ClusterManagers.jl

The ClusterManagers.jl package implements code for different job queue systems commonly used on compute clusters.

Warning

This package is not currently being actively maintained or tested.

We are in the process of splitting this package up into multiple smaller packages, with a separate package for each job queue systems.

We are seeking maintainers for these new packages. If you are an active user of any of the job queue systems listed below and are interested in being a maintainer, please open a GitHub issue - say that you are interested in being a maintainer, and specify which job queue system you use.

Available job queue systems

In this package

The following managers are implemented in this package (the ClusterManagers.jl package):

Job queue system	Command to add processors
Local manager with CPU affinity setting	addprocs(LocalAffinityManager(;np=CPU_CORES, mode::AffinityMode=BALANCED, affinities=[]); kwargs...)

Implemented in external packages

Job queue system	External package	Command to add processors
Slurm	SlurmClusterManager.jl	addprocs(SlurmManager(); kwargs...)
Load Sharing Facility (LSF)	LSFClusterManager.jl	addprocs_lsf(np::Integer; bsub_flags=``, ssh_cmd=``) or addprocs(LSFManager(np, bsub_flags, ssh_cmd, retry_delays, throttle))
ElasticManager	ElasticClusterManager.jl	addprocs(ElasticManager(...); kwargs...)
Kubernetes (K8s)	K8sClusterManagers.jl	addprocs(K8sClusterManager(np; kwargs...))
Azure scale-sets	AzManagers.jl	addprocs(vmtemplate, n; kwargs...)

Not currently being actively maintained

Warning

The following managers are not currently being actively maintained or tested.

We are seeking maintainers for the following managers. If you are an active user of any of the following job queue systems listed and are interested in being a maintainer, please open a GitHub issue - say that you are interested in being a maintainer, and specify which job queue system you use.

Job queue system	Command to add processors
Sun Grid Engine (SGE) via qsub	addprocs_sge(np::Integer; qsub_flags=``) or addprocs(SGEManager(np, qsub_flags))
Sun Grid Engine (SGE) via qrsh	addprocs_qrsh(np::Integer; qsub_flags=``) or addprocs(QRSHManager(np, qsub_flags))
PBS (Portable Batch System)	addprocs_pbs(np::Integer; qsub_flags=``) or addprocs(PBSManager(np, qsub_flags))
Scyld	addprocs_scyld(np::Integer) or addprocs(ScyldManager(np))
HTCondor	addprocs_htc(np::Integer) or addprocs(HTCManager(np))

Custom managers

You can also write your own custom cluster manager; see the instructions in the Julia manual.

Notes on specific managers

Slurm: please see SlurmClusterManager.jl

For Slurm, please see the SlurmClusterManager.jl package.

Using LocalAffinityManager (for pinning local workers to specific cores)

See docs/local_affinity.md

Using ElasticManager (dynamically adding workers to a cluster)

For ElasticManager, please see the ElasticClusterManager.jl package.

Sun Grid Engine (SGE)

See docs/sge.md