Hi, Didi And I checked `/var/log/ovirt-engine/engine.log`, it reports lots of WARN about [org.ovirt.engine.core.vdsbroker.gluster.GlusterVolumesListReturn], see below ``` 2021-04-12 03:15:58,840+08 WARN [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (DefaultQuartzScheduler7) [41356b43] EVENT_ID: GLUSTER_SERVER_STATUS_DISCONNECTED(4,163), Gluster server vhost4 set to DISCONNECTED on cluster RQ940Cluster. 2021-04-12 03:15:58,841+08 INFO [org.ovirt.engine.core.vdsbroker.gluster.GlusterVolumesListVDSCommand] (DefaultQuartzScheduler7) [41356b43] START, GlusterVolumesListVDSCommand(HostName = vhost2, GlusterVolumesListVDSParameters:{hostId='044dc235-e067-4d39-9c4f-e32b1be6f2df'}), log id: 57eb6144 2021-04-12 03:15:59,120+08 WARN [org.ovirt.engine.core.vdsbroker.gluster.GlusterVolumesListReturn] (DefaultQuartzScheduler7) [41356b43] Could not associate brick 'gs1.yhmk.sg:/gluster_bricks/engine/engine' of volume '5b9caa26-9e8e-42a5-b39f-99a623eb9f1c' with correct network as no gluster network found in cluster 'ee5c7870-8ca2-11eb-b58f-00163e2d1b80' 2021-04-12 03:15:59,125+08 WARN [org.ovirt.engine.core.vdsbroker.gluster.GlusterVolumesListReturn] (DefaultQuartzScheduler7) [41356b43] Could not associate brick 'gs2.yhmk.sg:/gluster_bricks/engine/engine' of volume '5b9caa26-9e8e-42a5-b39f-99a623eb9f1c' with correct network as no gluster network found in cluster 'ee5c7870-8ca2-11eb-b58f-00163e2d1b80' 2021-04-12 03:15:59,128+08 WARN [org.ovirt.engine.core.vdsbroker.gluster.GlusterVolumesListReturn] (DefaultQuartzScheduler7) [41356b43] Could not associate brick 'gs3.yhmk.sg:/gluster_bricks/engine/engine' of volume '5b9caa26-9e8e-42a5-b39f-99a623eb9f1c' with correct network as no gluster network found in cluster 'ee5c7870-8ca2-11eb-b58f-00163e2d1b80' 2021-04-12 03:15:59,131+08 WARN [org.ovirt.engine.core.vdsbroker.gluster.GlusterVolumesListReturn] (DefaultQuartzScheduler7) [41356b43] Could not associate brick 'gs1.yhmk.sg:/gluster_bricks/data/data' of volume '28f02a31-3a37-4c53-bd10-b85339860984' with correct network as no gluster network found in cluster 'ee5c7870-8ca2-11eb-b58f-00163e2d1b80' 2021-04-12 03:15:59,134+08 WARN [org.ovirt.engine.core.vdsbroker.gluster.GlusterVolumesListReturn] (DefaultQuartzScheduler7) [41356b43] Could not associate brick 'gs2.yhmk.sg:/gluster_bricks/data/data' of volume '28f02a31-3a37-4c53-bd10-b85339860984' with correct network as no gluster network found in cluster 'ee5c7870-8ca2-11eb-b58f-00163e2d1b80' 2021-04-12 03:15:59,138+08 WARN [org.ovirt.engine.core.vdsbroker.gluster.GlusterVolumesListReturn] (DefaultQuartzScheduler7) [41356b43] Could not associate brick 'gs3.yhmk.sg:/gluster_bricks/data/data' of volume '28f02a31-3a37-4c53-bd10-b85339860984' with correct network as no gluster network found in cluster 'ee5c7870-8ca2-11eb-b58f-00163e2d1b80' 2021-04-12 03:15:59,141+08 WARN [org.ovirt.engine.core.vdsbroker.gluster.GlusterVolumesListReturn] (DefaultQuartzScheduler7) [41356b43] Could not associate brick 'gs1.yhmk.sg:/gluster_bricks/vmstore/vmstore' of volume '3b2d9e50-1645-4471-aa79-5778d5cc5d04' with correct network as no gluster network found in cluster 'ee5c7870-8ca2-11eb-b58f-00163e2d1b80' 2021-04-12 03:15:59,144+08 WARN [org.ovirt.engine.core.vdsbroker.gluster.GlusterVolumesListReturn] (DefaultQuartzScheduler7) [41356b43] Could not associate brick 'gs2.yhmk.sg:/gluster_bricks/vmstore/vmstore' of volume '3b2d9e50-1645-4471-aa79-5778d5cc5d04' with correct network as no gluster network found in cluster 'ee5c7870-8ca2-11eb-b58f-00163e2d1b80' 2021-04-12 03:15:59,147+08 WARN [org.ovirt.engine.core.vdsbroker.gluster.GlusterVolumesListReturn] (DefaultQuartzScheduler7) [41356b43] Could not associate brick 'gs3.yhmk.sg:/gluster_bricks/vmstore/vmstore' of volume '3b2d9e50-1645-4471-aa79-5778d5cc5d04' with correct network as no gluster network found in cluster 'ee5c7870-8ca2-11eb-b58f-00163e2d1b80' ``` What's those logs means? And from admin web portal, I see all bricks are up sttatus.