[slurm-users] issue with mpirun when using through slurm / pmix

[Pankaj Dorlikar]

Hi,

 

 

When using slurm-20.11.7 compiled with pmix-3.2.3,  and job is submitted
like below :

 

srun -N 1 -c 2 --pty /bin/bash

 

on the allocated compute node, when I execute the below command, I get the
PMI error with return value -46

 

mpirun -c 2 /bin/hostname

--------------------------------------------------------------------------

A requested component was not found, or was unable to be opened.  This

means that this component is either not installed or is unable to be

used on your system (e.g., sometimes this means that shared libraries

that the component requires are unable to be found/loaded).  Note that

PMIX stopped checking at the first component that it did not find.

 

Host: cnode9

Framework: psec

Component: munge

--------------------------------------------------------------------------

 

--------------------------------------------------------------------------

It looks like pmix_init failed for some reason; your parallel process is

likely to abort.  There are many reasons that a parallel process can

fail during pmix_init; some of which are due to configuration or

environment problems.  This failure appears to be an internal failure;

here's some additional information (which may only be relevant to an

PMIX developer):

 

  pmix_psec_base_open failed

  --> Returned value -46 instead of PMIX_SUCCESS

--------------------------------------------------------------------------

 

[cnode9:2708617] PMIX ERROR: NOT-FOUND in file server/pmix_server.c at line
237


------------------------------------------------------------------------------------------------------------
[ C-DAC is on Social-Media too. Kindly follow us at:
Facebook: https://www.facebook.com/CDACINDIA & Twitter: @cdacindia ]

This e-mail is for the sole use of the intended recipient(s) and may
contain confidential and privileged information. If you are not the
intended recipient, please contact the sender by reply e-mail and destroy
all copies and the original message. Any unauthorized review, use,
disclosure, dissemination, forwarding, printing or copying of this email
is strictly prohibited and appropriate legal action will be taken.
------------------------------------------------------------------------------------------------------------

-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.schedmd.com/pipermail/slurm-users/attachments/20211021/a1521aee/attachment.htm>