High-Performance Computing

ior

IOR and mdtest

charliecloud

Lightweight user-defined software stacks for high-performance computing.

mpifileutils

File utilities designed for scalability and performance.

libcircle

An API to provide an efficient distributed queue on a cluster. Libcircle is currently used in production to quickly traverse and perform operations on a file tree which contains several hundred-million file nodes.

Spindle

Scalable dynamic library and python loading in HPC environments

xpmem

Linux Cross-Memory Attach

pavilion2

Pavilion is a Python 3 (3.5+) based framework for running and analyzing tests targeting HPC systems.

libhio

libhio is a library intended for writing data to hierarchical data store systems.

libdftw

A distributed and decentralized filesystem treewalk function, similiar to the interface of linux's ftw(3). libdftw automatically and dynamically balances the treewalk workload across many nodes in a large distributed system.

mpimemu

MPI Memory Consumption Utilities

supermagic

Very simple MPI sanity code. Nothing more, nothing less.

iptablesbuild

iptablesbuild is effectively a configuration manager for iptables. It is intended to manage iptables configurations in a centralized location for multiple systems.

give

A tool to transfer permission of files to others in a linux-based environment.

hpc-collab

This project provides provisioned HPC cluster models using underlying virtualization mechanisms.

dpusm

Data Processing Unit Services Module

quo-vadis

A cross-stack coordination layer to dynamically map runtime components to hardware resources

rma-mt

hxhim

nrd

Neighborless Route Detection (NRD) is a utility that dynamically manages ECMP/MultiPath routes by listening for OSPF Hello packets.

zfs

OpenZFS on Linux and FreeBSD

squashfuse

FUSE filesystem to mount squashfs archives

ompi

Open MPI main development repository

shasta_wrapper

Scripting to simplify the administration of HPE Cray EX Systems

yaml_config

Yaml Config provides a robust, class-based structure for defining and validating yaml configuration files.

git2dot

Visualize a git repository using the graphviz dot tool optionally with pan and zoom.

mpir-to-pmix-guide

Resources for tools transitioning from the MPIR to the PMIx tool interface.

octave-mpi

Octave bindings for basic Message Passing Interface (MPI) functions for parallel computing.

spack

A flexible package manager that supports multiple versions, configurations, platforms, and compilers.

SSHSpawner

stackinator