mpiexec: Warning: main: task 0 died with signal 11 (raw 0x10b).

[Parvath Reddy]

mpiexec seems to be failing when huge chunk of data is sent by using a MPI_Send. The program works fine when a matrix A[361][361] is sent across but it gives the following error when a matrix A[362][362] is used
 
mpiexec: Warning: main: task 0 died with signal 11 (raw 0x10b).
 
Is the a method of testing how much data can be sent across on command line ? is mpptest the solution if so how do I use it?
 
I am using University of Akron cluster:
6node 4ppn,SGI 1400L Quad Pentium III Xeon 550Mhz, 2 gig memory/node, Fast ethernet, Myrinet interconnect.
 


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