Hi! How i can to check the network? All the same on two nodes except IP address. Pinges working fine, and others. Here also broker log srom srv00. You cal see moment when HostedEngine migrated to another host: Thread-2::INFO::2018-09-18 12:48:07,531::mgmt_bridge::62::mgmt_bridge.MgmtBridge::(action) Found bridge ovirtmgmt with ports Thread-3::INFO::2018-09-18 12:48:07,767::mem_free::51::mem_free.MemFree::(action) memFree: 12774 Thread-1::INFO::2018-09-18 12:48:07,901::ping::60::ping.Ping::(action) Successfully pinged 192.168.2.248 Thread-2::INFO::2018-09-18 12:48:17,555::mgmt_bridge::62::mgmt_bridge.MgmtBridge::(action) Found bridge ovirtmgmt with ports Thread-3::INFO::2018-09-18 12:48:17,812::mem_free::51::mem_free.MemFree::(action) memFree: 12766 Thread-3::INFO::2018-09-18 12:48:26,852::mem_free::51::mem_free.MemFree::(action) memFree: 12757 Thread-1::INFO::2018-09-18 12:48:27,453::ping::60::ping.Ping::(action) Successfully pinged 192.168.2.248 Thread-2::INFO::2018-09-18 12:48:27,587::mgmt_bridge::62::mgmt_bridge.MgmtBridge::(action) Found bridge ovirtmgmt with ports Thread-5::WARNING::2018-09-18 12:48:30,495::engine_health::233::engine_health.EngineHealth::(_result_from_stats) bad health status: Hosted Engine is not up! Thread-3::INFO::2018-09-18 12:48:36,894::mem_free::51::mem_free.MemFree::(action) memFree: 12759 Thread-2::INFO::2018-09-18 12:48:37,619::mgmt_bridge::62::mgmt_bridge.MgmtBridge::(action) Found bridge ovirtmgmt with ports Thread-1::INFO::2018-09-18 12:48:37,727::ping::60::ping.Ping::(action) Successfully pinged 192.168.2.248 Thread-3::INFO::2018-09-18 12:48:46,944::mem_free::51::mem_free.MemFree::(action) memFree: 12762 Thread-2::INFO::2018-09-18 12:48:47,651::mgmt_bridge::62::mgmt_bridge.MgmtBridge::(action) Found bridge ovirtmgmt with ports Thread-1::INFO::2018-09-18 12:48:48,006::ping::60::ping.Ping::(action) Successfully pinged 192.168.2.248 Thread-5::WARNING::2018-09-18 12:48:50,603::engine_health::233::engine_health.EngineHealth::(_result_from_stats) bad health status: Hosted Engine is not up! Thread-3::INFO::2018-09-18 12:48:57,021::mem_free::51::mem_free.MemFree::(action) memFree: 12736 Thread-1::INFO::2018-09-18 12:48:57,285::ping::60::ping.Ping::(action) Successfully pinged 192.168.2.248 Thread-2::INFO::2018-09-18 12:48:57,679::mgmt_bridge::62::mgmt_bridge.MgmtBridge::(action) Found bridge ovirtmgmt with ports Thread-4::INFO::2018-09-18 12:49:04,920::cpu_load_no_engine::126::cpu_load_no_engine.CpuLoadNoEngine::(calculate_load) System load total=0.0401, engine=0.0030, non-e ngine=0.0371 Thread-3::INFO::2018-09-18 12:49:07,064::mem_free::51::mem_free.MemFree::(action) memFree: 12740 Thread-1::INFO::2018-09-18 12:49:07,561::ping::60::ping.Ping::(action) Successfully pinged 192.168.2.248 Thread-2::INFO::2018-09-18 12:49:07,760::mgmt_bridge::62::mgmt_bridge.MgmtBridge::(action) Found bridge ovirtmgmt with ports Thread-5::WARNING::2018-09-18 12:49:10,715::engine_health::233::engine_health.EngineHealth::(_result_from_stats) bad health status: Hosted Engine is not up! Thread-5::WARNING::2018-09-18 12:49:10,823::engine_health::233::engine_health.EngineHealth::(_result_from_stats) bad health status: Hosted Engine is not up! Thread-7::WARNING::2018-09-18 12:49:12,961::engine_health::233::engine_health.EngineHealth::(_result_from_stats) bad health status: Hosted Engine is not up! Thread-3::INFO::2018-09-18 12:49:17,114::mem_free::51::mem_free.MemFree::(action) memFree: 12739 Thread-1::INFO::2018-09-18 12:49:17,817::ping::60::ping.Ping::(action) Successfully pinged 192.168.2.248 Thread-2::INFO::2018-09-18 12:49:17,888::mgmt_bridge::62::mgmt_bridge.MgmtBridge::(action) Found bridge ovirtmgmt with ports Thread-5::WARNING::2018-09-18 12:49:19,945::engine_health::233::engine_health.EngineHealth::(_result_from_stats) bad health status: Hosted Engine is not up! Thread-7::INFO::2018-09-18 12:49:25,650::engine_health::191::engine_health.EngineHealth::(_result_from_stats) VM successfully migrated away from this host.