[ovirt-users] Can not kill vm

Dan Kenigsberg danken at redhat.com
Wed Jun 10 11:23:11 UTC 2015


On Wed, Jun 10, 2015 at 06:02:01PM +0800, 肖力 wrote:
> Hi My  versions of your kernel, qemu-kvm, libvirt, and vdsm is:

Thanks. I don't really have a clue, but I have further question, that
may help qemu/libvirt identify the bug:

> Kernel 2.6.32-504.16.2.el6.x86_64
> qemu-kvm qemu-kvm qemu-kvm-rhev-0.12.1.2-2.448.el6_6.2
> libvirt 0.10.2

can you share the complete `rpm -q libvirt`?

> vdsm  3.5.2 

This is an ovirt version, not a vdsm version.

Can you see something interesting in libvirtd.log? Can you share
/var/log/libvirt/qemu/yourvm.log ?

Does this happen with more than one VM? On different hosts?


> vm xml:
> 
> 
> <domain type='kvm' id='7'>
>   <name>ubuntu1410-72</name>
>   <uuid>4db31f4b-db2e-4b26-b23a-52ca62edb945</uuid>
>   <memory unit='KiB'>8388608</memory>
>   <currentMemory unit='KiB'>8388608</currentMemory>
>   <vcpu placement='static' current='8'>16</vcpu>
>   <cputune>
>     <shares>1020</shares>
>     <period>12500</period>
>     <quota>12500</quota>
>   </cputune>
>   <sysinfo type='smbios'>
>     <system>
>       <entry name='manufacturer'>oVirt</entry>
>       <entry name='product'>oVirt Node</entry>
>       <entry name='version'>6-6.el6.centos.12.2</entry>
>       <entry name='serial'>00000000-0000-3032-3142-413956574530</entry>
>       <entry name='uuid'>4db31f4b-db2e-4b26-b23a-52ca62edb945</entry>
>     </system>
>   </sysinfo>
>   <os>
>     <type arch='x86_64' machine='rhel6.5.0'>hvm</type>
>     <smbios mode='sysinfo'/>
>   </os>
>   <features>
>     <acpi/>
>   </features>
>   <cpu mode='custom' match='exact'>
>     <model fallback='allow'>Penryn</model>
>     <topology sockets='16' cores='1' threads='1'/>
>   </cpu>
>   <clock offset='variable' adjustment='0' basis='utc'>
>     <timer name='rtc' tickpolicy='catchup'/>
>     <timer name='pit' tickpolicy='delay'/>
>     <timer name='hpet' present='no'/>
>   </clock>
>   <on_poweroff>destroy</on_poweroff>
>   <on_reboot>restart</on_reboot>
>   <on_crash>destroy</on_crash>
>   <devices>
>     <emulator>/usr/libexec/qemu-kvm</emulator>
>     <disk type='file' device='cdrom'>
>       <driver name='qemu' type='raw'/>
>       <source startupPolicy='optional'/>
>       <target dev='hdc' bus='ide'/>
>       <readonly/>
>       <serial></serial>
>       <alias name='ide0-1-0'/>
>       <address type='drive' controller='0' bus='1' target='0' unit='0'/>
>     </disk>
>     <disk type='block' device='disk' snapshot='no'>
>       <driver name='qemu' type='raw' cache='none' error_policy='stop' io='native'/>
>       <source dev='/rhev/data-center/d8dadd26-ce25-4d46-8e4a-b033cc01415f/4a12bcb7-1498-4321-bdd1-37481b106f11/images/58e47d6d-4202-40d6-a224-daddbe232deb/003af864-5ff8-46f2-96e8-8327d3d91eb7'/>
>       <target dev='vda' bus='virtio'/>
>       <serial>58e47d6d-4202-40d6-a224-daddbe232deb</serial>
>       <boot order='1'/>
>       <alias name='virtio-disk0'/>
>       <address type='pci' domain='0x0000' bus='0x00' slot='0x05' function='0x0'/>
>     </disk>
>     <controller type='scsi' index='0' model='virtio-scsi'>
>       <alias name='scsi0'/>
>       <address type='pci' domain='0x0000' bus='0x00' slot='0x03' function='0x0'/>
>     </controller>
>     <controller type='virtio-serial' index='0' ports='16'>
>       <alias name='virtio-serial0'/>
>       <address type='pci' domain='0x0000' bus='0x00' slot='0x04' function='0x0'/>
>     </controller>
>     <controller type='usb' index='0'>
>       <alias name='usb0'/>
>       <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x2'/>
>     </controller>
>     <controller type='ide' index='0'>
>       <alias name='ide0'/>
>       <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x1'/>
>     </controller>
>     <interface type='bridge'>
>       <mac address='00:1a:4a:43:e8:0c'/>
>       <source bridge='ovirtmgmt'/>
>       <bandwidth>
>       </bandwidth>
>       <target dev='vnet6'/>
>       <model type='virtio'/>
>       <filterref filter='vdsm-no-mac-spoofing'/>
>       <link state='up'/>
>       <alias name='net0'/>
>       <address type='pci' domain='0x0000' bus='0x00' slot='0x07' function='0x0'/>
>     </interface>
>     <channel type='unix'>
>       <source mode='bind' path='/var/lib/libvirt/qemu/channels/4db31f4b-db2e-4b26-b23a-52ca62edb945.com.redhat.rhevm.vdsm'/>
>       <target type='virtio' name='com.redhat.rhevm.vdsm'/>
>       <alias name='channel0'/>
>       <address type='virtio-serial' controller='0' bus='0' port='1'/>
>     </channel>
>     <channel type='unix'>
>       <source mode='bind' path='/var/lib/libvirt/qemu/channels/4db31f4b-db2e-4b26-b23a-52ca62edb945.org.qemu.guest_agent.0'/>
>       <target type='virtio' name='org.qemu.guest_agent.0'/>
>       <alias name='channel1'/>
>       <address type='virtio-serial' controller='0' bus='0' port='2'/>
>     </channel>
>     <channel type='spicevmc'>
>       <target type='virtio' name='com.redhat.spice.0'/>
>       <alias name='channel2'/>
>       <address type='virtio-serial' controller='0' bus='0' port='3'/>
>     </channel>
>     <input type='mouse' bus='ps2'/>
>     <graphics type='spice' tlsPort='5906' autoport='yes' keymap='en-us' passwdValidTo='1970-01-01T00:00:01'>
>       <listen type='network' address='10.20.122.14' network='vdsm-ovirtmgmt'/>
>       <channel name='main' mode='secure'/>
>       <channel name='display' mode='secure'/>
>       <channel name='inputs' mode='secure'/>
>       <channel name='cursor' mode='secure'/>
>       <channel name='playback' mode='secure'/>
>       <channel name='record' mode='secure'/>
>       <channel name='smartcard' mode='secure'/>
>       <channel name='usbredir' mode='secure'/>
>     </graphics>
>     <video>
>       <model type='qxl' ram='65536' vram='32768' heads='1'/>
>       <alias name='video0'/>
>       <address type='pci' domain='0x0000' bus='0x00' slot='0x02' function='0x0'/>
>     </video>
>     <memballoon model='virtio'>
>       <alias name='balloon0'/>
>       <address type='pci' domain='0x0000' bus='0x00' slot='0x06' function='0x0'/>
>     </memballoon>
>   </devices>
> </domain>
> 
> 
> tks!
> 
> 
> 
> 
> 
> 
> 
> 
> At 2015-06-10 16:06:54, "Dan Kenigsberg" <danken at redhat.com> wrote:
> >On Wed, Jun 10, 2015 at 09:06:43AM +0800, 肖力 wrote:
> >> Hi
> >> I can not kill by oVirt.
> >> When i power off vm by oVirt web ,It is failed.
> >> And i use virsh destroy vm, failed too,and have list info:
> >> error: Failed to destroy domain 1
> >> error: operation failed: failed to kill qemu process with SIGTERM
> >> What can i do,ths!
> >
> >It smells like a qemu bug. We recently seen a similar behavior while
> >attaching host devices to the VM, but I assume this is not your case.
> >
> >Please share the versions of your kernel, qemu-kvm, libvirt, and vdsm.
> >Include your
> >
> >   virsh -r dumpxml <vm_name>
> >
> >Does this happen with more than one VM? On different hosts?
> >
> >Dan.



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