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<div style="direction: ltr;font-family: Tahoma;color: #000000;font-size: 10pt;">Hi,
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<div>don't know what will be the best place for the following question. </div>
<div>So starting with the OVirt mailing list. </div>
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<div>We are using OVirt with FC20 nodes with enabled virt-preview.</div>
<div><span style="font-size: 10pt;">Thus we are running qemu 2.1.2. </span><span style="font-size: 13.3333330154419px;">Everything is working smoothly </span></div>
<div><span style="font-size: 13.3333330154419px;">including live merge. </span></div>
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<div><span style="font-size: 10pt;">For testing purposes we compiled </span><span style="font-size: 10pt;">qemu 2.1.3 from Fedora koji</span></div>
<div><span style="font-size: 10pt;">and updated one of the hosts. Trying to migrate a running VM to</span></div>
<div><span style="font-size: 10pt;">the new host fails with the message</span></div>
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<div>Unknown savevm section or instance 'kvm-tpr-opt' 0</div>
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<div style="font-size: 10pt;">I guess some incompatibility between the versions. But qemu git</div>
<div style="font-size: 10pt;">history between 2.1.2 and 2.1.3 gives no hints about the reason.</div>
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<div style="font-size: 10pt;">Any ideas - or is that migration scenario not supported at all?</div>
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<div style="font-size: 10pt;">Markus</div>
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<div style="font-size: 10pt;">P.S. start parameters are:</div>
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<div style="font-size: 10pt;">LC_ALL=C PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin <span style="font-size: 10pt;">QEMU_AUDIO_DRV=spice SPICE_DEBUG_ALLOW_MC=1 </span><span style="font-size: 10pt;">/usr/bin/qemu-kvm -name vm60 -S -machine pc-1.0,accel=kvm,usb=off </span></div>
<div style="font-size: 10pt;">-cpu Nehalem,hv_relaxed -m 4096 -realtime mlock=off <span style="font-size: 10pt;">-smp 2,maxcpus=160,sockets=160,cores=1,threads=1 </span><span style="font-size: 10pt;">-uuid d2d8bdfd-99a6-41c0-84e7-26e1d6a6057b </span><span style="font-size: 10pt;">-smbios
type=1,manufacturer=oVirt,product=oVirt Node,</span><span style="font-size: 10pt;">version=20-3,serial=49434D53-0200-48D6-3000-D6483000EEC8,uuid=d2d8bdfd-99a6-41c0-84e7-26e1d6a6057b -no-user-config -nodefaults -chardev socket,id=charmonitor,path=/var/lib/libvirt/qemu/vm60.monitor,server,nowait
-mon chardev=charmonitor,id=monitor,mode=control -rtc base=2014-12-11T16:09:44,driftfix=slew -global kvm-pit.lost_tick_policy=discard -no-shutdown -boot strict=on -device piix3-usb-uhci,id=usb,bus=pci.0,addr=0x1.0x2 -device virtio-scsi-pci,id=scsi0,bus=pci.0,addr=0x5
-device virtio-serial-pci,id=virtio-serial0,bus=pci.0,addr=0x6 -drive if=none,id=drive-ide0-1-0,readonly=on,format=raw,serial= -device ide-cd,bus=ide.1,unit=0,drive=drive-ide0-1-0,id=ide0-1-0 -drive file=/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=none,id=drive-virtio-disk0,format=raw,serial=422a4486-6642-41ae-bb1d-b6a955550689,cache=none,werror=stop,rerror=stop,aio=threads
-device virtio-blk-pci,scsi=off,bus=pci.0,addr=0x7,drive=drive-virtio-disk0,id=virtio-disk0,bootindex=1 -netdev tap,fd=29,id=hostnet0,vhost=on,vhostfd=30 -device virtio-net-pci,netdev=hostnet0,id=net0,mac=00:0c:29:7a:94:f1,bus=pci.0,addr=0x3,bootindex=2 -chardev
socket,id=charchannel0,path=/var/lib/libvirt/qemu/channels/d2d8bdfd-99a6-41c0-84e7-26e1d6a6057b.com.redhat.rhevm.vdsm,server,nowait -device virtserialport,bus=virtio-serial0.0,nr=1,chardev=charchannel0,id=channel0,name=com.redhat.rhevm.vdsm -chardev socket,id=charchannel1,path=/var/lib/libvirt/qemu/channels/d2d8bdfd-99a6-41c0-84e7-26e1d6a6057b.org.qemu.guest_agent.0,server,nowait
-device virtserialport,bus=virtio-serial0.0,nr=2,chardev=charchannel1,id=channel1,name=org.qemu.guest_agent.0 -chardev spicevmc,id=charchannel2,name=vdagent -device virtserialport,bus=virtio-serial0.0,nr=3,chardev=charchannel2,id=channel2,name=com.redhat.spice.0
-spice tls-port=5901,addr=A.B.C.D,x509-dir=/etc/pki/vdsm/libvirt-spice,tls-channel=main,tls-channel=display,tls-channel=inputs,tls-channel=cursor,tls-channel=playback,tls-channel=record,tls-channel=smartcard,tls-channel=usbredir,seamless-migration=on -k de
-device qxl-vga,id=video0,ram_size=67108864,vram_size=33554432,bus=pci.0,addr=0x2 -device intel-hda,id=sound0,bus=pci.0,addr=0x4 -device hda-duplex,id=sound0-codec0,bus=sound0.0,cad=0 -incoming tcp:[::]:49152 -msg timestamp=on</span></div>
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