Re: [libvirt] Tunnelled post-copy live migration - support of bidirectional communication over the tunnel

2015-02-14 Thread Vojtech Cima
> On 15 Jan 2015, at 14:56, Daniel P. Berrange wrote: > > On Thu, Jan 15, 2015 at 02:45:13PM +0100, Vojtech Cima wrote: >> Hello everyone, >> >> we are very interested about the post-copy live migration mechanism in >> libvirt [1] using QEMU. Mentioning post-copy in this context means the setup

Re: [libvirt] Tunnelled post-copy live migration - support of bidirectional communication over the tunnel

2015-01-23 Thread Vojtech Cima
Hello, thank you for the clarification. However, right now I still cannot see any traffic going back from the stream (stream doesn't become readable on the source side). I still struggle with the overall tunnelling design - especially on the destination side. I suppose following scheme where

Re: [libvirt] Tunnelled post-copy live migration - support of bidirectional communication over the tunnel

2015-01-15 Thread Daniel P. Berrange
On Thu, Jan 15, 2015 at 02:45:13PM +0100, Vojtech Cima wrote: > Hello everyone, > > we are very interested about the post-copy live migration mechanism in > libvirt [1] using QEMU. Mentioning post-copy in this context means the setup > with the first full iteration of standard pre-copy and then sw

[libvirt] Tunnelled post-copy live migration - support of bidirectional communication over the tunnel

2015-01-15 Thread Vojtech Cima
Hello everyone, we are very interested about the post-copy live migration mechanism in libvirt [1] using QEMU. Mentioning post-copy in this context means the setup with the first full iteration of standard pre-copy and then switching to the post-copy. VIR_MIGRATE_ENABLE_POSTCOPY, VIR_MIGRATE_