Hi, this is my openmpi-default-hostfile:
If I invoke comand CTRL+C the application is not killed.
With mpirun -np 1 uptime the comand is ever blocked.
The comand is blocked with any comand, also comands not existent.
2008/9/22 Jeff Squyres <jsquyres_at_[hidden]>
> On Sep 19, 2008, at 6:50 PM, Santolo Felaco wrote:
> Hi, I try to be clearer:
>> osa_at_libertas:~$ echo $LD_LIBRARY_PATH
>> osa_at_libertas:~$ echo $PATH
>> I compile the file with mpicc, then:
>> osa_at_libertas:~/prove/openmpi$ mpirun -np 2 es1
>> The comand is blocked. Don't run. CTRL+X does not end the program.
> Try ctrl-c -- that's usually the way to kill applications that appear to
> have been hung.
> This is ps output:
>> osa_at_libertas:~/prove/openmpi$ mpirun -np 2 es1 &
>>  6151
>> osa_at_libertas:~/prove/openmpi$ ps
>> PID TTY TIME CMD
>> 6135 pts/2 00:00:00 bash
>> 6151 pts/2 00:00:00 mpirun
>> 6153 pts/2 00:00:00 ssh
>> 6161 pts/2 00:00:00 ps
> What is your program doing? Can you tell if it's getting past MPI_INIT, or
> even launching at all? Can you mpirun non-MPI applications, such as
> "hostname" and "uptime"?
> Are you launching this es1 application locally or remotely? From your
> command line and previous description, I *assume* that it's local, but I see
> an "ssh" in your ps output, possibly meaning that mpirun has launched the
> application remotely (e.g., if you specified a default hostfile or
> Jeff Squyres
> Cisco Systems
> users mailing list