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Location of Slurm source packages?
by Jeffrey Layton 15 May '24

15 May '24

Good morning, I have an Ubuntu 22.04 server where I installed Slurm from the Ubuntu packages. I now want to install pyxis but it says I need the Slurm sources. In Ubuntu 22.04, is there a package that has the source code? How to download the sources I need from github? Thanks! Jeff

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Re: Location of Slurm source packages?
by Lloyd Brown 15 May '24

15 May '24

Jeff, I'm not sure what version is in the Ubuntu packages, as I don't think they're provided by SchedMD, and I'm having trouble finding the right one on packages.ubuntu.com. Having said that, SchedMD is pretty good about using tags in their github repo (https://github.com/schedmd/slurm) to represent the releases. For example, the "slurm-23-11-6-1" tag corresponds to release 23.11.6. It's pretty straightforward to clone the repo, and do something like "git checkout -b MY_LOCAL_BRANCH_NAME TAG_NAME" to get the version you're after. Lloyd -- Lloyd Brown HPC Systems Administrator Office of Research Computing Brigham Young University http://rc.byu.edu On 5/15/24 08:35, Jeffrey Layton via slurm-users wrote: > Good morning, > > I have an Ubuntu 22.04 server where I installed Slurm from the Ubuntu > packages. I now want to install pyxis but it says I need the Slurm > sources. In Ubuntu 22.04, is there a package that has the source code? > How to download the sources I need from github? > > Thanks! > > Jeff

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Re: Location of Slurm source packages?
by Lloyd Brown 15 May '24

15 May '24

Jeff, Dang. That's really old. I'm not sure I would run one that old, to be honest. Too many missing security fixes and added features. It's never been that hard to do a 'git clone' and the normal configure/make/make install process with slurm. Someone else made me aware of this, in case it's easier: https://slurm.schedmd.com/quickstart_admin.html#debuild Lloyd On 5/15/24 08:57, Jeffrey Layton wrote: > Lloyd, > > Good to hear from you! I was hoping to avoid the use of git but that > may be the only way. The version is 21.08.5. I checked the "old" > packages from SchedMD and they begin part way through 2024 so that > won't work. > > I'm very surprised Ubuntu let a package through without a source > package for it. I'm hoping I'm not seeing the tree through the forest > in finding that package. > > Thanks for the help! > > Jeff > > > On Wed, May 15, 2024 at 10:54 AM Lloyd Brown via slurm-users > <slurm-users(a)lists.schedmd.com> wrote: > > Jeff, > > I'm not sure what version is in the Ubuntu packages, as I don't > think they're provided by SchedMD, and I'm having trouble finding > the right one on packages.ubuntu.com > <http://packages.ubuntu.com>. Having said that, SchedMD is pretty > good about using tags in their github repo > (https://github.com/schedmd/slurm) to represent the releases. > For example, the "slurm-23-11-6-1" tag corresponds to release > 23.11.6. It's pretty straightforward to clone the repo, and do > something like "git checkout -b MY_LOCAL_BRANCH_NAME TAG_NAME" to > get the version you're after. > > > Lloyd > > -- > Lloyd Brown > HPC Systems Administrator > Office of Research Computing > Brigham Young University > http://rc.byu.edu > > On 5/15/24 08:35, Jeffrey Layton via slurm-users wrote: >> Good morning, >> >> I have an Ubuntu 22.04 server where I installed Slurm from the >> Ubuntu packages. I now want to install pyxis but it says I need >> the Slurm sources. In Ubuntu 22.04, is there a package that has >> the source code? How to download the sources I need from github? >> >> Thanks! >> >> Jeff > > > -- > slurm-users mailing list -- slurm-users(a)lists.schedmd.com > To unsubscribe send an email to slurm-users-leave(a)lists.schedmd.com > -- Lloyd Brown HPC Systems Administrator Office of Research Computing Brigham Young University http://rc.byu.edu

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Job Invalid Account
by Joe Teumer 15 May '24

15 May '24

We installed slurm 23.11.5 and we are receiving "JobId=n has invalid account" for every sbatch job. We are not using the slurm accounting/user database; we are using uniform UIDs and GIDs across the cluster. The jobs run and complete; can these invalid account errors be ignored or silenced? Job Submission Environment: id joteumer uid=938401109(joteumer) gid=938400513(SPG) groups=938400513(SPG),27(sudo) Slurm Worker Node: id joteumer uid=938401109(joteumer) gid=938400513(SPG) groups=938400513(SPG),27(sudo) slurmctld log: [2024-04-18T09:46:40.000] sched: JobId=18 has invalid account scontrol show job 18 JobId=18 JobName=simplejob.sh UserId=joteumer(938401109) GroupId=SPG(938400513) MCS_label=N/A Priority=1 Nice=0 *Account=(null) *QOS=(null) Submit another sbatch job and update the job to include an Account scontrol update jobid=19 Account=joteumer [2024-04-18T09:56:05.126] _slurm_rpc_submit_batch_job: JobId=19 InitPrio=1 usec=485 [2024-04-18T09:56:06.000] sched: JobId=19 has invalid account [2024-04-18T09:56:17.000] debug: set_job_failed_assoc_qos_ptr: Filling in assoc for JobId=19 Assoc=0 [2024-04-18T09:56:17.000] sched: JobId=19 has invalid account [2024-04-18T09:56:17.588] debug: set_job_failed_assoc_qos_ptr: Filling in assoc for JobId=19 Assoc=0 [2024-04-18T09:56:27.505] _slurm_rpc_update_job: complete JobId=19 uid=0 usec=110 [2024-04-18T09:56:28.000] sched: JobId=19 has invalid account scontrol show job 19 JobId=19 JobName=simplejob.sh UserId=joteumer(938401109) GroupId=SPG(938400513) MCS_label=N/A Priority=1 Nice=0 Account=(null) QOS=(null) JOBID PARTITION NAME USER STATE TIME TIME_LIMI NODES NODELIST(REASON) 19 SPG simplejob joteumer PENDING 0:00 18:00:00 1 (InvalidAccount)

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Slurm Cleaning Up $XDG_RUNTIME_DIR Before It Should?
by Arnuld 15 May '24

15 May '24

I am using the latest slurm. It runs fine for scripts. But if I give it a container then it kills it as soon as I submit the job. Is slurm cleaning up the $XDG_RUNTIME_DIR before it should? This is the log: [2024-05-15T08:00:35.143] [90.0] debug2: _generate_patterns: StepId=90.0 TaskId=-1 [2024-05-15T08:00:35.143] [90.0] debug3: _get_container_state: command argv[0]=/bin/sh [2024-05-15T08:00:35.143] [90.0] debug3: _get_container_state: command argv[1]=-c [2024-05-15T08:00:35.143] [90.0] debug3: _get_container_state: command argv[2]=crun --rootless=true --root=/run/user/1000/ state slurm2.acog.90.0.-1 [2024-05-15T08:00:35.167] [90.0] debug: _get_container_state: RunTimeQuery rc:256 output:error opening file `/run/user/1000/slurm2.acog.90.0.-1/status`: No such file or directory [2024-05-15T08:00:35.167] [90.0] error: _get_container_state: RunTimeQuery failed rc:256 output:error opening file `/run/user/1000/slurm2.acog.90.0.-1/status`: No such file or directory [2024-05-15T08:00:35.167] [90.0] debug: container already dead [2024-05-15T08:00:35.167] [90.0] debug3: _generate_spooldir: task:0 pattern:%m/oci-job%j-%s/task-%t/ path:/var/spool/slurmd/oci-job90-0/task-0/ [2024-05-15T08:00:35.167] [90.0] debug2: _generate_patterns: StepId=90.0 TaskId=0 [2024-05-15T08:00:35.168] [90.0] debug3: _generate_spooldir: task:-1 pattern:%m/oci-job%j-%s/ path:/var/spool/slurmd/oci-job90-0/ [2024-05-15T08:00:35.168] [90.0] stepd_cleanup: done with step (rc[0x100]:Unknown error 256, cleanup_rc[0x0]:No error) [2024-05-15T08:00:35.275] debug3: in the service_connection [2024-05-15T08:00:35.278] debug2: Start processing RPC: REQUEST_TERMINATE_JOB [2024-05-15T08:00:35.278] debug2: Processing RPC: REQUEST_TERMINATE_JOB [2024-05-15T08:00:35.278] debug: _rpc_terminate_job: uid = 64030 JobId=90 [2024-05-15T08:00:35.278] debug: credential for job 90 revoked

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Slurm release candidate version 24.05.0rc1 available for testing
by Marshall Garey 14 May '24

14 May '24

We are pleased to announce the availability of Slurm release candidate 24.05.0rc1. To highlight some new features coming in 24.05: - (Optional) isolated Job Step management. Enabled on a job-by-job basis with the --stepmgr option, or globally through SlurmctldParameters=enable_stepmgr. - Federation - Allow for client command operation while SlurmDBD is unavailable. - New MaxTRESRunMinsPerAccount and MaxTRESRunMinsPerUser QOS limits. - New USER_DELETE reservation flag. - New Flags=rebootless option on Features for node_features/helpers which indicates the given feature can be enabled without rebooting the node. - Cloud power management options: New "max_powered_nodes=<limit>" option in SlurmctldParamters, and new SuspendExcNodes=<nodes>:<count> syntax allowing for <count> nodes out of a given node list to be excluded. - StdIn/StdOut/StdErr now stored in SlurmDBD accounting records for batch jobs. - New switch/nvidia_imex plugin for IMEX channel management on NVIDIA systems. - New RestrictedCoresPerGPU option at the Node level, designed to ensure GPU workloads always have access to a certain number of CPUs even when nodes are running non-GPU workloads concurrently. This is the first release candidate of the upcoming 24.05 release series, and represents the end of development for this release, and a finalization of the RPC and state file formats. If any issues are identified with this release candidate, please report them through https://bugs.schedmd.com against the 24.05.x version and we will address them before the first production 24.05.0 release is made. Please note that the release candidates are not intended for production use. A preview of the updated documentation can be found at https://slurm.schedmd.com/archive/slurm-master/ . Slurm can be downloaded from https://www.schedmd.com/downloads.php . -- Marshall Garey Release Management, Support, and Development SchedMD LLC - Commercial Slurm Development and Support

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Submitting from an untrusted node
by Rike-Benjamin Schuppner 14 May '24

14 May '24

Hi, If I understand it correctly, the MUNGE and SACK authentication modules naturally require that no-one can get access to the key. This means that we should not use our normal workstations to which our users have physical access to run any jobs, nor could our users use the workstations to submit jobs to the compute nodes. They would have to ssh to a specific submit node and only then could they schedule their jobs. Is there an elegant way to enable job submission from any computer (possibly requiring that users type their password for the submit node – or to their ssh key – at some point)? (All computers/users use the same LDAP server for logins.) Best /rike

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Which "oci.conf" to use?
by Arnuld 14 May '24

14 May '24

I have installed slurm and podman. I have replaced podman's default runtime as per the documentation to "slurm". Documentation says I need to choose one oci.conf: https://slurm.schedmd.com/containers.html#example Which one should I use? runc? crun? nvidia?

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any way to allow interactive jobs or ssh in Slurm 23.02 when node is draining?
by Robert Kudyba 13 May '24

13 May '24

We use Bright Cluster Manager with SLurm 23.02 on RHEL9. I know about pam_slurm_adopt https://slurm.schedmd.com/pam_slurm_adopt.html which does not appear to come by default with the Bright 'cm' package of Slurm. Currently ssh to a node gets: Login not allowed: no running jobs and no WLM allocations We have 8 GPUs on a node so when we drain a node, which can have up to a 5 day job, no new jobs can run. And since we have 20+ TB (yes TB) local drives, researchers have their work and files on them to retrieve. Is there a way to use /etc/security/access.conf to work around this at least temporarily until the reboot and then we can revert? Thanks! Rob

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Announcing Slurm-web v3.0.0, open source web dashboard for Slurm
by Rémi Palancher 13 May '24

13 May '24

Hello Slurm users, Some of you may find interest in the new major version of Slurm-web v3.0.0, an open source web dashboard for Slurm: https://slurm-web.com Slurm-web provides a reactive & responsive web interface to track jobs with intuitive insights and advanced visualizations to monitor status of HPC supercomputers in your organization. The software is released under GPLv3 [1]. This new version is based on official Slurm REST API slurmrestd and adopts modern web technologies to provide many features: - Instant jobs filtering and sorting - Live jobs status update - Advanced visualization of node status with racking topology - Intuitive visualization of QOS and advanced reservations - Multi-clusters support - LDAP authentication - Advanced RBAC permissions management - Transparent caching For the next releases, a roadmap is published with many features ideas [2]. Quick start guide to install: http://docs.rackslab.io/slurm-web/install/quickstart.html RPM and deb packages are published for easy installation and upgrade on all most popular Linux distributions. I hope you will like it! [1] https://github.com/rackslab/Slurm-web [2] https://slurm-web.com/roadmap/ -- Rémi Palancher Rackslab: Open Source Solutions for HPC Operations https://rackslab.io

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