Re: [ovirt-users] Unable to start VM after upgrade vom 4.1.9 to 4.2.1 - NPE

Hello, Enable network and disks on your VM than do: >> Run -> ONCE Ok Ignore errors. Ok >> Run >> Cheeers >> > > WTF! That worked. > > Did you know, why this works and what happens in the background? Is there > a Bugzilla bug ID for this issue? > BTW, here is the list of devices before: 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, function=0x0} | t | t | virtio-serial0 disk | disk | {slot=0x07, bus=0x00, domain=0x0000, type=pci, function=0x0} | f | t | virtio-disk0 memballoon | memballoon | {slot=0x08, bus=0x00, domain=0x0000, type=pci, function=0x0} | f | t | balloon0 interface | bridge | {slot=0x03, bus=0x00, domain=0x0000, type=pci, function=0x0} | f | t | net0 interface | bridge | {slot=0x09, bus=0x00, domain=0x0000, type=pci, function=0x0} | f | t | net1 controller | scsi | {slot=0x05, bus=0x00, domain=0x0000, type=pci, function=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) and afterwards: 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 ------------+---------------+------------------------------- -------------------------------+------------+------------+---------------- channel | spicevmc | {type=virtio-serial, bus=0, controller=0, port=3} | f | t | channel2 channel | unix | {type=virtio-serial, bus=0, controller=0, port=1} | f | t | channel0 interface | bridge | {type=pci, slot=0x04, bus=0x00, domain=0x0000, function=0x0} | t | t | net1 controller | usb | {type=pci, slot=0x01, bus=0x00, domain=0x0000, function=0x2} | t | t | usb controller | virtio-serial | {type=pci, slot=0x06, bus=0x00, domain=0x0000, function=0x0} | t | t | virtio-serial0 interface | bridge | {type=pci, slot=0x03, bus=0x00, domain=0x0000, function=0x0} | t | t | net0 controller | virtio-scsi | {type=pci, slot=0x05, bus=0x00, domain=0x0000, function=0x0} | t | t | scsi0 video | qxl | {type=pci, slot=0x02, bus=0x00, domain=0x0000, function=0x0} | t | t | video0 channel | unix | {type=virtio-serial, bus=0, controller=0, port=2} | f | t | channel1 balloon | memballoon | | t | t | balloon0 graphics | spice | | t | t | disk | cdrom | | t | f | ide0-1-0 disk | disk | {type=pci, slot=0x07, bus=0x00, domain=0x0000, function=0x0} | t | t | virtio-disk0 (13 rows)

Regards Jan