On 11/03/2014 04:32 AM, Royce Lv wrote:
> After finished patch for scsi cdrom and passed tests against cold
> plug/vm creation, when I were testing hot plug for cdrom, I got the
> following error:
> libvirt: QEMU Driver error : internal error: No device with bus
> 'scsi' and target 'sda'
> When debugging and searching, found this reply in libvirt community:
> Quote from libvirt maintainer Daniel B that:
> There is no way to hotplug a CDROM device - only disk devices can be
> For CDROM/Floppy devices it is looking for an existing device with the
> given name, and then trying to change the removable media in that
> The error you're getting shows that there is no such CDROM device
> with the
> name 'vda' in the guest already.
> So I think we need to abandon this scsi cdrom patch and just use
> current ide cdrom.
> And in UI part, we also need to disable hot plug for cdrom.
Thanks for verifying, Royce!
Wen Wang, could you update your patch and remove the cdrom option for