Thank you both for your replies.
Our OS is CentOS 7.7. We have the dependencies installed and also the
PrologFlags=X11 in the slurm.conf.
Perhaps I am missing some X11 packages? But X11 is working outside SLURM.
When getting interactive access on a node basically I get:
salloc -N1 --x11
sall
On Monday, 26 April 2021 2:12:41 PM PDT John DeSantis wrote:
> Furthermore,
> searching the mailing list suggests that the appropriate method is to use
> `salloc` first, despite version 17.11.9 not needing `salloc` for an
> "interactive" sessions.
Before 20.11 with salloc you needed to set a Sall
Is anyone currently using DMTCP or MANA with Slurm? I'm trying to DMTCP
up right now, and I'm having issues with it. Googling for answers to my
problems, all I find are other people asking the same questions on the
dmtcp-forum mailing list without getting any answers. There was commit
to the DM
On 5/27/21 2:49 AM, Ole Holm Nielsen wrote:
Hi Loris,
On 5/27/21 8:19 AM, Loris Bennett wrote:
Regarding keys vs. host-based SSH, I see that host-based would be more
elegant, but would involve more configuration. What exactly are the
simplification gains you see? I just have a single cluster a
Loris,
Your analogy is incorrect, because Slurm doesn't use SSH to launch jobs,
it uses it's own communication protocol, which uses munge for
authentication. Some schedulers used to use ssh to launch jobs, but most
have moved to using their own communications protocol outside of SSH.
It's pos
I mistyped that. "they CAN'T get into the login nodes using SSH keys"
On 5/27/21 10:08 AM, Lloyd Brown wrote:
they get into the login nodes using SSH keys
--
Lloyd Brown
HPC Systems Administrator
Office of Research Computing
Brigham Young University
http://marylou.byu.edu
While that's absolutely a significant issue, here's how we solved it,
despite still using user keys. This basically assures that while people
can SSH around with keys within our cluster, they get into the login
nodes using SSH keys. Combine that with the required enrollment in 2FA,
and I think
On Thursday, 27 May 2021, at 08:19:14 (+0200),
Loris Bennett wrote:
Thanks for the detailed explanations. I was obviously completely
confused about what MUNGE does. Would it be possible to say, in very
hand-waving terms, that MUNGE performs a similar role for the access of
processes to nodes a
Hi Thekla,
it is build in by default since... some time. You need to activate it by
adding
PrologFlags=X11
to your slurm.conf (see here:
https://slurm.schedmd.com/slurm.conf.html#OPT_PrologFlags)
Best,
Marcus
On 27.05.21 14:07, Thekla Loizou wrote:
Dear all,
I am trying to use X11 forward
On 5/27/21 2:07 PM, Thekla Loizou wrote:
I am trying to use X11 forwarding in SLURM with no success.
We are installing SLURM using RPMs that we generate with the command
"rpmbuild -ta slurm*.tar.bz2" as per the documentation.
I am currently working with SLURM version 20.11.7-1.
What I am mis
Dear all,
I am trying to use X11 forwarding in SLURM with no success.
We are installing SLURM using RPMs that we generate with the command
"rpmbuild -ta slurm*.tar.bz2" as per the documentation.
I am currently working with SLURM version 20.11.7-1.
What I am missing when it comes to build SLU
Hi Ole,
Ole Holm Nielsen writes:
> Hi Loris,
>
> On 5/27/21 8:19 AM, Loris Bennett wrote:
>> Regarding keys vs. host-based SSH, I see that host-based would be more
>> elegant, but would involve more configuration. What exactly are the
>> simplification gains you see? I just have a single cluste
Ward Poelmans writes:
> On 27/05/2021 08:19, Loris Bennett wrote:
>> Thanks for the detailed explanations. I was obviously completely
>> confused about what MUNGE does. Would it be possible to say, in very
>> hand-waving terms, that MUNGE performs a similar role for the access of
>> processes t
On 27/05/2021 08:19, Loris Bennett wrote:
> Thanks for the detailed explanations. I was obviously completely
> confused about what MUNGE does. Would it be possible to say, in very
> hand-waving terms, that MUNGE performs a similar role for the access of
> processes to nodes as SSH does for the ac
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