Dear Gilles Thanks for the reply. The code is working properly by uncommenting the barrier.
Regards Ryan On Wed, 20 Apr 2016 17:10:08 +0530 Gilles Gouaillardet wrote >Ryan, what if you uncomment the barrier before printf ? I can see a scenario in which printf is invoked on rank 0 before all shmem_long_add have started/completed on rank 1 Cheers, Gilles On Wednesday, April 20, 2016, RYAN RAY wrote: While executing the code in the file exp4.c (Attached) we faced undesired result. This code allows all PEs to add a 'quantum' value to a variable on a particular host. But in some cases few of these 'quantum' values are lost. I have attached the file and a screenshot of the output. In the screenshot the last execution is missing 49 quantums. I will be obliged if you could explain to me why this is happenning. Regards, Ryan Ray Get your own FREE website, FREE domain & FREE mobile app with Company email. Know More > _______________________________________________ users mailing list us...@open-mpi.org Subscription: http://www.open-mpi.org/mailman/listinfo.cgi/users Link to this post: http://www.open-mpi.org/community/lists/users/2016/04/28980.php
