[slurm-users] Re: Using more cores/CPUs that requested with

2025-03-26 Thread Shunran Zhang via slurm-users
d in newer deployments of > Slurm.” > > > > I am curious about this statement. Would someone expand on this, to either > support or counter it? > > > > Jenny Williams > > UNC Chapel Hill > > > > > > *From:* Shunran Zhang via slurm-users > *Sent:*

[slurm-users] Re: Using more cores/CPUs that requested with

2025-03-26 Thread Shunran Zhang via slurm-users
If you are letting systemd taking most things over, you got systemd-cgtop that work better than top for your case. There is also systemd-cgls for non-interactive listing. Also mind to check if you are using cgroup2? A mount to check your cgroup would suffice. As cgroup is likely not supposed to be

[slurm-users] Re: Run only one time on a node

2025-02-18 Thread Shunran Zhang via slurm-users
Assuming all node need to run the same task once... How about -n num_of_nodes --ntasks-per-node=1 ? Otherwise if it is more deployment related I would use ansible to do that. S. Zhang On 2025/02/19 2:37, John Hearns via slurm-users wrote: I am running single node tests on a cluster. I can se

[slurm-users] Re: Can Not Use A Single GPU for Multiple Jobs

2024-06-20 Thread Shunran Zhang via slurm-users
Arnuld, You may be looking for the srun parameter or configuration option of "--oversubscribe" for CPU as that is the limiting factor now. S. Zhang On 2024/06/21 2:48, Brian Andrus via slurm-users wrote: Well, if I am reading this right, it makes sense. Every job will need at least 1 core j

[slurm-users] Re: Building Slurm debian package vs building from source

2024-05-22 Thread Shunran Zhang via slurm-users
Hi Arnuld, What I would probably do is to build one for each distro and install them either directly into /usr/local or using deb package. The DEBIAN/control is used by apt to manage a couple of things, such as indexing so apt search shows what this package is for, which package it could rep

[slurm-users] Re: Building Slurm debian package vs building from source

2024-05-22 Thread Shunran Zhang via slurm-users
Hi Arnuld It is most important to keep the Slurm version the same across the board. As you are mentioning the "deb" package I am assuming all of your nodes are of a debian-based distribution that should be close enough for each other. However, Debian based distros are not as "binary compatible" a