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<p class="MsoNormal">Hi,<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">I am trying to migrate a running instance, but it fails with the following error:<o:p></o:p></p>
<p class="MsoNormal" style="margin-left:.5in">$ virsh migrate --live instance-00000008 qemu+tcp://10.2.3.150/system --verbose<o:p></o:p></p>
<p class="MsoNormal" style="margin-left:.5in">error: operation failed: migration job: unexpectedly failed<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">I can see following in the instance specific qemu log directory (/var/log/libvirt/qemu/instance-00000008.log) on the destination host:<o:p></o:p></p>
<p class="MsoNormal" style="margin-left:.5in">2012-04-12 03:57:26.211: starting up<o:p></o:p></p>
<p class="MsoNormal" style="margin-left:.5in">LC_ALL=C PATH=/usr/local/sbin:/usr/local/bin:/usr/bin:/usr/sbin:/sbin:/bin QEMU_AUDIO_DRV=none /usr/bin/kvm -S -M pc-0.14 -enable-kvm -m 512 -smp 1,sockets=1,cores=1,threads=1 -name instance-00000008 -uuid 86b357d0-b76d-4cde-a0d1-90fb65508ff2
-nodefconfig -nodefaults -chardev socket,id=charmonitor,path=/var/lib/libvirt/qemu/instance-00000008.monitor,server,nowait -mon chardev=charmonitor,id=monitor,mode=readline -rtc base=utc -boot c -kernel /opt/stack/nova/mnt_instances/instance-00000008/kernel
-initrd /opt/stack/nova/mnt_instances/instance-00000008/ramdisk -append root=/dev/vda console=ttyS0 -drive file=/opt/stack/nova/mnt_instances/instance-00000008/disk,if=none,id=drive-virtio-disk0,format=qcow2,cache=none -device virtio-blk-pci,bus=pci.0,addr=0x4,drive=drive-virtio-disk0,id=virtio-disk0
-netdev tap,ifname=tap57b16714-9a,script=,id=hostnet0 -device rtl8139,netdev=hostnet0,id=net0,mac=fa:16:3e:45:b3:c6,bus=pci.0,addr=0x3 -chardev file,id=charserial0,path=/opt/stack/nova/mnt_instances/instance-00000008/console.log -device isa-serial,chardev=charserial0,id=serial0
-chardev pty,id=charserial1 -device isa-serial,chardev=charserial1,id=serial1 -usb -device usb-tablet,id=input0 -vnc 127.0.0.1:0 -k en-us -vga cirrus -incoming tcp:0.0.0.0:49169 -device virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x5<o:p></o:p></p>
<p class="MsoNormal" style="margin-left:.5in">Domain id=20 is tainted: high-privileges<o:p></o:p></p>
<p class="MsoNormal" style="margin-left:.5in">Domain id=20 is tainted: shell-scripts<o:p></o:p></p>
<p class="MsoNormal" style="margin-left:.5in">char device redirected to /dev/pts/17<o:p></o:p></p>
<p class="MsoNormal" style="margin-left:.5in">2012-04-12 03:57:26.850: shutting down<o:p></o:p></p>
<p class="MsoNormal" style="margin-left:.5in">can't delete tap57b16714-9a from eth1: Operation not supported<o:p></o:p></p>
<p class="MsoNormal" style="margin-left:.5in">SIOCSIFADDR: Permission denied<o:p></o:p></p>
<p class="MsoNormal" style="margin-left:.5in">SIOCSIFFLAGS: Permission denied<o:p></o:p></p>
<p class="MsoNormal" style="margin-left:.5in">SIOCSIFFLAGS: Permission denied<o:p></o:p></p>
<p class="MsoNormal" style="margin-left:.5in">/etc/qemu-ifdown: could not launch network script<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Libvirt version on both hosts:<o:p></o:p></p>
<p class="MsoNormal" style="margin-left:.5in">$ libvirtd --version<o:p></o:p></p>
<p class="MsoNormal" style="margin-left:.5in">libvirtd (libvirt) 0.9.2<o:p></o:p></p>
<p class="MsoNormal" style="margin-left:.5in">$ virsh --version<o:p></o:p></p>
<p class="MsoNormal" style="margin-left:.5in">0.9.2<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Here are my libvirtd.conf details:<o:p></o:p></p>
<p class="MsoNormal" style="margin-left:.5in">listen_tls = 0<o:p></o:p></p>
<p class="MsoNormal" style="margin-left:.5in">listen_tcp = 1<o:p></o:p></p>
<p class="MsoNormal" style="margin-left:.5in">unix_sock_group = "libvirtd"<o:p></o:p></p>
<p class="MsoNormal" style="margin-left:.5in">unix_sock_rw_perms = "0770"<o:p></o:p></p>
<p class="MsoNormal" style="margin-left:.5in">auth_unix_ro = "none"<o:p></o:p></p>
<p class="MsoNormal" style="margin-left:.5in">auth_unix_rw = "none"<o:p></o:p></p>
<p class="MsoNormal" style="margin-left:.5in">auth_tcp = "none"<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Would be great if someone can point out the issue here.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Note: I have disable apparmor for libvirtd profile and am able to list the instances running on the remote host (from both the servers).<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Arial","sans-serif"">Thanks & Regards,<o:p></o:p></span></p>
<p class="MsoNormal"><b><span style="font-size:10.0pt;font-family:"Arial","sans-serif"">Unmesh Gurjar</span></b><span style="font-size:10.0pt;font-family:"Arial","sans-serif""> | Lead Engineer |
</span><span style="font-size:10.0pt;font-family:"Arial","sans-serif";color:black">Vertex Software Private Ltd. |
<b>w.</b> +91.20.6604.1500 x 379 | <b>m.</b> +91.982.324.7631 | <a href="mailto:unmesh.gurjar@nttdata.com">
unmesh.gurjar@nttdata.com</a> | </span><span style="font-size:10.0pt;font-family:"Arial","sans-serif"">Follow us on Twitter@NTTDATAAmericas<b><o:p></o:p></b></span></p>
<p class="MsoNormal"><o:p> </o:p></p>
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