[mpich-discuss] mpich2-1.4.1

Darius Buntinas buntinas at mcs.anl.gov
Thu Dec 8 21:37:40 CST 2011


Try running cpi directly from the command line (i.e., without mpiexec).

Then try running 
   mpiexec -n 1 hostname

Let us know how that works.

-d


On Dec 8, 2011, at 5:48 PM, Hasan Kayali wrote:

> System :Linux master 2.6.18-274.el5 #1 SMP Thu Jul 21 13:02:44 EDT 2011 i686 i686 i386 GNU/Linux
> 
> the result of mpiexec -n 1 of cpi result in an error message (memory access error, german: "Speicherzugriffsfehler").
> the same result occure when i try to execut other simple programm "hallo world" compiled with gcc, when i run the one (gcc) just normal it work, but it doesn't work with mpiexec and deliver
> the same error message (memory access error, german: "Speicherzugriffsfehler").
> 
> The Linux-system was installed without ssh, i wanted only to use the rsh, is this why the error occure ?
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