[OMPI users] Orted Command Not found
Hi, I am trying to build a cluster with 2 nodes each being a dual processor xeon machine. I have installed openMPI on one of the machines in /opt/open-mpi folder and have kept the folder shared across the network thru nfs mounted again in the same folder. Now I would like to run mpi code involving both machines. I run the code with command mpirun --hostfile hostfile -np 2 a.out where hostfile has ipaddresses of both the machines(192.168.1.1(master node) and 192.168.1.2(slave node)). I get the error -- orte: command not found ERROR : A daemon on node 192.166.1.2 failed to start as expected ERROR : there may be more information available from the remote shell (see above) ERROR : the daemon exited unexpectedly with status 127 --- Could you please let me know how to get over this problem? awaiting your reply, -Mahesh __ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com
[OMPI users] Help regarding send/recv code
Hi, I am a novice to openmpi. Just managed to get openmpi running on my system. I would like to modify the code for send and recv. The target lower level device will be ethernet and infiniband. I would like to know the files/functions to look for. Could you please guide me in this. thanks, -Mahesh __ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com
[OMPI users] What Really Happens During OpenMPI MPI_INIT?
Hi , Can anyone please enlighten us about what really happens in MPI_init() in openMPI? More specifically i am interested in knowing 1.Functions that needs to accomplished during MPI_init() 2.What has already been implemented in openMPI MPI_Init 2. The routines called/invoked that perform these functions regards, -Mahesh __ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com
