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Re: [Question #705913]: how to run yade on multiple nodes using openmpi


Question #705913 on Yade changed:

    Status: Answered => Open

xuanshenyu is still having a problem:
Thanks for kindly reply, I have solved the question of openmpi ( "bash: orted: command not foud").
And I carry out a test command of openmpi, "root@xsy: mpirun --allow-run-as-root --host master:128 --prefix /disk1/openmpi4.1.3 -n 4 hostname" and there were feedback :

However, when I carry out "root@xsy: mpirun --allow-run-as-root --host
master:128 --prefix /disk1/openmpi4.1.3 -n 4 yade-2022.1a helloMPI.py",
there were feedback:

3 Open MPI tried to fork a new process via the "execve" system call but
4 failed. Open MPI checks many things before attempting to Launch a
5 child process, but nothing is perfect. This error may be indicative
6 of another problem on the target host, or even something as silly as
7 having specified a directory for your application. Your job will now
8 abort.
10 Local host:                 master
11 Working dir:             /disk1/yade/16/install/bin
12 Application name:  /disk1/yade/16/install/bin/yade-2022.01a
13 Еггог:                          /disk1/yade/16/install/bin/yade-2022.01a has a bad interpreter on the first line.
14 ------------------------------------
16 mpirun was unable to start the specified application as it encountered an
17 error:
19 Error code: 1
20 Error name: (null)
21 Node: master
23 when attempting to start process rank 0.
24 -----------------------------
25 4 total processes failed to start
26 [xsy:023661 3 more processes have sent help message help-orte-odls-default.txt / execve error 
27 [xsy:02366] Set MCA parameter "orte_ base_ help_aggregate" to o to see all help / error messages
28 root@sy: /disk1/yade/16/install/bin#

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