William L. Thomson Jr. wrote:
> On Mon, 2010-04-19 at 18:52 -0400, Kyle Gonzales wrote:
>   
>> KVM uses QEMU for its toolset.  So when leveraging the KVM hypervisor,
>> the errors you will see come from the QEMU tools.
>>     
>
> I wonder if some of the cdrom behavior is inherited from that. I was
> going to say such but wasn't sure. But then with your other post,
> describing it being an image, etc restarting the vm after removing the
> device. Reminds me of starting qemu at times with and without a cdrom
> flag.
>
> I seem to recall if you start qemu with the cdrom option and no cdrom
> present in the drive you will have issues. But it's been a while, and I
> am to lazy to confirm such. Though I am using qemu atm for other
> things :)
>   
That's pretty much it.  Right now you need to tell the VM when it boot
whether there is a device available to be considered as a CDROM or not. 
And if you tell it there is such a device (whether an image or a
physical CD) it needs to be there when the VM boots or you will get what
Whit saw.

-- 
Kyle Gonzales
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