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OLVM: The host is suddenly rebooted by itself (Doc ID 2887670.1)

Last updated on AUGUST 07, 2022

Applies to:

Linux OS - Version Oracle Linux 7.9 with Unbreakable Enterprise Kernel [5.4.17] and later
Linux x86-64
Information in this document applies to any platform.

Symptoms

On Oracle Linux Virtualization Manager(OLVM), the host suddenly rebooted by itself. All VM's running under this host also down and requires to run manually. Please refer to the details below.

/var/log/ovirt-engine/engine.log:

2022-07-25 02:42:16,873+08 ERROR [org.ovirt.engine.core.vdsbroker.HostDevListByCapsVDSCommand] (EE-ManagedThreadFactory-engine-Thread-6) [5f534354] Command 'HostDevListByCapsVDSCommand(HostName = <example host>, VdsIdAndVdsVDSCommandParametersBase:{hostId='198496ba-c17f-4165-8fc0-c6f10e2c6fa7', vds='Host[UAT-SIT-01,198496ba-c17f-4165-8fc0-c6f10e2c6fa7]'})' execution failed: java.net.ConnectException: Connection refused
2022-07-25 02:42:18,794+08 ERROR [org.ovirt.engine.core.vdsbroker.monitoring.HostMonitoring] (EE-ManagedThreadFactory-engineScheduled-Thread-13) [] Unable to RefreshCapabilities: ConnectException: Connection refused
2022-07-25 02:43:00,998+08 ERROR [org.ovirt.engine.core.vdsbroker.monitoring.HostMonitoring] (EE-ManagedThreadFactory-engineScheduled-Thread-88) [] Unable to RefreshCapabilities: VDSRecoveringException: Recovering from crash or Initializing
2022-07-25 02:43:03,999+08 ERROR [org.ovirt.engine.core.vdsbroker.monitoring.HostMonitoring] (EE-ManagedThreadFactory-engineScheduled-Thread-96) [] Unable to RefreshCapabilities: VDSRecoveringException: Recovering from crash or Initializing
2022-07-25 02:43:07,001+08 ERROR [org.ovirt.engine.core.vdsbroker.monitoring.HostMonitoring] (EE-ManagedThreadFactory-engineScheduled-Thread-57) [] Unable to RefreshCapabilities: VDSRecoveringException: Recovering from crash or Initializing
2022-07-25 02:43:10,004+08 ERROR [org.ovirt.engine.core.vdsbroker.monitoring.HostMonitoring] (EE-ManagedThreadFactory-engineScheduled-Thread-31) [] Unable to RefreshCapabilities: VDSRecoveringException: Recovering from crash or Initializing
2022-07-25 02:43:13,007+08 ERROR [org.ovirt.engine.core.vdsbroker.monitoring.HostMonitoring] (EE-ManagedThreadFactory-engineScheduled-Thread-70) [] Unable to RefreshCapabilities: VDSRecoveringException: Recovering from crash or Initializing
2022-07-25 02:43:16,010+08 ERROR [org.ovirt.engine.core.vdsbroker.monitoring.HostMonitoring] (EE-ManagedThreadFactory-engineScheduled-Thread-86) [] Unable to RefreshCapabilities: VDSRecoveringException: Recovering from crash or Initializing
2022-07-25 02:43:19,013+08 ERROR [org.ovirt.engine.core.vdsbroker.monitoring.HostMonitoring] (EE-ManagedThreadFactory-engineScheduled-Thread-21) [] Unable to RefreshCapabilities: VDSRecoveringException: Recovering from crash or Initializing
2022-07-25 02:43:22,017+08 ERROR [org.ovirt.engine.core.vdsbroker.monitoring.HostMonitoring] (EE-ManagedThreadFactory-engineScheduled-Thread-53) [] Unable to RefreshCapabilities: VDSRecoveringException: Recovering from crash or Initializing
2022-07-25 02:43:25,020+08 ERROR [org.ovirt.engine.core.vdsbroker.monitoring.HostMonitoring] (EE-ManagedThreadFactory-engineScheduled-Thread-35) [] Unable to RefreshCapabilities: VDSRecoveringException: Recovering from crash or Initializing
2022-07-25 02:43:28,023+08 ERROR [org.ovirt.engine.core.vdsbroker.monitoring.HostMonitoring] (EE-ManagedThreadFactory-engineScheduled-Thread-39) [] Unable to RefreshCapabilities: VDSRecoveringException: Recovering from crash or Initializing
2022-07-25 02:43:31,031+08 ERROR [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (EE-ManagedThreadFactory-engineScheduled-Thread-43) [] EVENT_ID: VDS_BROKER_COMMAND_FAILURE(10,802), VDSM <example host> command Get Host Capabilities failed: Recovering from crash or Initializing
2022-07-25 02:43:31,032+08 ERROR [org.ovirt.engine.core.vdsbroker.monitoring.HostMonitoring] (EE-ManagedThreadFactory-engineScheduled-Thread-43) [] Unable to RefreshCapabilities: VDSRecoveringException: Recovering from crash or Initializing
2022-07-25 02:43:34,030+08 ERROR [org.ovirt.engine.core.vdsbroker.monitoring.HostMonitoring] (EE-ManagedThreadFactory-engineScheduled-Thread-14) [] Unable to RefreshCapabilities: VDSRecoveringException: Recovering from crash or Initializing

Changes

 N/A

Cause

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In this Document
Symptoms
Changes
Cause
Solution


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