On Mar 14, 2014, at 6:58 PM, Ross Boylan <r...@biostat.ucsf.edu> wrote:
> On 3/14/2014 5:42 PM, Ralph Castain wrote: >> Why not skip some of these problems and configure OMPI >> --enable-orterun-prefix-by-default? > Cool. Thanks for the pointer. If MPI is compiled with that option, can it > be overridden by the command line? > That is, will orterun --prefix /a/b cause /a/b or the original config > argument to be searched? Good question - I honestly don't remember :-) I think you should be able to do so, but you'd have to try it. > > Probably doesn't matter too much since I don't want to chance moving the > files after make install.... > Ross >> >> On Mar 14, 2014, at 5:14 PM, Ross Boylan <r...@biostat.ucsf.edu> wrote: >> >>> I used this script to launch mpi: >>> >>> R_PROFILE_USER=~/KHC/sunbelt/Rmpiprofile >>> LD_LIBRARY_PATH=/home/ross/install/lib:$LD_LIBRARY_PATH >>> PATH=/home/ross/install/bin:/home/ross/install/lib64/R/bin:$PATH orterun -x >>> R_PROFILE_USER -x LD_LIBRARY_PATH \ >>> -x PATH -hostfile ~/KHC/sunbelt/hosts -np 18 R --no-save -q >>> >>> For each remote node I get a message like >>> [n11:07642] Error: unknown option "--tree-spawn" >>> >>> According to previous exchanges on this list that is a sign that the remote >>> nodes are picking up the old system version of MPI instead of my new local >>> one. Apparently the PATH values I exported are not used; presumably it's >>> the same for LD_LIBRARY_PATH. >>> >>> I found this surprising. >>> >>> RTFM disclosed the --prefix argument to orterun, and that seems to do the >>> trick. >>> >>> Am I missing anything? >>> >>> Ross Boylan >>> _______________________________________________ >>> users mailing list >>> us...@open-mpi.org >>> http://www.open-mpi.org/mailman/listinfo.cgi/users >> _______________________________________________ >> users mailing list >> us...@open-mpi.org >> http://www.open-mpi.org/mailman/listinfo.cgi/users > > _______________________________________________ > users mailing list > us...@open-mpi.org > http://www.open-mpi.org/mailman/listinfo.cgi/users
