Slurm Workload Manager

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About

Slurm Workload Manager is ranked #3 of 19 in job scheduler software on Inferse. It runs on API, Linux, Self-hosted. There is a free plan.

Compared on job scheduler software

Free plan: Yesslurm.schedmd.com

Facts

Purpose: Slurm is an open-source, fault-tolerant, highly scalable cluster management and job scheduling system for large and small Linux clusters.slurm.schedmd.com · 1 Oct 2026
Core functions: It allocates compute resources, starts and monitors work on allocated nodes, and manages queues of pending work.slurm.schedmd.com · 1 Oct 2026
Scheduling features: Optional plugins provide accounting, advanced reservations, gang scheduling, backfill scheduling, topology-aware resource selection, resource limits, and multifactor job prioritization.slurm.schedmd.com · 1 Oct 2026
Architecture: Slurm uses a centralized slurmctld manager, slurmd daemons on compute nodes, optional slurmdbd accounting, and optional slurmrestd REST access.slurm.schedmd.com · 1 Oct 2026
REST API: Slurmrestd provides a REST API, but the API is not designed to be directly internet-facing and supports only unencrypted HTTP communications.slurm.schedmd.com · 1 Oct 2026
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.slurm.schedmd.com · 1 Oct 2026
GPU support: Optional GRES plugins support NVIDIA, AMD, Intel, AWS Trainium, and AWS Inferentia accelerators, plus NVIDIA MPS and GPU sharing.slurm.schedmd.com · 1 Oct 2026
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.slurm.schedmd.com · 1 Oct 2026
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.slurm.schedmd.com · 1 Oct 2026
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.slurm.schedmd.com · 1 Oct 2026
Support services: SchedMD offers standard support, deployment services, on-site training, and technical account manager services for Slurm and Slinky.schedmd.com · 1 Oct 2026
Primary audience: SchedMD describes Slurm as a workload manager for high-performance computing and AI environments, including large-scale supercomputing systems.schedmd.com · 1 Oct 2026
Notable adoption: SchedMD states that Slurm is the scheduler of choice for over half of the top one-hundred systems in the TOP500.schedmd.com · 1 Oct 2026
Project history: Slurm was initially released in 2002, and SchedMD was founded in 2010 to continue developing it.slurm.schedmd.com · 1 Oct 2026