[libfabric-users] feature requests

[Hefty, Sean]

> We just recently added Multi-Rail support to LNet (Lustre networking
> layer).  We designate a “primary address” which is mapped to a list of
> addresses for Multi-Rail.  The application only uses the primary
> address to send/receive from the peer.

How did you handle the full address exchange?  Does a failure to the primary address result in any issues?