Hi All, Any idea on the below?
I am using oVirt Guest Tools 4.2-1.el7.centos for the VM. The Window 2016 server VM (which it the one with the relatively big disks: 500 GB) it is consistently rendered unresponsive when trying to get a snapshot. I amy provide any other additional logs if needed. Alex On Sun, Mar 25, 2018 at 7:30 PM, Alex K <rightkickt...@gmail.com> wrote: > Hi folks, > > I am facing frequently the following issue: > > On some large VMs (Windows 2016 with two disk drives, 60GB and 500GB) when > attempting to create a snapshot of the VM, the VM becomes unresponsive. > > The errors that I managed to collect were: > > vdsm error at host hosting the VM: > 2018-03-25 14:40:13,442+0000 WARN (vdsm.Scheduler) [Executor] Worker > blocked: <Worker name=jsonrpc/7 running <Task <JsonRpcTask {'params': > {u'frozen': False, u'vmID': u'a5c761a2-41cd-40c2-b65f-f3819293e8a4', > u'snapDrives': [{u'baseVolumeID': u'2a33e585-ece8-4f4d-b45d-5ecc9239200e', > u'domainID': u'888e3aae-f49f-42f7-a7fa-76700befabea', u'volumeID': > u'e9a01ebd-83dd-40c3-8c83-5302b0d15e04', u'imageID': > u'c75b8e93-3067-4472-bf24-dafada224e4d'}, {u'baseVolumeID': > u'3fb2278c-1b0d-4677-a529-99084e4b08af', u'domainID': > u'888e3aae-f49f-42f7-a7fa-76700befabea', u'volumeID': > u'78e6b6b1-2406-4393-8d92-831a6d4f1337', u'imageID': > u'd4223744-bf5d-427b-bec2-f14b9bc2ef81'}]}, 'jsonrpc': '2.0', 'method': > u'VM.snapshot', 'id': u'89555c87-9701-4260-9952-789965261e65'} at > 0x7fca4004cc90> timeout=60, duration=60 at 0x39d8210> task#=155842 at > 0x2240e10> (executor:351) > 2018-03-25 14:40:15,261+0000 INFO (jsonrpc/3) [jsonrpc.JsonRpcServer] RPC > call VM.getStats failed (error 1) in 0.01 seconds (__init__:539) > 2018-03-25 14:40:17,471+0000 WARN (jsonrpc/5) [virt.vm] > (vmId='a5c761a2-41cd-40c2-b65f-f3819293e8a4') monitor became unresponsive > (command timeout, age=67.9100000001) (vm:5132) > > engine.log: > 2018-03-25 14:40:19,875Z WARN [org.ovirt.engine.core.dal. > dbbroker.auditloghandling.AuditLogDirector] (DefaultQuartzScheduler2) > [1d737df7] EVENT_ID: VM_NOT_RESPONDING(126), Correlation ID: null, Call > Stack: null, Custom ID: null, Custom Event ID: -1, Message: VM Data-Server > is not responding. > > 2018-03-25 14:42:13,708Z ERROR [org.ovirt.engine.core.dal. > dbbroker.auditloghandling.AuditLogDirector] (DefaultQuartzScheduler5) > [17789048-009a-454b-b8ad-2c72c7cd37aa] EVENT_ID: > VDS_BROKER_COMMAND_FAILURE(10,802), Correlation ID: null, Call Stack: > null, Custom ID: null, Custom Event ID: -1, Message: VDSM v1.cluster > command SnapshotVDS failed: Message timeout which can be caused by > communication issues > 2018-03-25 14:42:13,708Z ERROR > [org.ovirt.engine.core.vdsbroker.vdsbroker.SnapshotVDSCommand] > (DefaultQuartzScheduler5) [17789048-009a-454b-b8ad-2c72c7cd37aa] Command > 'SnapshotVDSCommand(HostName = v1.cluster, > SnapshotVDSCommandParameters:{runAsync='true', > hostId='a713d988-ee03-4ff0-a0cd-dc4cde1507f4', > vmId='a5c761a2-41cd-40c2-b65f-f3819293e8a4'})' execution failed: > VDSGenericException: VDSNetworkException: Message timeout which can be > caused by communication issues > 2018-03-25 14:42:13,708Z WARN [org.ovirt.engine.core.bll.snapshots. > CreateAllSnapshotsFromVmCommand] (DefaultQuartzScheduler5) > [17789048-009a-454b-b8ad-2c72c7cd37aa] Could not perform live snapshot > due to error, VM will still be configured to the new created snapshot: > 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) > 2018-03-25 14:42:13,708Z WARN [org.ovirt.engine.core.vdsbroker.VdsManager] > (org.ovirt.thread.pool-6-thread-15) [17789048-009a-454b-b8ad-2c72c7cd37aa] > Host 'v1.cluster' is not responding. It will stay in Connecting state for a > grace period of 61 seconds and after that an attempt to fence the host will > be issued. > 2018-03-25 14:42:13,725Z WARN [org.ovirt.engine.core.dal. > dbbroker.auditloghandling.AuditLogDirector] > (org.ovirt.thread.pool-6-thread-15) > [17789048-009a-454b-b8ad-2c72c7cd37aa] EVENT_ID: > VDS_HOST_NOT_RESPONDING_CONNECTING(9,008), > Correlation ID: null, Call Stack: null, Custom ID: null, Custom Event ID: > -1, Message: Host v1.cluster is not responding. It will stay in Connecting > state for a grace period of 61 seconds and after that an attempt to fence > the host will be issued. > 2018-03-25 14:42:13,751Z WARN [org.ovirt.engine.core.dal. > dbbroker.auditloghandling.AuditLogDirector] (DefaultQuartzScheduler5) > [17789048-009a-454b-b8ad-2c72c7cd37aa] EVENT_ID: > USER_CREATE_LIVE_SNAPSHOT_FINISHED_FAILURE(170), Correlation ID: > 17789048-009a-454b-b8ad-2c72c7cd37aa, Job ID: > 16e48c28-a8c7-4841-bd81-1f2d370f345d, > 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) > 2018-03-25 14:42:14,372Z ERROR [org.ovirt.engine.core.dal. > dbbroker.auditloghandling.AuditLogDirector] (DefaultQuartzScheduler5) [] > EVENT_ID: USER_CREATE_SNAPSHOT_FINISHED_FAILURE(69), Correlation ID: > 17789048-009a-454b-b8ad-2c72c7cd37aa, Job ID: > 16e48c28-a8c7-4841-bd81-1f2d370f345d, > 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) > 2018-03-25 14:42:14,372Z WARN [org.ovirt.engine.core.bll. > ConcurrentChildCommandsExecutionCallback] (DefaultQuartzScheduler5) [] > Command 'CreateAllSnapshotsFromVm' id: 'bad4f5be-5306-413f-a86a-513b3cfd3c66' > end method execution failed, as the command isn't marked for endAction() > retries silently ignoring > 2018-03-25 14:42:15,951Z WARN [org.ovirt.engine.core.dal. > dbbroker.auditloghandling.AuditLogDirector] (DefaultQuartzScheduler5) > [5017c163] EVENT_ID: VDS_NO_SELINUX_ENFORCEMENT(25), Correlation ID: > null, Call Stack: null, Custom ID: null, Custom Event ID: -1, Message: Host > v1.cluster does not enforce SELinux. Current status: DISABLED > 2018-03-25 14:42:15,951Z WARN [org.ovirt.engine.core.vdsbroker.VdsManager] > (DefaultQuartzScheduler5) [5017c163] Host 'v1.cluster' is running with > SELinux in 'DISABLED' mode > > As soon as the VM is unresponsive, the VM console that was already open > freezes. I can resume the VM only by powering off and on. > > I am using ovirt 4.1.9 with 3 nodes and self-hosted engine. I am running > mostly Windows 10 and Windows 2016 server VMs. I have installed latest > guest agents from: > > http://resources.ovirt.org/pub/ovirt-4.2/iso/oVirt- > toolsSetup/4.2-1.el7.centos/ > > At the screen where one takes a snapshot I get a warning saying "Could not > detect guest agent on the VM. Note that without guest agent the data on the > created snapshot may be inconsistent". See attached. I have verified that > ovirt guest tools are installed and shown at installed apps at engine GUI. > Also Ovirt Guest Agent (32 bit) and qemu-ga are listed as running at the > windows tasks manager. Shouldn't ovirt guest agent be 64 bit on Windows 64 > bit? > > Any advice will be much appreciated. > > Alex > > > > > >
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