[slurm-users] Secondary Unix group id of users not being issued in interactive srun command

[Bjørn-Helge Mevik]

Amjad Syed <amjadcsu at gmail.com> writes:

> We have users who have have defined unix secondary id on our login nodes.
>
> vas20xhu at login01 ~]$ groups
> BIO_pg BIO_AFMAKAY_LAB_USERS
>
> But when we run interactive  and go to compute node , the user does not
> have secondary  group of BIO_AFMAKAY_LAB_USERS
>
> vas20xhu at c0077 ~]$ groups
> BIO_pg

[...]
> When we ssh directly into node without using interactive script there are
> no issues  with groups.

Have you set up your Slurm to be NSS provider for user and group info?
I believe that will only send primary group to the job step processes.
See the enable_nss_slurm LaunchParameters in man slurm.conf, and the URL
in that description.

-- 
Regards,
Bjørn-Helge Mevik

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