Hi, I was trying to understand how "btl_openib_use_message_coalescing" is working.
Since for a certain test scenario, IMB-EXT is working if I use "btl_openib_use_message_coalescing = 0" and not for "btl_openib_use_message_coalescing = 1" No idea, who can have BUG here either open-mpi or low-level-driver !! ?? Howsoever, I have one more concern as well. I added some prints to debug openmpi. I was following below procedure, Extract OFED TAR Extract openmpi*.src.rpm Go to SOURCE Extract openmpi*.tgz modify code Create TAR Create openmpi*.src.rpm Build rpm But, it was taking whole lot of my time. Is there any short cut ?
