[Boost-users] OpenMPI cannot get the results from workers

Subject: [Boost-users] OpenMPI cannot get the results from workers
From: Jack Bryan (dtustudy68_at_[hidden])
Date: 2010-07-04 13:06:19

Dear All : 
I designed a master-worker framework, in which the master can schedulemultiple tasks (numTaskPerWorkerNode) to each worker and then collects results from workers.
if the numTaskPerWorkerNode = 1, it works well. 
But, if numTaskPerWorkerNode > 1, the master cannot get the results from workers. 
But, the workers can get the tasks from master. 
why ?

I have used different taskTag to distinguish the tasks, but still does not work.
Any help is appreciated. 
Thanks, 
Jack 
July 4  2010 		 	   		  
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