can you "ssh localhost" without a password? -Whit
On Thu, Sep 17, 2009 at 11:50 PM, Hodgess, Erin <hodge...@uhd.edu> wrote: > It's 1.3, please. > > Thanks, > > Erin > > > Erin M. Hodgess, PhD > Associate Professor > Department of Computer and Mathematical Sciences > University of Houston - Downtown > mailto: hodge...@uhd.edu > > > > -----Original Message----- > From: users-boun...@open-mpi.org on behalf of Ralph Castain > Sent: Thu 9/17/2009 10:39 PM > To: Open MPI Users > Subject: Re: [OMPI users] running open mpi on ubuntu 9.04 > > I gather you must be running a version of the old 1.2 series? Or are > you running 1.3? > > It does make a difference as to the nature of the problem, and the > recommended solution. > > Thanks > Ralph > > On Sep 17, 2009, at 8:51 PM, Hodgess, Erin wrote: > > > Dear Open MPI people: > > > > I'm trying to run a simple "hello world" program on Ubuntu 9.04 > > > > It's on a dual core laptop; no other machines. > > > > Here is the output: > > erin@erin-laptop:~$ mpirun -np 2 a.out > > ssh: connect to host erin-laptop port 22: Connection refused > > > -------------------------------------------------------------------------- > > A daemon (pid 11854) died unexpectedly with status 255 while > > attempting > > to launch so we are aborting. > > > > There may be more information reported by the environment (see above). > > > > This may be because the daemon was unable to find all the needed > > shared > > libraries on the remote node. You may set your LD_LIBRARY_PATH to > > have the > > location of the shared libraries on the remote nodes and this will > > automatically be forwarded to the remote nodes. > > > -------------------------------------------------------------------------- > > > -------------------------------------------------------------------------- > > mpirun noticed that the job aborted, but has no info as to the process > > that caused that situation. > > > -------------------------------------------------------------------------- > > mpirun: clean termination accomplished > > > > erin@erin-laptop:~$ > > > > Any help would be much appreciated. > > > > Sincerely, > > Erin > > > > > > Erin M. Hodgess, PhD > > Associate Professor > > Department of Computer and Mathematical Sciences > > University of Houston - Downtown > > mailto: hodge...@uhd.edu > > > > > > _______________________________________________ > > 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 >
