Re: [Nbd] [PATCH][V3] nbd: add multi-connection support

On Thu, Oct 06, 2016 at 03:09:49PM +0200, Wouter Verhelst wrote:

Okay, I've updated the proto.md file then, to clarify that in the case
of multiple connections, a client MUST NOT send a flush request until it
has seen the replies to the write requests that it cares about. That
should be enough for now.

How do you guarantee that nothing has been reordered or even lost even for
a single connection?