Re: [OMPI users] SEGV in libopal during MPI_Alltoall

2006-07-20 Thread shen T.T.
I have the same error message:"forrtl: severe (174): SIGSEGV, segmentation fault occurred". I run my paralled code on single node or multi nodes, the error existes. Then i try three Intel compilers : 8.1.037, 9.0.032 and 9.1.033 , but the error still existes. But my code work correctly on Window

Re: [OMPI users] rsh/ssh is work but mpirun hang ?

2006-06-28 Thread shen T.T.
n a user application, what application is it? Can you mpirun a trivial MPI application (e.g., hello world) successfully? Thanks. - From: users-boun...@open-mpi.org [mailto:users-boun...@open-mpi.org] On Behalf Of shen T.T. Sent: Wednesday, June 21, 2006 11

[OMPI users] rsh/ssh is work but mpirun hang ?

2006-06-21 Thread shen T.T.
I have installed the openmpi -1.0.2 on the Fedora Core5 operating system. I use the Intel Fortran compiler. I can rsh/ssh to the other processor in our cluster( 2 PC's , 4cores). I can mpirun on a processor itself successfully. When i mpirun on 2 PC's, after entering the password, the program