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However, if removing the '--device' line boots the machine successfully,
you might want to simply check if your init ramfs (of the guest) has a
virtio block driver module included (doesn't seems so), include it (might
as well include the virtio network module) and rebuild it on your SuSE
image.

See this:
http://doc.opensuse.org/products/draft/SLES/SLES-admin_sd_draft/cha.boot.html#sec.boot.initrd






On Wed, Oct 9, 2013 at 12:00 PM, Jeff Cai <Jeff_Cai at symantec.com> wrote:

> Hi,****
>
> ** **
>
> When I boot a suse linux instance, it reports that “’system’ volume group
> not found”, I found that if I remove the ‘-device’ line in kvm command
> line, it can start successfully.****
>
> Could you tell me how to change the parameters of ‘kvm’ in openstack?****
>
> ** **
>
> Following is the command line that starts my instance:****
>
> ** **
>
> ** **
>
> /usr/bin/kvm ….****
>
> -drive
> file=/var/lib/nova/instances/582db50e-56cf-4541-8078-4329b8578d71/disk,if=none,id=drive-virtio-disk0,format=qcow2,cache=none
> ****
>
> -device
> virtio-blk-pci,scsi=off,bus=pci.0,addr=0x4,drive=drive-virtio-disk0,id=virtio-disk0,bootindex=1
> ****
>
> …****
>
> ** **
>
> Best Regards****
>
> * *
>
> *Jeff Cai*
>
> *
>
> *****
>
> ** **
>
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