[mpich-discuss] A problem with MPI_Send and MPI_Recv

toufik hadjazi h_toufik7 at hotmail.fr
Fri May 11 12:35:00 CDT 2012


Hi,
i'm using mpich2 on windows 7 and i'm working on a client server application, in which the client and the server exchange messages, and there where i've encountred a weird problem; the client sends an empty message to the server but the message doesn't reach the serverso it stills bocking on the MPI_Recv call (when i trined to figure out what happens i've noticed that MPI_Send completes successfully!); knowing that this doesn't happen only after the fifth or the sixth iteration; could this problem be the result a limited buffer capacity or something like that, if so, is it possible to resolve it?
best regards,Toufik. 		 	   		  
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.mcs.anl.gov/pipermail/mpich-discuss/attachments/20120511/39cf4251/attachment.htm>


More information about the mpich-discuss mailing list