Re: [Qemu-devel] Migration ToDo list

[Paolo Bonzini]

Il 13/11/2012 17:18, Juan Quintela ha scritto:
> Migration Thread
> * Plan is integrate it as one of first thing in December (me)

Please make sure to take a look at the latest reviews I sent.

> * Remove copies with buffered file (me)

I also have some prototype of this.

> RDMA
> * Send RDMA/tcp/.... library they already have (Benoit)
> * This is required for postcopy
> * This can be used for precopy

* Investigate RDS (Reliable Datagram Socket, which work on top of both
TCP and InfiniBand/RDMA.

> General
> * Change protocol to:
>   a) being always 16byte aligned (paolo said that is faster)

Well, it's faster with the buffers.  Hopefully they go away and we do
not have the problem.

>   b) do scatter/gather of the pages?

c) Remove compression of non-zero repetitive pages.

All of the above, I'd say.

Paolo