Hi All,

 

I was taking a snapshot from a gluster based SD and got this errors:

 

[root@ovirt-engine ovirt-engine]# zgrep -e 3102e526-172b-49a7-ae64-5879a7eb8079 engine.log-*

engine.log-20170523.gz:2017-05-23 01:54:13,223-05 INFO  [org.ovirt.engine.core.bll.snapshots.CreateAllSnapshotsFromVmCommand] (default task-18) [3102e526-172b-49a7-ae64-5879a7eb8079] Lock Acquired to object 'EngineLock:{exclusiveLocks='[4eeaa622-17f9-4586-b99a-cddb3ad942de=<VM, ACTION_TYPE_FAILED_SNAPSHOT_IS_BEING_TAKEN_FOR_VM$VmName wc_app01>]', sharedLocks='null'}'

 

engine.log-20170523.gz:2017-05-23 01:54:13,247-05 INFO  [org.ovirt.engine.core.bll.memory.MemoryStorageHandler] (default task-18) [3102e526-172b-49a7-ae64-5879a7eb8079] The memory volumes of VM (name 'wc_app01', id '4eeaa622-17f9-4586-b99a-cddb3ad942de') will be stored in storage domain (name 'data', id '185718c7-1da9-442c-bedc-776e4ac95c33')

 

engine.log-20170523.gz:2017-05-23 01:54:13,295-05 INFO  [org.ovirt.engine.core.bll.snapshots.CreateAllSnapshotsFromVmCommand] (default task-18) [3102e526-172b-49a7-ae64-5879a7eb8079] Running command: CreateAllSnapshotsFromVmCommand internal: false. Entities affected :  ID: 4eeaa622-17f9-4586-b99a-cddb3ad942de Type: VMAction group MANIPULATE_VM_SNAPSHOTS with role type USER

 

engine.log-20170523.gz:2017-05-23 01:54:17,717-05 INFO  [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (default task-18) [2ff883d4] EVENT_ID: USER_CREATE_SNAPSHOT(45), Correlation ID: 3102e526-172b-49a7-ae64-5879a7eb8079, Job ID: 020b9b14-16d9-4303-8fa3-d60b248bc158, Call Stack: null, Custom Event ID: -1, Message: Snapshot 'Sesam_SC20170523015128500@5aH9YZNk4-A' creation for VM 'wc_app01' was initiated by sven@asl.local@asl.local-authz.

 

engine.log-20170523.gz:2017-05-23 01:57:27,103-05 WARN  [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (DefaultQuartzScheduler1) [1b15b09b] EVENT_ID: USER_CREATE_LIVE_SNAPSHOT_FINISHED_FAILURE(170), Correlation ID: 3102e526-172b-49a7-ae64-5879a7eb8079, Job ID: 020b9b14-16d9-4303-8fa3-d60b248bc158, Call Stack: org.ovirt.engine.core.common.errors.EngineException: EngineException: org.ovirt.engine.core.vdsbroker.vdsbroker.VDSNetworkException: VDSGenericException: VDSNetworkException: Message timeout which can be caused by communication issues (Failed with error VDS_NETWORK_ERROR and code 5022)

 

engine.log-20170523.gz:2017-05-23 01:58:11,969-05 ERROR [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (DefaultQuartzScheduler1) [] EVENT_ID: USER_CREATE_SNAPSHOT_FINISHED_FAILURE(69), Correlation ID: 3102e526-172b-49a7-ae64-5879a7eb8079, Job ID: 020b9b14-16d9-4303-8fa3-d60b248bc158, Call Stack: org.ovirt.engine.core.common.errors.EngineException: EngineException: org.ovirt.engine.core.vdsbroker.vdsbroker.VDSNetworkException: VDSGenericException: VDSNetworkException: Message timeout which can be caused by communication issues (Failed with error VDS_NETWORK_ERROR and code 5022)

 

[root@ovirt-engine ovirt-engine]# zgrep -e  020b9b14-16d9-4303-8fa3-d60b248bc158 engine.log-*

engine.log-20170523.gz:2017-05-23 01:54:17,717-05 INFO  [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (default task-18) [2ff883d4] EVENT_ID: USER_CREATE_SNAPSHOT(45), Correlation ID: 3102e526-172b-49a7-ae64-5879a7eb8079, Job ID: 020b9b14-16d9-4303-8fa3-d60b248bc158, Call Stack: null, Custom Event ID: -1, Message: Snapshot 'Sesam_SC20170523015128500@5aH9YZNk4-A' creation for VM 'wc_app01' was initiated by sven@asl.local@asl.local-authz.

 

engine.log-20170523.gz:2017-05-23 01:57:27,103-05 WARN  [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (DefaultQuartzScheduler1) [1b15b09b] EVENT_ID: USER_CREATE_LIVE_SNAPSHOT_FINISHED_FAILURE(170), Correlation ID: 3102e526-172b-49a7-ae64-5879a7eb8079, Job ID: 020b9b14-16d9-4303-8fa3-d60b248bc158, Call Stack: org.ovirt.engine.core.common.errors.EngineException: EngineException: org.ovirt.engine.core.vdsbroker.vdsbroker.VDSNetworkException: VDSGenericException: VDSNetworkException: Message timeout which can be caused by communication issues (Failed with error VDS_NETWORK_ERROR and code 5022)

 

engine.log-20170523.gz:2017-05-23 01:58:11,969-05 ERROR [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (DefaultQuartzScheduler1) [] EVENT_ID: USER_CREATE_SNAPSHOT_FINISHED_FAILURE(69), Correlation ID: 3102e526-172b-49a7-ae64-5879a7eb8079, Job ID: 020b9b14-16d9-4303-8fa3-d60b248bc158, Call Stack: org.ovirt.engine.core.common.errors.EngineException: EngineException: org.ovirt.engine.core.vdsbroker.vdsbroker.VDSNetworkException: VDSGenericException: VDSNetworkException: Message timeout which can be caused by communication issues (Failed with error VDS_NETWORK_ERROR and code 5022)

 

I would be great if someone could guide me to the next files to look at to find out more about why this happened.

 

Thank you,

 

Sven

 

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