Hi, I have a problem running a simple programm mpihello.cpp.
Here is a excerp of the error and the command root@sun:~# mpirun -H sun,saturn main [sun:25213] [0,0,0] ORTE_ERROR_LOG: Timeout in file base/pls_base_orted_cmds.c at line 275 [sun:25213] [0,0,0] ORTE_ERROR_LOG: Timeout in file pls_rsh_module.c at line 1164 [sun:25213] [0,0,0] ORTE_ERROR_LOG: Timeout in file errmgr_hnp.c at line 90 [sun:25213] ERROR: A daemon on node saturn failed to start as expected. [sun:25213] ERROR: There may be more information available from [sun:25213] ERROR: the remote shell (see above). [sun:25213] ERROR: The daemon exited unexpectedly with status 255. [sun:25213] [0,0,0] ORTE_ERROR_LOG: Timeout in file base/pls_base_orted_cmds.c at line 188 [sun:25213] [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. -------------------------------------------------------------------------- The program is runable from each node alone (mpirun -np2 main) My PathVariables: $PATH /usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/opt/c3-4/:/usr/lib:/usr/local/libecho $LD_LIBRARY_PATH /usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/opt/c3-4/:/usr/lib:/usr/local/lib Passwordless ssh is up 'n running I walked through the FAQ and Mailing Lists but couldn't find any solution for my problem. Thanks Dino R.