[slurm-users] unable to ssh onto compute nodes on which I have running jobs

[Brian Andrus]

Lloyd,

You could  check out the order of entries in your pam.d/ssh (and 
related/included) files

See where the slurm_pam_adopt is, how it is being called and if there 
are settings that are interferring.

Does this occur only on a single node, or all of them?

Brian Andrus

On 7/27/2022 9:29 AM, Lloyd Goodman wrote:
> I don't think that's the source of the problem. All our user accounts 
> are centrally managed using sssd.
>
> And just to be sure I run "getent passwd <username>" on the 
> management, head and compute nodes and they all returned the same values
>
> On Wed, 27 Jul 2022 at 17:22, Brian Andrus <toomuchit at gmail.com> wrote:
>
>     Verify that their uid on the node is the same as the uid your
>     master sees
>
>     Brian Andrus
>
>
>     On 7/27/2022 8:53 AM, byron wrote:
>     > Hi
>     >
>     > When a user tries to login into a compute node on which they have a
>     > running job they get the error
>     >
>     > Access denied: user blahblah (uid=3333) has no active jobs on
>     this node.
>     > Authentication failed.
>     >
>     > I recently upgraded slurm to 20.11.9 and was under the
>     impression that
>     > prior to the upgrade they were able to ssh into nodes where they
>     had
>     > running jobs, but its entirely possible that I'm mistaken.
>     >
>     > Either way, can some explain how to enable that behaviour please.
>     >
>     > Thanks
>     >
>     >
>     >
>     >
>
>
>
> -- 
> *LloydGoodman* // HPC Systems Administrator
>
> *e: *lloyd.goodman at cfms.org.uk *w: *www.cfms.org.uk 
> <http://www.cfms.org.uk/>
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> Emersons Green // Bristol // BS16 7FR
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