status is a problem but do not know how ovirt controll it. Any suggestion? Thanks in advance best regards