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the slaves receive by MPI_Recv() with in a loop and again send all data set to the master by using MPI_Recv() with in a loop..
The loop is used for how many data they receive and how many data they send just keep the track...
 
 
$ time mpirun -np 5 a.out 
0 - MPI_RECV : Message truncated
[0]  Aborting program !
[0] Aborting program!
I am processor 4I am processor 3I am processor 2I am processor 1/home/software/mpich-1.2.5/bin/mpirun: line 1:  1699 Broken pipe             /home/st027364/sort/a.out -p4pg /home/st027364/sort/PI1551 -p4wd /home/st027364/sort
real    0m7.002s
user    0m0.100s
sys     0m0.110s

 
Thanks..
Shamim

		
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<DIV>Hello,</DIV>
<DIV>When I run a MPI program then the following error has shown.&nbsp;I dont know why..Some times it shows and sometimes not...sometimes work properly....</DIV>
<DIV>What the problem?</DIV>
<DIV>What i have done is here..&nbsp;</DIV>
<DIV>From master node i send 55 data set to 5 processors by a MPI_SEND()&nbsp;with in&nbsp;a loop...</DIV>
<DIV>the slaves receive by MPI_Recv() with in a loop and again send all data set to the master by using MPI_Recv() with in a loop..</DIV>
<DIV>The loop is used for how many data they receive and how many data they send just keep the track...</DIV>
<DIV>&nbsp;</DIV>
<DIV>&nbsp;</DIV>
<DIV>$ time mpirun -np 5 a.out <BR>0 - MPI_RECV : Message truncated<BR>[0]&nbsp; Aborting program !<BR>[0] Aborting program!<BR>I am processor 4I am processor 3I am processor 2I am processor 1/home/software/mpich-1.2.5/bin/mpirun: line 1:&nbsp; 1699 Broken pipe&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; /home/st027364/sort/a.out -p4pg /home/st027364/sort/PI1551 -p4wd /home/st027364/sort</DIV>
<DIV>real&nbsp;&nbsp;&nbsp; 0m7.002s<BR>user&nbsp;&nbsp;&nbsp; 0m0.100s<BR>sys&nbsp;&nbsp;&nbsp;&nbsp; 0m0.110s<BR></DIV>
<DIV>&nbsp;</DIV>
<DIV>Thanks..</DIV>
<DIV>Shamim</DIV><p>
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