On Thu, Dec 13, 2007 at 08:04:21PM -0500, Richard Graham wrote:
> Yes, should be a bit more clear. Need an independent way to verify that
> data is matched
> in the correct order sending this information as payload is one way to do
> this. So,
> sending unique data in every message, and making sure that it arrives in
> the user buffers
> in the expected order is a way to do this.
Did that. Encoded sequence number in a payload and sent many eager
packets from one rank to another. Many packets were reoredered, but
application received everything in a correct order.