[OMPI users] spawn failed with errno=-7

I did the following run with openmpi1.0.2: mpirun -np 8 -machinefile ompimachinefile ./hello_world_mpi and got the following errors [stokes:00740] [0,0,0] ORTE_ERROR_LOG: Not implemented in file rmgr_urm.c at line 177 [stokes:00740] [0,0,0] ORTE_ERR

[OMPI users] spawn failed with errno=-7

@ Ralph password-less execution of commands is enabled @ Michael I did the following with openmpi 1.1 and 1.2 alphas now I get the following error. mpirun --mca pls_rsh_agent ssh -np 2 -machinefile ompimachinefile ./hello_world_mpi ---

[OMPI users] Why does it suddenly not run?

This morning I was running mpirun -v --mca btl mvapi,self -np 12 --hostfile ompimachinefile oodles . les_test1100k -parallel >> ./les_test1100k/log12 & with openmpi-1.2a1r10111 and everything worked and still works as expected. Now I tried to start a second (very same) job with the following er

[OMPI users] password orted problem

I 've got the same problem as described in: http://www.open-mpi.org/community/lists/users/2006/07/1537.php From: Chengwen Chen (chenchengwen_at_[hidden]) List-Post: users@lists.open-mpi.org Date: 2006-07-04 03:53:26 The problem seems to occur randomly! It occurs more often if I use a larger num

Re: [OMPI users] password orted problem

remote node are not the problems. (a)Passwordless ssh is setup and all nodes see the same home! (b)the Open MPI code libraries are located in my home which sees every node. mpirun sometimes works with all cpus/nodes of the cluster, but sometimes it won't and the error described below will occu

Re: [OMPI users] Jeff Squyres: "Re: password orted problem"

In reply to http://www.open-mpi.org/community/lists/users/2006/12/2286.php I recently switched to openmpi1.2 unfortunately the password problem still persists! I generated new rsa keys and made passwordless ssh available. This was tested by login to each node per passwordless ssh, fortunately ther