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Documentation

  • Requesting An Account
  • Get Started
    • Quick Start
    • Common Terms
    • HPC Resources
    • Theory of HPC
      • Overview of threads, cores, and sockets in Slurm for HPC workflows
    • Git Guide
  • Connecting to Unity
    • SSH
    • Unity OnDemand
    • Connecting to Desktop VS Code
  • Get Help
    • Frequently Asked Questions
    • How to Ask for Help
    • Troubleshooting
  • Cluster Specifications
    • Node List
    • Partition List
      • Gypsum
    • Storage
    • Node Features (Constraints)
      • NVLink and NVSwitch
    • GPU Summary List
  • Managing Files
    • Command Line Interface (CLI)
    • Disk Quotas
    • FileZilla
    • Globus
    • Scratch: HPC Workspace
    • Unity OnDemand File Browser
  • Submitting Jobs
    • Batch Jobs
      • Array Batch Jobs
      • Large Job Counts
      • Monitor a batch job
    • Helper Scripts
    • Interactive CLI Jobs
    • Unity OnDemand
    • Message Passing Interface (MPI)
    • Slurm cheat sheet
  • Software Management
    • Building Software from Scratch
    • Conda
    • Modules
      • Module Usage
    • Renv
    • Unity OnDemand
      • JupyterLab OnDemand
    • Venv
  • Tools & Software
    • ColabFold
    • R
      • R Parallelization
    • Unity GPUs
  • Datasets
    • AI and ML
      • AlpacaFarm
      • audioset
      • bigcode
      • biomed_clip
      • blip_2
      • blip_2
      • coco
      • Code Llama
      • DeepAccident
      • DeepSeek
      • DINO v2
      • epic-kitchens
      • florence
      • gemma
      • glm
      • gpt
      • gte-Qwen2
      • ibm-granite
      • Idefics2
      • Imagenet 1K
      • inaturalist
      • infly
      • instruct-blip
      • internLM
      • intfloat
      • LAION
      • lg
      • linq
      • llama
      • Llama2
      • llama3
      • llama4
      • Llava_OneVision
      • Lumina
      • mixtral
      • msmarco
      • natural-questions
      • objaverse
      • openai-whisper
      • phi
      • playgroundai
      • pythia
      • qwen
      • R1-1776
      • rag-sequence-nq
      • red-pajama-v2
      • s1-32B
      • satlas_pretrain
      • scalabilityai
      • sft
      • SlimPajama
      • t5
      • Tulu
      • V2X
      • video-MAE
      • videoMAE-v2
      • vit
      • wildchat
    • Bioinformatics
      • AlphaFold3 Databases
      • BFD/MGnify
      • Big Fantastic Database
      • checkm
      • ColabFoldDB
      • dfam
      • EggNOG
      • EggNOG
      • gmap
      • GMAP-GSNAP database (human genome)
      • GTDB
      • igenomes
      • Kraken2
      • MGnify
      • NCBI BLAST databases
      • NCBI RefSeq database
      • NCBI RefSeq database
      • Parameters of Evolutionary Scale Modeling (ESM) models
      • params
      • PDB70
      • PDB70 for ColabFold
      • PINDER
      • PLINDER
      • Protein Data Bank
      • Protein Data Bank database in mmCIF format
      • Protein Data Bank database in SEQRES records
      • Tara Oceans 18S amplicon
      • Tara Oceans MATOU gene catalog
      • Tara Oceans MGT transcriptomes
      • Uniclust30
      • UniProtKB
      • UniRef100
      • UniRef30
      • UniRef90
      • Updated databases for ColabFold
    • Using HuggingFace Datasets

Documentation

  • Requesting An Account
  • Get Started
    • Quick Start
    • Common Terms
    • HPC Resources
    • Theory of HPC
      • Overview of threads, cores, and sockets in Slurm for HPC workflows
    • Git Guide
  • Connecting to Unity
    • SSH
    • Unity OnDemand
    • Connecting to Desktop VS Code
  • Get Help
    • Frequently Asked Questions
    • How to Ask for Help
    • Troubleshooting
  • Cluster Specifications
    • Node List
    • Partition List
      • Gypsum
    • Storage
    • Node Features (Constraints)
      • NVLink and NVSwitch
    • GPU Summary List
  • Managing Files
    • Command Line Interface (CLI)
    • Disk Quotas
    • FileZilla
    • Globus
    • Scratch: HPC Workspace
    • Unity OnDemand File Browser
  • Submitting Jobs
    • Batch Jobs
      • Array Batch Jobs
      • Large Job Counts
      • Monitor a batch job
    • Helper Scripts
    • Interactive CLI Jobs
    • Unity OnDemand
    • Message Passing Interface (MPI)
    • Slurm cheat sheet
  • Software Management
    • Building Software from Scratch
    • Conda
    • Modules
      • Module Usage
    • Renv
    • Unity OnDemand
      • JupyterLab OnDemand
    • Venv
  • Tools & Software
    • ColabFold
    • R
      • R Parallelization
    • Unity GPUs
  • Datasets
    • AI and ML
      • AlpacaFarm
      • audioset
      • bigcode
      • biomed_clip
      • blip_2
      • blip_2
      • coco
      • Code Llama
      • DeepAccident
      • DeepSeek
      • DINO v2
      • epic-kitchens
      • florence
      • gemma
      • glm
      • gpt
      • gte-Qwen2
      • ibm-granite
      • Idefics2
      • Imagenet 1K
      • inaturalist
      • infly
      • instruct-blip
      • internLM
      • intfloat
      • LAION
      • lg
      • linq
      • llama
      • Llama2
      • llama3
      • llama4
      • Llava_OneVision
      • Lumina
      • mixtral
      • msmarco
      • natural-questions
      • objaverse
      • openai-whisper
      • phi
      • playgroundai
      • pythia
      • qwen
      • R1-1776
      • rag-sequence-nq
      • red-pajama-v2
      • s1-32B
      • satlas_pretrain
      • scalabilityai
      • sft
      • SlimPajama
      • t5
      • Tulu
      • V2X
      • video-MAE
      • videoMAE-v2
      • vit
      • wildchat
    • Bioinformatics
      • AlphaFold3 Databases
      • BFD/MGnify
      • Big Fantastic Database
      • checkm
      • ColabFoldDB
      • dfam
      • EggNOG
      • EggNOG
      • gmap
      • GMAP-GSNAP database (human genome)
      • GTDB
      • igenomes
      • Kraken2
      • MGnify
      • NCBI BLAST databases
      • NCBI RefSeq database
      • NCBI RefSeq database
      • Parameters of Evolutionary Scale Modeling (ESM) models
      • params
      • PDB70
      • PDB70 for ColabFold
      • PINDER
      • PLINDER
      • Protein Data Bank
      • Protein Data Bank database in mmCIF format
      • Protein Data Bank database in SEQRES records
      • Tara Oceans 18S amplicon
      • Tara Oceans MATOU gene catalog
      • Tara Oceans MGT transcriptomes
      • Uniclust30
      • UniProtKB
      • UniRef100
      • UniRef30
      • UniRef90
      • Updated databases for ColabFold
    • Using HuggingFace Datasets
  1. Unity
  2. Documentation
  3. Submitting Jobs
  4. Batch Jobs
  5. Large Job Counts

Large job counts

There are many situations where it is necessary to submit a large number of jobs. These jobs are usually not dependent on one another, but may run more efficiently if they are submitted all at once.

Some situations that may require you to modify the submission style for a larger job count include:

  • Repeated runs of the same model
  • A similar simulation being run with a series of different initial values
  • Simulations being run with a series of different input files
  • A series of simulations to be run on the same set of data

Currently, the maximum number of jobs you can submit at one time is 2000 per user. The maximum number of jobs that can be running at one time is 1000 per user.

If your simulations can be completed in 2000 or fewer jobs, it is possible to let standard job scripts handle submission. However, we recommended to use array jobs instead. The main benefit of array jobs is that each job is recorded as only one job in slurm, and each array job allows for up to 1900 jobs to be created.

For tips on using arrays to maximize efficiency, see the array job documentation page.

Last modified: Friday, March 14, 2025 at 2:20 PM. See the commit on GitLab.
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