[libvirt-users] Tunnelled migrate Windows7 VMs halted

26 Apr 2017


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ForwardedMessage.eml
Subject:
Tunnelled migrate Windows7 VMs halted
From:
邓林文 <dlworld0@163.com>
Date:
04/25/2017 11:12 PM
To:
libvirt-users@redhat.com
I migrated a Windows 7 VM with libvirtd tunnelled, the VM halted on the target although the status is running.
[root@test15 ~]# virsh migrate --live --p2p --tunnelled i-000000ac qemu+tcp://192.168.65.13/system
But when migrated with qemu native mode, the VM runs well.
[root@test15 ~]# virsh migrate --live --p2p i-000000ac qemu+tcp://192.168.65.13/system
System Info:
    Release: Centos 7.2
    Kernel: 3.10.0-327.28.3.el7.x86_64
    Qemu: qemu-kvm-rhev-2.3.0
    Libvirt: libvirt-1.2.17/libvirt-2.0.0
    CPU: AMD Opteron(TM) Processor 6212
As CPUFrequency may lead windows migrate halt, I have disabled Power Management.
Does anyone have some sugestions?
Thanks,
Linwen Deng
vm.xml
<domain type='kvm' id='8'>
  <name>i-000000ac</name>
  <uuid>53f0710f-b25e-4f47-a7cf-c15a9409fdc3</uuid>
  <metadata>
    <nova:instance xmlns:nova="http://openstack.org/xmlns/libvirt/nova/1.0">
      <nova:package version="12.0.0-4"/>
      <nova:name>c7-vm15-test15-7</nova:name>
      <nova:creationTime>2017-04-14 06:48:54</nova:creationTime>
      <nova:flavor name="oeflavor-4-2048-20">
        <nova:memory>2048</nova:memory>
        <nova:disk>20</nova:disk>
        <nova:swap>0</nova:swap>
        <nova:ephemeral>0</nova:ephemeral>
        <nova:vcpus>4</nova:vcpus>
      </nova:flavor>
      <nova:owner>
        <nova:user uuid="b0f21b1d16b147ffb3f7713716cc894a">admin</nova:user>
        <nova:project uuid="ae883f160c3c41db850d5cde8de8208b">service</nova:project>
      </nova:owner>
    </nova:instance>
  </metadata>
  <memory unit='KiB'>2097152</memory>
  <currentMemory unit='KiB'>2097152</currentMemory>
  <memoryBacking>
    <hugepages>
      <page size='2048' unit='KiB' nodeset='0'/>
    </hugepages>
  </memoryBacking>
  <vcpu placement='static'>2</vcpu>
  <cputune>
    <shares>4096</shares>
    <vcpupin vcpu='0' cpuset='4-7'/>
    <vcpupin vcpu='1' cpuset='4-7'/>
    <emulatorpin cpuset='4-7'/>
  </cputune>
  <resource>
    <partition>/machine</partition>
  </resource>
  <sysinfo type='smbios'>
    <system>
      <entry name='manufacturer'>Fedora Project</entry>
      <entry name='product'>OpenStack Nova</entry>
      <entry name='version'>12.0.0-4</entry>
      <entry name='serial'>95637afe-453f-42a8-b198-df673ab59c91</entry>
      <entry name='uuid'>53f0710f-b25e-4f47-a7cf-c15a9409fdc3</entry>
      <entry name='family'>Virtual Machine</entry>
    </system>
  </sysinfo>
  <os>
    <type arch='x86_64' machine='pc-i440fx-rhel7.2.0'>hvm</type>
    <boot dev='cdrom'/>
    <boot dev='hd'/>
    <boot dev='fd'/>
    <smbios mode='sysinfo'/>
  </os>
  <features>
    <acpi/>
    <apic/>
  </features>
  <cpu mode='host-model'>
    <model fallback='allow'/>
    <topology sockets='2' cores='1' threads='1'/>
  </cpu>
  <clock offset='utc'>
    <timer name='pit' tickpolicy='delay'/>
    <timer name='rtc' tickpolicy='catchup'/>
    <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='disk'>
      <driver name='qemu' type='qcow2' cache='none'/>
      <source file='/opt/ssd/win7.qcow2'/>
      <backingStore type='file' index='1'>
        <format type='raw'/>
        <source file='/opt/ssd/_base/win7.qcow2'/>
        <backingStore/>
      </backingStore>
      <target dev='vda' bus='virtio'/>
      <serial>8164a82d-6066-46d7-8a92-8391620fc58c</serial>
      <alias name='virtio-disk0'/>
      <address type='pci' domain='0x0000' bus='0x00' slot='0x07' function='0x0'/>
    </disk>
    <controller type='usb' index='0' model='ich9-ehci1'>
      <alias name='usb'/>
      <address type='pci' domain='0x0000' bus='0x00' slot='0x06' function='0x7'/>
    </controller>
    <controller type='usb' index='0' model='ich9-uhci1'>
      <alias name='usb'/>
      <master startport='0'/>
      <address type='pci' domain='0x0000' bus='0x00' slot='0x06' function='0x0' multifunction='on'/>
    </controller>
    <controller type='usb' index='0' model='ich9-uhci2'>
      <alias name='usb'/>
      <master startport='2'/>
      <address type='pci' domain='0x0000' bus='0x00' slot='0x06' function='0x1'/>
    </controller>
    <controller type='usb' index='0' model='ich9-uhci3'>
      <alias name='usb'/>
      <master startport='4'/>
      <address type='pci' domain='0x0000' bus='0x00' slot='0x06' function='0x2'/>
    </controller>
    <controller type='pci' index='0' model='pci-root'>
      <alias name='pci.0'/>
    </controller>
    <controller type='virtio-serial' index='0'>
      <alias name='virtio-serial0'/>
      <address type='pci' domain='0x0000' bus='0x00' slot='0x05' function='0x0'/>
    </controller>
    <serial type='file'>
      <source path='/var/lib/nova/instances/53f0710f-b25e-4f47-a7cf-c15a9409fdc3/console.log'/>
      <target port='0'/>
      <alias name='serial0'/>
    </serial>
    <serial type='pty'>
      <source path='/dev/pts/2'/>
      <target port='1'/>
      <alias name='serial1'/>
    </serial>
    <console type='file'>
      <source path='/var/lib/nova/instances/53f0710f-b25e-4f47-a7cf-c15a9409fdc3/console.log'/>
      <target type='serial' port='0'/>
      <alias name='serial0'/>
    </console>
    <channel type='spicevmc'>
      <target type='virtio' name='com.redhat.spice.0' state='connected'/>
      <alias name='channel0'/>
      <address type='virtio-serial' controller='0' bus='0' port='1'/>
    </channel>
    <input type='tablet' bus='usb'>
      <alias name='input0'/>
    </input>
    <input type='mouse' bus='ps2'>
      <alias name='input1'/>
    </input>
    <input type='keyboard' bus='ps2'>
      <alias name='input2'/>
    </input>
    <graphics type='vnc' port='5900' autoport='yes' listen='0.0.0.0' keymap='en-us'>
      <listen type='address' address='0.0.0.0'/>
    </graphics>
    <graphics type='spice' port='5901' autoport='yes' listen='0.0.0.0' keymap='en-us'>
      <listen type='address' address='0.0.0.0'/>
      <image compression='auto_glz'/>
      <streaming mode='filter'/>
      <mouse mode='client'/>
    </graphics>
    <sound model='ich6'>
      <alias name='sound0'/>
      <address type='pci' domain='0x0000' bus='0x00' slot='0x04' function='0x0'/>
    </sound>
    <video>
      <model type='qxl' ram='65536' vram='65536' vgamem='16384' primary='yes'/>
      <alias name='video0'/>
      <address type='pci' domain='0x0000' bus='0x00' slot='0x02' function='0x0'/>
    </video>
    <memballoon model='virtio'>
      <stats period='10'/>
      <alias name='balloon0'/>
      <address type='pci' domain='0x0000' bus='0x00' slot='0x08' function='0x0'/>
    </memballoon>
  </devices>
  <seclabel type='none' model='none'/>
  <seclabel type='dynamic' model='dac' relabel='yes'>
    <label>+0:+107</label>
    <imagelabel>+0:+107</imagelabel>
  </seclabel>
</domain>
-- 
Eric Blake, Principal Software Engineer
Red Hat, Inc.           +1-919-301-3266
Virtualization:  qemu.org | libvirt.org