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Hi,
don't know what will be the best place for the following question.
So starting with the OVirt mailing list.
We are using OVirt with FC20 nodes with enabled virt-preview.
Thus we are running qemu 2.1.2. Everything is working smoothly
including live merge.
For testing purposes we compiled qemu 2.1.3 from Fedora koji
and updated one of the hosts. Trying to migrate a running VM to
the new host fails with the message
Unknown savevm section or instance 'kvm-tpr-opt' 0
I guess some incompatibility between the versions. But qemu git
history between 2.1.2 and 2.1.3 gives no hints about the reason.
Any ideas - or is that migration scenario not supported at all?
Markus
P.S. start parameters are:
LC_ALL=3DC PATH=3D/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin QEMU_AU=
DIO_DRV=3Dspice SPICE_DEBUG_ALLOW_MC=3D1 /usr/bin/qemu-kvm -name vm60 -S -m=
achine pc-1.0,accel=3Dkvm,usb=3Doff
-cpu Nehalem,hv_relaxed -m 4096 -realtime mlock=3Doff -smp 2,maxcpus=3D160,=
sockets=3D160,cores=3D1,threads=3D1 -uuid d2d8bdfd-99a6-41c0-84e7-26e1d6a60=
57b -smbios type=3D1,manufacturer=3DoVirt,product=3DoVirt Node,version=3D20=
-3,serial=3D49434D53-0200-48D6-3000-D6483000EEC8,uuid=3Dd2d8bdfd-99a6-41c0-=
84e7-26e1d6a6057b -no-user-config -nodefaults -chardev socket,id=3Dcharmoni=
tor,path=3D/var/lib/libvirt/qemu/vm60.monitor,server,nowait -mon chardev=3D=
charmonitor,id=3Dmonitor,mode=3Dcontrol -rtc base=3D2014-12-11T16:09:44,dri=
ftfix=3Dslew -global kvm-pit.lost_tick_policy=3Ddiscard -no-shutdown -boot =
strict=3Don -device piix3-usb-uhci,id=3Dusb,bus=3Dpci.0,addr=3D0x1.0x2 -dev=
ice virtio-scsi-pci,id=3Dscsi0,bus=3Dpci.0,addr=3D0x5 -device virtio-serial=
-pci,id=3Dvirtio-serial0,bus=3Dpci.0,addr=3D0x6 -drive if=3Dnone,id=3Ddrive=
-ide0-1-0,readonly=3Don,format=3Draw,serial=3D -device ide-cd,bus=3Dide.1,u=
nit=3D0,drive=3Ddrive-ide0-1-0,id=3Dide0-1-0 -drive file=3D/rhev/data-cente=
r/94ed7a19-fade-4bd6-83f2-2cbb2f730b95/965ca3b6-4f9c-4e81-b6e8-5ed4a9e58545=
/images/422a4486-6642-41ae-bb1d-b6a955550689/26b4c1e3-faf8-4fb3-b662-da6a55=
a3d8f2,if=3Dnone,id=3Ddrive-virtio-disk0,format=3Draw,serial=3D422a4486-664=
2-41ae-bb1d-b6a955550689,cache=3Dnone,werror=3Dstop,rerror=3Dstop,aio=3Dthr=
eads -device virtio-blk-pci,scsi=3Doff,bus=3Dpci.0,addr=3D0x7,drive=3Ddrive=
-virtio-disk0,id=3Dvirtio-disk0,bootindex=3D1 -netdev tap,fd=3D29,id=3Dhost=
net0,vhost=3Don,vhostfd=3D30 -device virtio-net-pci,netdev=3Dhostnet0,id=3D=
net0,mac=3D00:0c:29:7a:94:f1,bus=3Dpci.0,addr=3D0x3,bootindex=3D2 -chardev =
socket,id=3Dcharchannel0,path=3D/var/lib/libvirt/qemu/channels/d2d8bdfd-99a=
6-41c0-84e7-26e1d6a6057b.com.redhat.rhevm.vdsm,server,nowait -device virtse=
rialport,bus=3Dvirtio-serial0.0,nr=3D1,chardev=3Dcharchannel0,id=3Dchannel0=
,name=3Dcom.redhat.rhevm.vdsm -chardev socket,id=3Dcharchannel1,path=3D/var=
/lib/libvirt/qemu/channels/d2d8bdfd-99a6-41c0-84e7-26e1d6a6057b.org.qemu.gu=
est_agent.0,server,nowait -device virtserialport,bus=3Dvirtio-serial0.0,nr=
=3D2,chardev=3Dcharchannel1,id=3Dchannel1,name=3Dorg.qemu.guest_agent.0 -ch=
ardev spicevmc,id=3Dcharchannel2,name=3Dvdagent -device virtserialport,bus=
=3Dvirtio-serial0.0,nr=3D3,chardev=3Dcharchannel2,id=3Dchannel2,name=3Dcom.=
redhat.spice.0 -spice tls-port=3D5901,addr=3DA.B.C.D,x509-dir=3D/etc/pki/vd=
sm/libvirt-spice,tls-channel=3Dmain,tls-channel=3Ddisplay,tls-channel=3Dinp=
uts,tls-channel=3Dcursor,tls-channel=3Dplayback,tls-channel=3Drecord,tls-ch=
annel=3Dsmartcard,tls-channel=3Dusbredir,seamless-migration=3Don -k de -dev=
ice qxl-vga,id=3Dvideo0,ram_size=3D67108864,vram_size=3D33554432,bus=3Dpci.=
0,addr=3D0x2 -device intel-hda,id=3Dsound0,bus=3Dpci.0,addr=3D0x4 -device h=
da-duplex,id=3Dsound0-codec0,bus=3Dsound0.0,cad=3D0 -incoming tcp:[::]:4915=
2 -msg timestamp=3Don
--_000_12EF8D94C6F8734FB2FF37B9FBEDD1735FC90819EXCHANGEcollogi_
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<html dir=3D"ltr">
<head>
<meta http-equiv=3D"Content-Type" content=3D"text/html; charset=3Diso-8859-=
1">
<style type=3D"text/css" id=3D"owaParaStyle"></style>
</head>
<body fpstyle=3D"1" ocsi=3D"0">
<div style=3D"direction: ltr;font-family: Tahoma;color: #000000;font-size: =
10pt;">Hi,
<div><br>
</div>
<div>don't know what will be the best place for the following question.&nbs=
p;</div>
<div>So starting with the OVirt mailing list. </div>
<div><br>
</div>
<div>We are using OVirt with FC20 nodes with enabled virt-preview.</div>
<div><span style=3D"font-size: 10pt;">Thus we are running qemu 2.1.2. =
</span><span style=3D"font-size: 13.3333330154419px;">Everything is working=
smoothly </span></div>
<div><span style=3D"font-size: 13.3333330154419px;">including live merge. &=
nbsp;</span></div>
<div><span style=3D"font-size: 10pt;"><br>
</span></div>
<div><span style=3D"font-size: 10pt;">For testing purposes we compiled =
;</span><span style=3D"font-size: 10pt;">qemu 2.1.3 from Fedora koji</span>=
</div>
<div><span style=3D"font-size: 10pt;">and updated one of the hosts. Trying =
to migrate a running VM to</span></div>
<div><span style=3D"font-size: 10pt;">the new host fails with the message</=
span></div>
<div><span style=3D"font-size: 10pt;"><br>
</span></div>
<div>
<div>Unknown savevm section or instance 'kvm-tpr-opt' 0</div>
<div style=3D"font-size: 10pt;"><br>
</div>
</div>
<div style=3D"font-size: 10pt;">I guess some incompatibility between the ve=
rsions. But qemu git</div>
<div style=3D"font-size: 10pt;">history between 2.1.2 and 2.1.3 gives no hi=
nts about the reason.</div>
<div style=3D"font-size: 10pt;"><br>
</div>
<div style=3D"font-size: 10pt;">Any ideas - or is that migration scenario n=
ot supported at all?</div>
<div style=3D"font-size: 10pt;"><br>
</div>
<div style=3D"font-size: 10pt;">Markus</div>
<div style=3D"font-size: 10pt;"><br>
</div>
<div style=3D"font-size: 10pt;">P.S. start parameters are:</div>
<div style=3D"font-size: 10pt;"><br>
</div>
<div style=3D"font-size: 10pt;">
<div style=3D"font-size: 10pt;">LC_ALL=3DC PATH=3D/usr/local/sbin:/usr/loca=
l/bin:/usr/sbin:/usr/bin <span style=3D"font-size: 10pt;">QEMU_AUDIO_D=
RV=3Dspice SPICE_DEBUG_ALLOW_MC=3D1 </span><span style=3D"font-size: 1=
0pt;">/usr/bin/qemu-kvm -name vm60 -S -machine pc-1.0,accel=3Dkvm,usb=3Doff=
</span></div>
<div style=3D"font-size: 10pt;">-cpu Nehalem,hv_relaxed -m 4096 -realtime m=
lock=3Doff <span style=3D"font-size: 10pt;">-smp 2,maxcpus=3D160,socke=
ts=3D160,cores=3D1,threads=3D1 </span><span style=3D"font-size: 10pt;"=
>-uuid d2d8bdfd-99a6-41c0-84e7-26e1d6a6057b </span><span style=3D"font=
-size: 10pt;">-smbios
type=3D1,manufacturer=3DoVirt,product=3DoVirt Node,</span><span style=3D"f=
ont-size: 10pt;">version=3D20-3,serial=3D49434D53-0200-48D6-3000-D6483000EE=
C8,uuid=3Dd2d8bdfd-99a6-41c0-84e7-26e1d6a6057b -no-user-config -nodefaults =
-chardev socket,id=3Dcharmonitor,path=3D/var/lib/libvirt/qemu/vm60.monitor,=
server,nowait
-mon chardev=3Dcharmonitor,id=3Dmonitor,mode=3Dcontrol -rtc base=3D2014-12=
-11T16:09:44,driftfix=3Dslew -global kvm-pit.lost_tick_policy=3Ddiscard -no=
-shutdown -boot strict=3Don -device piix3-usb-uhci,id=3Dusb,bus=3Dpci.0,add=
r=3D0x1.0x2 -device virtio-scsi-pci,id=3Dscsi0,bus=3Dpci.0,addr=3D0x5
-device virtio-serial-pci,id=3Dvirtio-serial0,bus=3Dpci.0,addr=3D0x6 -driv=
e if=3Dnone,id=3Ddrive-ide0-1-0,readonly=3Don,format=3Draw,serial=3D -devic=
e ide-cd,bus=3Dide.1,unit=3D0,drive=3Ddrive-ide0-1-0,id=3Dide0-1-0 -drive f=
ile=3D/rhev/data-center/94ed7a19-fade-4bd6-83f2-2cbb2f730b95/965ca3b6-4f9c-=
4e81-b6e8-5ed4a9e58545/images/422a4486-6642-41ae-bb1d-b6a955550689/26b4c1e3=
-faf8-4fb3-b662-da6a55a3d8f2,if=3Dnone,id=3Ddrive-virtio-disk0,format=3Draw=
,serial=3D422a4486-6642-41ae-bb1d-b6a955550689,cache=3Dnone,werror=3Dstop,r=
error=3Dstop,aio=3Dthreads
-device virtio-blk-pci,scsi=3Doff,bus=3Dpci.0,addr=3D0x7,drive=3Ddrive-vir=
tio-disk0,id=3Dvirtio-disk0,bootindex=3D1 -netdev tap,fd=3D29,id=3Dhostnet0=
,vhost=3Don,vhostfd=3D30 -device virtio-net-pci,netdev=3Dhostnet0,id=3Dnet0=
,mac=3D00:0c:29:7a:94:f1,bus=3Dpci.0,addr=3D0x3,bootindex=3D2 -chardev
socket,id=3Dcharchannel0,path=3D/var/lib/libvirt/qemu/channels/d2d8bdfd-99=
a6-41c0-84e7-26e1d6a6057b.com.redhat.rhevm.vdsm,server,nowait -device virts=
erialport,bus=3Dvirtio-serial0.0,nr=3D1,chardev=3Dcharchannel0,id=3Dchannel=
0,name=3Dcom.redhat.rhevm.vdsm -chardev socket,id=3Dcharchannel1,path=3D/va=
r/lib/libvirt/qemu/channels/d2d8bdfd-99a6-41c0-84e7-26e1d6a6057b.org.qemu.g=
uest_agent.0,server,nowait
-device virtserialport,bus=3Dvirtio-serial0.0,nr=3D2,chardev=3Dcharchannel=
1,id=3Dchannel1,name=3Dorg.qemu.guest_agent.0 -chardev spicevmc,id=3Dcharch=
annel2,name=3Dvdagent -device virtserialport,bus=3Dvirtio-serial0.0,nr=3D3,=
chardev=3Dcharchannel2,id=3Dchannel2,name=3Dcom.redhat.spice.0
-spice tls-port=3D5901,addr=3DA.B.C.D,x509-dir=3D/etc/pki/vdsm/libvirt-spi=
ce,tls-channel=3Dmain,tls-channel=3Ddisplay,tls-channel=3Dinputs,tls-channe=
l=3Dcursor,tls-channel=3Dplayback,tls-channel=3Drecord,tls-channel=3Dsmartc=
ard,tls-channel=3Dusbredir,seamless-migration=3Don -k de
-device qxl-vga,id=3Dvideo0,ram_size=3D67108864,vram_size=3D33554432,bus=
=3Dpci.0,addr=3D0x2 -device intel-hda,id=3Dsound0,bus=3Dpci.0,addr=3D0x4 -d=
evice hda-duplex,id=3Dsound0-codec0,bus=3Dsound0.0,cad=3D0 -incoming tcp:[:=
:]:49152 -msg timestamp=3Don</span></div>
<div><br>
</div>
</div>
</div>
</body>
</html>
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