openstack team mailing list archive

[Nikhil Mittal <mittalnikhil@xxxxxxxxx>]

Here it is:
===============
image: /var/lib/nova/instances/a562a6c9-9253-4f22-8076-344e855f713d/disk
file format: qcow2
virtual size: 160G (171798691840 bytes)
disk size: 200K
cluster_size: 65536
backing file:
/var/lib/nova/instances/_base/6a2ba9ce1da1fbdc28a3da86332cb65193a2bf96
===============
BTW, I launched the instance with ISO image format NOT qcow2. Don't know
why it is showing the format as qcow2.

On Tue, May 14, 2013 at 3:23 PM, lzy.dev@xxxxxxxxx <lzy.dev@xxxxxxxxx>wrote:

> Nikhil
>
> What  the 'qemu-img info
> /var/lib/nova/instances/a562a6c9-9253-4f22-8076-344e855f713d/disk'
> command say?
>
> Zhi Yan
>
> On Tue, May 14, 2013 at 5:43 PM, Nikhil Mittal <mittalnikhil@xxxxxxxxx>
> wrote:
> > Wang,
> > I guess you are referring to to the instance specific XML file under
> > /etc/libvirt/qemu. It has the following section having 'vda':
> >
> > ===========================
> > <devices>
> >     <emulator>/usr/bin/kvm</emulator>
> >     <disk type='file' device='disk'>
> >       <driver name='qemu' type='qcow2' cache='none'/>
> >       <source
> >
> file='/var/lib/nova/instances/a562a6c9-9253-4f22-8076-344e855f713d/disk'/>
> >       <target dev='vda' bus='virtio'/>
> >       <address type='pci' domain='0x0000' bus='0x00' slot='0x04'
> > function='0x0'/>
> >     </disk>
> > ....
> > ===========================
> > Can you specify what exactly I need to change ?
> > Thanks,
> > Nikhil
> >
> >
> >
> > On Tue, May 14, 2013 at 1:45 PM, Wangpan <hzwangpan@xxxxxxxxxxxxxxxx>
> wrote:
> >>
> >> seems like the roog disk is not a bootable device, you may need to check
> >> the vda/xvda device in libvirt XML config file is bootable or not.
> >>
> >> 2013-05-14
> >> ________________________________
> >> Wangpan
> >> ________________________________
> >> 发件人：Nikhil Mittal
> >> 发送时间：2013-05-14 15:59
> >> 主题：[Openstack] [OPENSTACK] VMs don't start on host machine reboot
> (Grizzly
> >> over Ubuntu 13.04)
> >> 收件人："openstack"<openstack@xxxxxxxxxxxxxxxxxxx>
> >> 抄送：
> >>
> >> Hello,
> >> I recently installed Grizzly (single-node) on Ubuntu 13.04 on x86 64 bit
> >> having two physical NICs. I posted about the networking issues that I
> was
> >> facing after the installation in an earlier post.
> >> Well, while I was debugging the networking issue, I came across a more
> >> serious issue -- my host machine got rebooted (power-cycle) and on
> reboot I
> >> see that my two VMs are shown in "shut-off" Status and "shut-down" Power
> >> state in the Dashboard GUI. The options available to me are only "soft
> >> reboot", "hard reboot", "terminate instance", "Disassociate Floating
> IP" and
> >> "Edit Instance". I did first "soft reboot" and the console shows "No
> >> bootable device". Then i tried "Hard reboot" and again the same message
> "No
> >> bootable device".
> >> I checked that all services are running fine and there are no error
> >> messages in the logs for nova, quantum, etc.
> >>
> >> I followed installation instructions based on the following link:
> >>
> >>
> https://github.com/mseknibilel/OpenStack-Grizzly-Install-Guide/blob/OVS_SingleNode/OpenStack_Grizzly_Install_Guide.rst
> >>
> >> Thanks,
> >> Nikhil
> >>
> >
> >
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