Hello Arik,

                 we have upgrade one of our oVirt engines to 4.2.1 (from
        4.1.9)
                 and afterwards all nodes too. The cluster compatibility
        level
                 has been set to 4.2.

                 Now we can't start a VM after it has been powered off.
        The only
                 hint we found in engine.log is:

                 2018-03-07 14:51:52,504+01 INFO
[org.ovirt.engine.core.vdsbroker.UpdateVmDynamicDataVDSCommand]
                 (EE-ManagedThreadFactory-engine-Thread-25)
                 [f855b54a-56d9-4708-8a67-5609438ddadb] START,
                 UpdateVmDynamicDataVDSCommand(
                 UpdateVmDynamicDataVDSCommandParameters:{hostId='null',
                 vmId='a7bc4124-06cb-4909-9389-bcf727df1304',
                 vmDynamic='org.ovirt.engine.co <http://org.ovirt.engine.co>
<http://org.ovirt.engine.co>re.common.businessentities.VmDynamic@491983e9'}),

                 log id: 7d49849e
                 2018-03-07 14:51:52,509+01 INFO
[org.ovirt.engine.core.vdsbroker.UpdateVmDynamicDataVDSCommand]
                 (EE-ManagedThreadFactory-engine-Thread-25)
                 [f855b54a-56d9-4708-8a67-5609438ddadb] FINISH,
                 UpdateVmDynamicDataVDSCommand, log id: 7d49849e
                 2018-03-07 14:51:52,531+01 INFO
                 [org.ovirt.engine.core.vdsbroker.CreateVDSCommand]
                 (EE-ManagedThreadFactory-engine-Thread-25)
                 [f855b54a-56d9-4708-8a67-5609438ddadb] START,
        CreateVDSCommand(
CreateVDSCommandParameters:{hostId='0add031e-c72f-473f-ab2f-4f7abd1f402b',
                 vmId='a7bc4124-06cb-4909-9389-bcf727df1304', vm='VM
                 [prod-hub-201]'}), log id: 4af1f227
                 2018-03-07 14:51:52,533+01 INFO
[org.ovirt.engine.core.vdsbroker.vdsbroker.CreateBrokerVDSCommand]
                 (EE-ManagedThreadFactory-engine-Thread-25)
                 [f855b54a-56d9-4708-8a67-5609438ddadb] START,
                 CreateBrokerVDSCommand(HostName = prod-node-210,
CreateVDSCommandParameters:{hostId='0add031e-c72f-473f-ab2f-4f7abd1f402b',
                 vmId='a7bc4124-06cb-4909-9389-bcf727df1304', vm='VM
                 [prod-hub-201]'}), log id: 71dcc8e7
                 2018-03-07 14:51:52,545+01 ERROR
[org.ovirt.engine.core.vdsbroker.vdsbroker.CreateBrokerVDSCommand]
                 (EE-ManagedThreadFactory-engine-Thread-25)
                 [f855b54a-56d9-4708-8a67-5609438ddadb] Failed in
                 'CreateBrokerVDS' method, for vds: 'prod-node-210'; host:
                 'prod-node-210': null
                 2018-03-07 14:51:52,546+01 ERROR
[org.ovirt.engine.core.vdsbroker.vdsbroker.CreateBrokerVDSCommand]
                 (EE-ManagedThreadFactory-engine-Thread-25)
                 [f855b54a-56d9-4708-8a67-5609438ddadb] Command
                 'CreateBrokerVDSCommand(HostName = prod-node-210,
CreateVDSCommandParameters:{hostId='0add031e-c72f-473f-ab2f-4f7abd1f402b',
                 vmId='a7bc4124-06cb-4909-9389-bcf727df1304', vm='VM
                 [prod-hub-201]'})' execution failed: null
                 2018-03-07 14:51:52,546+01 INFO
[org.ovirt.engine.core.vdsbroker.vdsbroker.CreateBrokerVDSCommand]
                 (EE-ManagedThreadFactory-engine-Thread-25)
                 [f855b54a-56d9-4708-8a67-5609438ddadb] FINISH,
                 CreateBrokerVDSCommand, log id: 71dcc8e7
                 2018-03-07 14:51:52,546+01 ERROR
                 [org.ovirt.engine.core.vdsbroker.CreateVDSCommand]
                 (EE-ManagedThreadFactory-engine-Thread-25) [f855b5
                 4a-56d9-4708-8a67-5609438ddadb] Failed to create VM:
                 java.lang.NullPointerException
                 at
org.ovirt.engine.core.vdsbroker.builder.vminfo.LibvirtVmXmlBuilder.lambda$writeInterfaces$23(LibvirtVmXmlBuilder.java:1066)
                   [vdsbroker.jar:]

                 [...]

                 But this doesn't lead us to the root cause. I haven't
        found any
                 matching bug tickets in release notes for upcoming
        4.2.1. Can
                 anyone help here?


             What's the mac address of that VM?
             You can find it in the UI or with:

             select mac_addr from vm_interface where vm_guid in (select
        vm_guid
             from vm_static where vm_name='<vm_name>');


        Actually, different question - does this VM has unplugged
        network interface?


    The VM has two NICs. Both are plugged.

    The MAC addresses are 00:1a:4a:18:01:52 for nic1 and
    00:1a:4a:36:01:67 for nic2.


OK, those seem like two valid mac addresses so maybe something is wrong with the vm devices.
Could you please provide the output of:

select type, device, address, is_managed, is_plugged, alias from vm_device where vm_id in (select vm_guid from vm_static where vm_name='<vm_name>');

sure:

engine=# select type, device, address, is_managed, is_plugged, alias from vm_device where vm_id in (select vm_guid from vm_static where vm_name='prod-hub-201'); type | device | address
           | is_managed | is_plugged |     alias
------------+---------------+---------------------------------------------------
-----------+------------+------------+----------------
video | qxl |
           | t          | t          |
controller | virtio-scsi |
           | t          | t          |
balloon | memballoon |
           | t          | f          | balloon0
graphics | spice |
           | t          | t          |
controller | virtio-serial | {slot=0x06, bus=0x00, domain=0x0000, type=pci, fun
ction=0x0} | t          | t          | virtio-serial0
disk | disk | {slot=0x07, bus=0x00, domain=0x0000, type=pci, fun
ction=0x0} | f          | t          | virtio-disk0
memballoon | memballoon | {slot=0x08, bus=0x00, domain=0x0000, type=pci, fun
ction=0x0} | f          | t          | balloon0
interface | bridge | {slot=0x03, bus=0x00, domain=0x0000, type=pci, fun
ction=0x0} | f          | t          | net0
interface | bridge | {slot=0x09, bus=0x00, domain=0x0000, type=pci, fun
ction=0x0} | f          | t          | net1
controller | scsi | {slot=0x05, bus=0x00, domain=0x0000, type=pci, fun
ction=0x0} | f          | t          | scsi0
controller | ide | {slot=0x01, bus=0x00, domain=0x0000, type=pci, function=0x1} | f | t | ide controller | usb | {slot=0x01, bus=0x00, domain=0x0000, type=pci, function=0x2} | t | t | usb channel | unix | {bus=0, controller=0, type=virtio-serial, port=1} | f | t | channel0 channel | unix | {bus=0, controller=0, type=virtio-serial, port=2} | f | t | channel1 channel | spicevmc | {bus=0, controller=0, type=virtio-serial, port=3} | f | t | channel2 interface | bridge | | t | t | net1 interface | bridge | | t | t | net0 disk | cdrom | | t | f | ide0-1-0 disk | cdrom | {bus=1, controller=0, type=drive, target=0, unit=0} | f | t | ide0-1-0 disk | disk | | t | t | virtio-disk0
(20 rows)

Kind regards

Jan
_______________________________________________
Users mailing list
Users@ovirt.org
http://lists.ovirt.org/mailman/listinfo/users

Reply via email to