UnifyFS is a temporary, virtual file system on the compute node, which means data has less distance to travel and circumvents POSIX obstacles while the application runs. It also …

Developing the LaunchIT REST API Kailey Wong, Gabriel Maxfield LC DevOps Internship Team (DO-IT) Mentors: Otto Venezuela, Zeke Morton, Matthew Ramirez LLNL-PRES-853326 This …

zfp is a BSD licensed open-source library for compressed floating-point and integer arrays that support high throughput read and write random access. One of zfp's unique features is its …

— POSIX-compliant interface — Files are mapped to objects and stored in the Ceph Storage Cluster. — Metadata Server prevents filesystem operations from consuming resources …

Nov 13, 2025 · LLNL is participating in the 37th annual Supercomputing Conference (SC25) in St. Louis on November 16–21, 2025.

Slurm and Slurm’s Rest API Slurm: — Job scheduler for Linux and Unix systems — Features: centralized manager (slurmctld), the executors (slurmd), an “accounting database” (slurmdbd), …

Livermore’s hypre library of linear solvers makes possible larger, more detailed simulations by solving problems faster than traditional methods at large scales. It offers a comprehensive …

1. Introduction In a previous paper [4], we considered the use of Krylov-subspace projection methods in solving large stiff systems of ordinary differential equations (ODE's). Typically, …

Mar 4, 2025 · Highlights include ML techniques for computed tomography, a scalable Gaussian process framework, safe and trustworthy AI, and autonomous multiscale simulations.

This document was prepared as an account of work sponsored by an agency of the United States government. Neither the United States government nor Lawrence Livermore National Security, …