Folks,
i noticed that *neighbor_alltoall* are now broken.
the bug is in the way parameters are checked (i revamped this and did the
wrong thing for neighbor communications :-()
this bug is only visible when the number of tasks become large
(this can explain why i did not detect this on my VM ...
I am still seeing problems with del_procs with openib. Do we believe
everything should be working? This is with the latest trunk (updated 1 hour
ago).
[rvandevaart@drossetti-ivy0 examples]$ mpirun --mca btl_openib_if_include
mlx5_0:1 -np 2 -host drossetti-ivy0,drossetti-ivy1 connectivity_cCon
Hi,
Is my understanding correct?
While servicing MPI_Send using eager protocol over openib, there is a
data-size threshold below which it is preferred to copy the contents of the
user-buffer to a pre-pinned buffer instead of directly pinning down the
user-buffer. If this is correct, how does one d
