On Tue, Feb 2, 2010 at 15:27, Matthias Pfeifer <[email protected]> wrote:
> [...] Then the second:
<snip>
> this gives me a " cannot create /dev/tun0: Device busy "
If I'm not mistaken, you need separate tun(4) devices per qemu
instance. The reason for that lies in the device being ready for
simultaneous use only by a single process.
To quote tun(4):
Each device has the exclusive open property; it cannot be opened if it is
already open and in use by another process.
If I misunderstood, feel free to correct me.
Regards,
Rogier
