[mvapich-discuss] bug (mvapich2-2.0a): 'export RSH_CMD' ignored in mpirun_rsh.h

Jens Henrik Goebbert jens.henrik.goebbert at itv.rwth-aachen.de
Tue Oct 1 05:35:47 EDT 2013


Hello,

this bugreport is for mvapich2-2.0a.

I tried to set a new RSH_CMD before calling 'configure' and 'make' to reset
'RSH_CMD=/usr/bin/rsh' to 'RSH_CMD=blaunch' to use mvapich with LSF.
(described in 
http://www.ccs.miami.edu/hpc/lsf/9.1.1/lsf_users_guide/index.htm?mvapich_mpi.html~main)

Setting RSH_CMD is supposed to change src/pm/mpirun/mpirun_rsh.h from 
src/pm/mpirun/mpirun_rsh.h.in when calling 'make'.
Therefore the Makefile creates mpirun_rsh.h calling './config.status 
src/pm/mpirun/mpirun_rsh.h'

But 'configure' creates a 'config.status' partly with 
'RSH_CMD=/usr/bin/rsh' in line 1188:
S["RSH_CMD"]="/usr/bin/rsh"
Currently I have to fix this to S["RSH_CMD"]="blaunch" to make mvapich 
work on our cluster.

I hope I could help with this bug report.
Thank you very much for the great MVAPICH !!!

regards
Jens Henrik





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