i feel the above problem occured due 2 installing mpich package, now even nomal mpi programs are not running. What should we do? we even tried *yum remove mpich* but it says no packages to remove. Please Help!!!
On Wed, Apr 22, 2009 at 11:34 AM, Ankush Kaul <ankush.rk...@gmail.com>wrote: > We are facing another problem, we were tryin to install different > benchmarking packages > > now whenever we try to run *mpirun* command (which was working perfectly > before) we get this error: > *usr/local/bin/mpdroot: open failed for root's mpd conf filempdtrace > (__init__ 1190): forked process failed; status=255* > > whats the problem here? > > > > On Tue, Apr 21, 2009 at 11:45 PM, Gus Correa <g...@ldeo.columbia.edu>wrote: > >> Hi Ankush >> >> Ankush Kaul wrote: >> >>> @Eugene >>> they are ok but we wanted something better, which would more clearly show >>> de diff in using a single pc and the cluster. >>> >>> @Prakash >>> i had prob with running de programs as they were compiling using mpcc n >>> not mpicc >>> >>> @gus >>> we are tryin 2 figure out de hpl config, its quite complicated, >>> >> >> I sent you some sketchy instructions to build HPL, >> on my last message to this thread. >> I built HPL and run it here yesterday that way. >> Did you try my suggestions? >> Where did you get stuck? >> >> also de locate command lists lots of confusing results. >>> >>> >> I would say the list is just long, not really confusing. >> You can find what you need if you want. >> Pipe the output of locate through "more", and search carefully. >> If you are talking about BLAS try "locate libblas.a" and >> "locate libgoto.a". >> Those are the libraries you need, and if they are not there >> you need to install one of them. >> Read my previous email for details. >> I hope it will help you get HPL working, if you are interested on HPL. >> >> I hope this helps. >> >> Gus Correa >> --------------------------------------------------------------------- >> Gustavo Correa >> Lamont-Doherty Earth Observatory - Columbia University >> Palisades, NY, 10964-8000 - USA >> --------------------------------------------------------------------- >> >> @jeff >>> i think u are correct we may have installed openmpi without VT support, >>> but is there anythin we can do now??? >>> >>> One more thing I found this program but dont know how to run it : >>> http://www.cis.udel.edu/~pollock/367/manual/node35.html >>> >>> Thanks 2 all u guys 4 putting in so much efforts to help us out. >>> >>> >>> ------------------------------------------------------------------------ >>> >>> _______________________________________________ >>> 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 >> > >
