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

Dietmar Maurer dietmar at proxmox.com
Fri Jul 26 10:37:22 CEST 2013



> -----Original Message-----
> From: Stefan Priebe - Profihost AG [mailto:s.priebe at profihost.ag]
> Sent: Freitag, 26. Juli 2013 10:36
> To: Dietmar Maurer
> Cc: pve-devel at pve.proxmox.com; spriebe
> Subject: Re: [pve-devel] faster live migration : hpn-ssh build tutorial for
> wheezy
> 
> Am 26.07.2013 10:23, schrieb Dietmar Maurer:
> >>> 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?
> >
> > yes (as I wrote above)
> >
> > Anyways, we want to prevent such things?
> 
> I started to rethink about it and still don't get it.
> 
> If the source VM crashes and the new "target" vm is still running

The other way. The target crashes (an another target is started using the same port afterwards).
 





More information about the pve-devel mailing list