Slurm Workload Manager

6.9easy start · #9 of 21
in Job Scheduler Software

Free to practise onyes
Free trialnot on record
Well documentedyes
Runs where you worknot on record

Runs on api, Linux, self-hosted.

Slurm Workload Manager is ranked #9 of 21 in job scheduler software on The Geeks Club. It runs on API, Linux, Self-hosted. There is a free plan.

Slurm Workload Manager plans and pricing

All plans

Slurm Free No monetary cost GNU GPL v2 · self-hosted cluster software slurm.schedmd.com · 1 Oct 2026

Compared on job scheduler software

Free plan: Yes

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The record

Purpose: Slurm is an open-source, fault-tolerant, highly scalable cluster management and job scheduling system for large and small Linux clusters.
Core functions: It allocates compute resources, starts and monitors work on allocated nodes, and manages queues of pending work.
Scheduling features: Optional plugins provide accounting, advanced reservations, gang scheduling, backfill scheduling, topology-aware resource selection, resource limits, and multifactor job prioritization.
Architecture: Slurm uses a centralized slurmctld manager, slurmd daemons on compute nodes, optional slurmdbd accounting, and optional slurmrestd REST access.
REST API: Slurmrestd provides a REST API, but the API is not designed to be directly internet-facing and supports only unencrypted HTTP communications.
Authentication: Slurm authenticates communications between components through a configurable authentication plugin, with MUNGE as the default and recommended option and an internal auth/slurm plugin also available.
GPU support: Optional GRES plugins support NVIDIA, AMD, Intel, AWS Trainium, and AWS Inferentia accelerators, plus NVIDIA MPS and GPU sharing.
Database integration: Slurm supports MySQL or MariaDB for accounting and can record accounting data in a text file, directly in a database, or through slurmdbd for multiple clusters.
Cloud and Kubernetes: SchedMD documents Slurm integrations for Google Cloud, AWS Parallel Computing Service, Microsoft Azure and CycleCloud, while Slinky provides interoperability between Slurm and Kubernetes.
Supported operating systems: Linux is thoroughly tested on arm64, ppc64, and x86_64; FreeBSD and NetBSD have limited support, while macOS is not currently supported.
Support services: SchedMD offers standard support, deployment services, on-site training, and technical account manager services for Slurm and Slinky.
Primary audience: SchedMD describes Slurm as a workload manager for high-performance computing and AI environments, including large-scale supercomputing systems.
Notable adoption: SchedMD states that Slurm is the scheduler of choice for over half of the top one-hundred systems in the TOP500.
Project history: Slurm was initially released in 2002, and SchedMD was founded in 2010 to continue developing it.
Price from: Free

Where it ranks on The Geeks Club

Best Job Scheduler Software in 2026#9 of 21
Best GPU Cluster Management Software in 2026#10 of 21

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Sources

slurm.schedmd.com/overview.html· checked 1 Oct 2026
slurm.schedmd.com/rest.html· checked 1 Oct 2026
slurm.schedmd.com/quickstart_admin.html· checked 1 Oct 2026
slurm.schedmd.com/platforms.html· checked 1 Oct 2026
slurm.schedmd.com· checked 1 Oct 2026
schedmd.com· checked 1 Oct 2026
slurm.schedmd.com/faq.html· checked 1 Oct 2026