On Wed, Aug 29, 2007 at 03:22:54PM +0530, Amit Kumar Saha wrote: > Hi Glib, > > i am sending a sample trace of my program: > > amit@ubuntu-desktop-1:~/mpi-exec$ mpirun --np 3 --hostfile > mpi-host-file HellMPI > > amit@debian-desktop-1's password: [ubuntu-desktop-1:28575] [0,0,0] > ORTE_ERROR_LOG: Timeout in file base/pls_base_orted_cmds.c at line 275 > [ubuntu-desktop-1:28575] [0,0,0] ORTE_ERROR_LOG: Timeout in file > pls_rsh_module.c at line 1164 > [ubuntu-desktop-1:28575] [0,0,0] ORTE_ERROR_LOG: Timeout in file > errmgr_hnp.c at line 90 > [ubuntu-desktop-1:28575] ERROR: A daemon on node ubuntu-desktop-2 > failed to start as expected. > [ubuntu-desktop-1:28575] ERROR: There may be more information available from > [ubuntu-desktop-1:28575] ERROR: the remote shell (see above). > [ubuntu-desktop-1:28575] ERROR: The daemon exited unexpectedly with status > 255. > [ubuntu-desktop-1:28575] [0,0,0] ORTE_ERROR_LOG: Timeout in file > base/pls_base_orted_cmds.c at line 188 > [ubuntu-desktop-1:28575] [0,0,0] ORTE_ERROR_LOG: Timeout in file > pls_rsh_module.c at line 1196 > -------------------------------------------------------------------------- > mpirun was unable to cleanly terminate the daemons for this job. > Returned value Timeout instead of ORTE_SUCCESS. > > -------------------------------------------------------------------------- > > this is what I get when i run the program. > > However when i use "--np 2 " it works perfectly which of course means > that it is not a problem with "debian-desktop-1" as the above output > may show. > The above output shows that you have a problem on host ubuntu-desktop-2. Have you setup login without a password from ubuntu-desktop-1 to ubuntu-desktop-2?
-- Gleb.