[pve-devel] faster live migration : hpn-ssh build tutorial for wheezy

Stefan Priebe - Profihost AG s.priebe at profihost.ag
Fri Jul 26 10:21:31 CEST 2013


Am 26.07.2013 10:05, schrieb Dietmar Maurer:
>>> Maybe we can use some kind of ticket to avoid unprivileged access (qemu
>> patch)?
>>
>> May be - i don't care it's a private network with no connection to the
>> internet.
> 
> Maybe. 
> 
> But consider the following (this can also happen with current code):
> 
> - kvm crash
> - another migration starts shortly after using the same port now
> - the other side connect now to the wrong VM

But this can happen with the tunnel too? What do i miss?

> Or what prevents that?
> 


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