Hi Roman,<div><br></div><div>our StackOps Distro is based in 10.04 and we had to modify some packages to make Diablo work with kvm: we changed qemu-kvm 0.12 to 0.14:</div><div><br></div><div>- qemu-common_0.14.0 and </div>
<div>- qemu-kvm_0.14.0.</div><div><br></div><div>Don't know if it can help, but you can give a try...</div><div><br></div><div>Cheers</div><div>Diego</div><div><br></div><div><div>-- <br><span style="border-collapse:separate;font-family:Times;font-size:medium"><span style="border-collapse:collapse;font-family:arial,sans-serif;font-size:13px"><div align="left">
<div><font><span lang="ES" style="font-family:Arial">Diego Parrilla<br><a href="http://www.stackops.com/" title="file:///C:/Documents%20and%20Settings/carolina.capsir.per1/Application%20Data/Microsoft/Signatures/www.garrigues.com
www.garrigues.com" target="_blank" style="color:rgb(7,77,143)"><span title="file:///C:/Documents%20and%20Settings/carolina.capsir.per1/Application%20Data/Microsoft/Signatures/www.garrigues.com"></span></a></span></font><font face="Arial" size="2" style="font-family:arial,helvetica,sans-serif"><b>CEO</b><font size="1"><br>
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<br><br><div class="gmail_quote">On Thu, Feb 9, 2012 at 1:59 PM, Roman Bogorodskiy <span dir="ltr"><<a href="mailto:bogorodskiy@gmail.com">bogorodskiy@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
Hi,<br>
<br>
I'm facing a strange problem with libvirt + kvm on Ubuntu 10.04.3.<br>
<br>
I have all-in-one installation of Essex-2. When I start an instance<br>
using 'nova boot', it shows its status as ACTIVE, but when I connect<br>
using vnc (by issuing 'vncdisplay' command in virsh for that instance),<br>
I can see it doesn't even boot and shows<br>
<br>
'No bootable device' error.<br>
<br>
Here's the output of 'virsh dumpxml' for that instance and also<br>
libvirt's log file:<br>
<br>
<a href="http://dpaste.de/VeFeq/" target="_blank">http://dpaste.de/VeFeq/</a><br>
<br>
I also have a VM I spawned manually (i.e. not through on this box) and<br>
it works fine. Here's its log:<br>
<br>
<a href="http://dpaste.de/cp4C1/" target="_blank">http://dpaste.de/cp4C1/</a><br>
<br>
The only major difference I can see is that it's using 'boot=on' for<br>
drive. It's also not using kernel and initrd, but I've tried images with<br>
out it with the same result.<br>
<br>
I've also been experimenting with running kvm manually and found a<br>
reproducible crash:<br>
<br>
root@host:/var/log/libvirt/qemu# LC_ALL=C<br>
PATH=/usr/local/sbin:/usr/local/bin:/usr/bin:/usr/sbin:/sbin:/bin<br>
QEMU_AUDIO_DRV=none /usr/bin/kvm -S -M pc-0.12 -enable-kvm -m 512 -smp<br>
1,sockets=1,cores=1,threads=1 -name instance-0000006d -uuid<br>
0ce3afdc-be2f-4079-d106-e70b287f9e26 -nodefaults -chardev<br>
socket,id=charmonitor,path=/var/lib/libvirt/qemu/instance-0000006d.monitor,server,nowait<br>
-mon chardev=charmonitor,id=monitor,mode=readline -rtc base=utc -boot c<br>
-kernel /var/lib/nova/instances/instance-0000006d/kernel -initrd<br>
/var/lib/nova/instances/instance-0000006d/ramdisk -append root=/dev/vda<br>
-drive<br>
file=/var/lib/nova/instances/instance-0000006d/disk,if=none,id=drive-virtio-disk0,format=qcow2,boot=on<br>
-device<br>
virtio-blk-pci,bus=pci.0,addr=0x4,drive=drive-virtio-disk0,id=virtio-disk0<br>
-chardev<br>
file,id=charserial0,path=/var/lib/nova/instances/instance-0000006d/console.log<br>
-device isa-serial,chardev=charserial0,id=serial0 -chardev<br>
pty,id=charserial1 -device isa-serial,chardev=charserial1,id=serial1<br>
-usb -vnc <a href="http://0.0.0.0:2" target="_blank">0.0.0.0:2</a> -k en-us -no-kvm<br>
char device redirected to /dev/pts/20<br>
Segmentation fault<br>
root@host:/var/log/libvirt/qemu#<br>
<br>
It segfaults when I'm connecting to it via VNC.<br>
<br>
I'm kind of stuck with this issue and have no idea how to debug it further.<br>
Any ideas how that could be fixed?<br>
<span class="HOEnZb"><font color="#888888"><br>
Roman Bogorodskiy<br>
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<br></blockquote></div><br></div>