Ok. You probably know what the next question will be, please: how do I uninstall the lam stuff?
thanks, Erin On Mon, May 25, 2009 at 3:08 AM, Dirk Eddelbuettel <e...@debian.org> wrote: > > On 24 May 2009 at 23:02, Erin Hodgess wrote: > | Dear R Debian Users: > | > | I wrote a quick C program (eventually to become R code) and compiled it as: > | > | mpicc -o greet greet.c > | > | So far so good. Now when I run mpirun, this happens: > | > | > | e...@erin-laptop:~$ mpirun -np 2 greet > | > ----------------------------------------------------------------------------- > | It seems that there is no lamd running on the host erin-laptop. > | > | This indicates that the LAM/MPI runtime environment is not operating. > | The LAM/MPI runtime environment is necessary for the "mpirun" command. > | > | Please run the "lamboot" command the start the LAM/MPI runtime > | environment. See the LAM/MPI documentation for how to invoke > | "lamboot" across multiple machines. > | > ----------------------------------------------------------------------------- > | > | > | I have both lam and openmpi installed on my Ubuntu 9.04. What should > | I do to eliminate the lam issue, please? > > Either by uninstalling the lam packages, and/or by calling the Open MPI > programs directly (which overrides the default values of the alternatives > system). I.e. > > mpicc.openmpi instead of mpicc > > mpirun.openmpi instead of mpirun, or just use orterun > > But unless you have a reason to use it, I'd just un-install all things lam. > > Dirk > > > > | thanks, > | Erin > | > | > | -- > | Erin Hodgess > | Associate Professor > | Department of Computer and Mathematical Sciences > | University of Houston - Downtown > | mailto: erinm.hodg...@gmail.com > | > | _______________________________________________ > | R-SIG-Debian mailing list > | R-SIG-Debian@r-project.org > | https://stat.ethz.ch/mailman/listinfo/r-sig-debian > > -- > Three out of two people have difficulties with fractions. > -- Erin Hodgess Associate Professor Department of Computer and Mathematical Sciences University of Houston - Downtown mailto: erinm.hodg...@gmail.com _______________________________________________ R-SIG-Debian mailing list R-SIG-Debian@r-project.org https://stat.ethz.ch/mailman/listinfo/r-sig-debian
