[MPICH] stdin problem with MPICH2-1.0.5p4

Christian Zemlin zemlinc at upstate.edu
Wed Jun 13 10:03:21 CDT 2007


I am using MPICH2-1.0.5p4, and one of my programs produces the following error:

lsmpiexec_master (handle_stdin_input 1064): stdin problem; if pgm is run in 
background, redirect from /dev/null
mpiexec_master (handle_stdin_input 1065):     e.g.: mpiexec -n 4 a.out < 
/dev/null &

My program does not take any input form stdin.  Could anybody tell me what this error means?

-- Christian
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