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NERSC Documentation

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Running Jobs
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- Overview
- Examples
- Affinity
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- Reservations
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Applications
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  MATLAB
  - MATLAB Overview
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- MOLPRO
- NAMD
- NCAR Graphics
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Analytics
Analytics
- Overview
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- Machine Learning
  Machine Learning
  - Overview
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  - Science use-cases
    Science use-cases
    
    Overview
    
    HEP CNN
- RStudio
- Spark
Data
Data
- Management
- Sharing
- Transfer
- Visualization
- Formats
- Policy
Performance
Performance
- Readiness
- Getting started on KNL
- Vectorization
- Parallelism
- Memory Bandwidth
- Arithmetic Intensity
- I/O
  I/O
  - Overview
  - I/O libraries
  - Lustre
  - Burst Buffer
  - KNL
- Portability
- Variability
- Case Studies
  Case Studies
  - Overview
  - AMReX
  - BerkeleyGW
  - Chombo-Crunch
  - EMGeo
  - HMMER3
  - MFDn
  - QPhiX
  - Quantum ESPRESSO
  - WARP
  - XGC1
- KNL Cache Mode
Services
Services
- Spin
  Spin
  - Spin Overview
  - Getting Started Guide
    Getting Started Guide
    
    Overview
    
    Lesson 1
    
    Lesson 2
    
    Lesson 3
  - Cheat Sheet
  - Reference Guide
- Science Gateways
- NEWT
- Jupyter
- Globus
- CDash
  CDash
- CVMFS
- Databases
- GridFTP
- Scp
- Bbcp
Policies
Policies
- Job Charging Policy
- Software Support Policy
  Software Support Policy
Programming
Programming
- Build Tools
  Build Tools
  - Build tools
- Developer Tools
  Developer Tools
  - Performance and Debugging Tools
  - DDT
  - TotalView
  - GDB
  - STAT and ATP
  - Valgrind
  - lgdb and CCDB
  - MAP
  - VTune
  - Advisor
  - Inspector
  - Reveal
  - APS
  - Performance Reports
  - CrayPat
  - darshan
  - IPM
  - Trace Analyzer and Collector
  - LIKWID
  - Roofline Performance Model
- Compilers
  Compilers
  - Native Compilers
  - Compiler Wrappers (recommended)
- High-level Programming Environments
  High-level Programming Environments
  - Python
    Python
    
    Python
    
    Best Practices
    
    Python on Cori KNL
    
    Scaling Up
    
    Multiprocessing
    
    mpi4py
    
    Profiling Python
    
    Python FAQ
  - Julia
  - R
  - IDL
- Programming Models
  Programming Models
  - Overview
  - MPI
    MPI
    
    About
    
    OpenMPI
  - OpenMP
    OpenMP
    
    About
    
    OpenMP Resources
    
    Tools for OpenMP
    
    False Sharing Detection using VTune Amplifier
  - UPC
  - UPC++
  - Kokkos
  - Raja
  - Coarrays
- Libraries
  Libraries
  - About
  - FFTW
  - LAPACK
  - MKL
  - LibSci
  - HDF5
  - NetCDF
  - PETSc
- Cray PE CDT Update Policy
Environment
Systems
Systems
- Cori
  Cori
  - Cori System
  - Interconnect
  - KNL Modes
  - Timeline
    Timeline
    
    Main Timeline
    
    Default PE History
  - Application Porting and Performance
    Application Porting and Performance
    
    Getting started on KNL
- Data Transfer Nodes
Filesystems
Filesystems
- Overview
- Schematic
- Quotas and Purging
- Global Home
- Global Common
- Community
- Project
- Edison scratch
- Cori scratch
- Cori Burst Buffer
- Archive (HPSS)
  Archive (HPSS)
  - Introduction
  - Storage Statistics
- Backups
- Unix File Permissions
Development
Development
- Checkpoint/Restart
  Checkpoint/Restart
  - Overview
  - DMTCP
Science Partners
Science Partners
- Joint Genome Institute (JGI)
  Joint Genome Institute (JGI)
  - JGI Resources
  - Systems
    Systems
    
    Overview
    
    Cori Genepool
    
    Cori ExVivo
  - Filesystems
  - Software
  - Training and Tutorials
  - Databases and Web Services
Help
Translations
Translations
- Chinese
  Chinese
  - MFA
  - NIM Guide

NERSC Technical Documentation¶

docs.nersc.gov is a resource with the technical details for users to make effective use of NERSC's resources. For center news and information visit the NERSC Home page and for interactive content visit MyNERSC.

Tip

These pages are hosted from a git repository and contributions are welcome!

Quick links¶