Le vendredi 28 janvier 2022 à 06:56, Ratnasamy, Fritz 
<fritz.ratnas...@chicagobooth.edu> a écrit :

> Hi,
>
> I have a similar issue as described on the following link 
> (https://groups.google.com/g/slurm-users/c/6SnwFV-S_Nk)A machine had some 
> existing local permissions. We have added it as a compute node to our cluster 
> via Slurm. When running an srun interactive session on that server,it would 
> seem that the LDAP groups shadow the local groups.
>
> johndoe@ecolonnelli:~ $ groups
>
> Faculty_Collab ecolonnelli_access #Those are LDAP groups
>
> johndoe@ecolonnelli:~ $ groups johndoe
>
> johndoe : Faculty_Collab projectsbrasil core rais rfb polconnfirms johndoe 
> vpce rfb_all backup_johndoe ecolonnelli_access

The difference between the first and the second command could be the UID used 
for the resolution. The first command calls getgroups() syscall using the UID 
of the shell. The second command resolves johndoe UID through nsswitch stack 
then looks after the groups of this UID.

Do you have johndoe declared in both local /etc/passwd and LDAP directory with 
different UID?

Do `id` and `id johndoe` return the same UID?

--
Rémi Palancher
Rackslab: Open Source Solutions for HPC Operations
https://rackslab.io


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