[libvirt] [RFC] Fix https://bugzilla.redhat.com/show_bug.cgi?id=461931

[Osier Yang]

On 12/04/13 16:02, harryxiyou wrote:
> Hi Osier,
>
>  From the actual bug messages like fowllowing
>
> Actual results:
> Traceback (most recent call last):
>    File "/usr/share/virt-manager/virtManager/createvol.py", line 191,
> in _async_vol_create
>      poolobj = self.vol.install(meter=meter)
>    File "/usr/lib/python2.5/site-packages/virtinst/Storage.py", line
> 893, in install
>      (self.name, str(e)))
> RuntimeError: Couldn't create storage volume
> 'virt-stor-dir-bochs.img': '/usr/bin/qemu-img exited with non-zero
> status 1 and signal 0'
>
>
> It seems that libvirt calls command 'qemu-img' to create a volume of bochs but
> it failed. So the problem may no matter with Libvirt itself. I am not
> sure if qemu
> supports to create a volume of bochs. Or something wrong with QEMU?

You didn't understand meaning of the bug, the root request here is the
capability support for storage driver (like virsh capabilities for the 
hypervisor
drivers, e.g. what pool types it supports, what volume types each pool type
supports, even may what operations/APIs the pool type support, ...etc).

Osier