Magnum IO

Jan 31, 2025

New Scaling Algorithm and Initialization with NVIDIA Collective Communications Library 2.23

The NVIDIA Collective Communications Library (NCCL) implements multi-GPU and multinode communication primitives optimized for NVIDIA GPUs and networking. NCCL...
9 MIN READ
Decorative image of a cube of green cubes, surrounded by other cubes on a dark background.
Sep 16, 2024

Memory Efficiency, Faster Initialization, and Cost Estimation with NVIDIA Collective Communications Library 2.22

For the past few months, the NVIDIA Collective Communications Library (NCCL) developers have been working hard on a set of new library features and bug fixes....
8 MIN READ
Sep 06, 2024

Enhancing Application Portability and Compatibility across New Platforms Using NVIDIA Magnum IO NVSHMEM 3.0

NVSHMEM is a parallel programming interface that provides efficient and scalable communication for NVIDIA GPU clusters. Part of NVIDIA Magnum IO and based on...
7 MIN READ
Nov 13, 2023

Optimize Energy Efficiency of Multi-Node VASP Simulations with NVIDIA Magnum IO

Computational energy efficiency has become a primary decision criterion for most supercomputing centers. Data centers, once built, are capped in terms of the...
17 MIN READ
Monitor, data, train, deploy graphic
Feb 22, 2023

Optimizing Production AI Performance and Efficiency with NVIDIA AI Enterprise 3.0

NVIDIA AI Enterprise is an end-to-end, secure, cloud-native suite of AI software. The recent release of NVIDIA AI Enterprise 3.0 introduces new features to help...
7 MIN READ
Nov 22, 2022

Improving Network Performance of HPC Systems Using NVIDIA Magnum IO NVSHMEM and GPUDirect Async

Today’s leading-edge high performance computing (HPC) systems contain tens of thousands of GPUs. In NVIDIA systems, GPUs are connected on nodes through the...
14 MIN READ
Nov 15, 2022

Scaling VASP with NVIDIA Magnum IO

You could make an argument that the history of civilization and technological advancement is the history of the search and discovery of materials. Ages are...
22 MIN READ
Feb 28, 2022

Doubling all2all Performance with NVIDIA Collective Communication Library 2.12

Collective communications are a performance-critical ingredient of modern distributed AI training workloads such as recommender systems and natural language...
8 MIN READ
Nov 09, 2021

Accelerating IO in the Modern Data Center: Magnum IO Storage Partnerships

With computation shifting from the CPU to faster GPUs for AI, ML and HPC applications, IO into and out of the GPU can become the primary bottleneck to the...
16 MIN READ
Nov 09, 2021

Accelerating Cloud-Native Supercomputing with Magnum IO

Supercomputers are significant investments. However they are extremely valuable tools for researchers and scientists. To effectively and securely share the...
4 MIN READ
Aug 23, 2021

Accelerating IO in the Modern Data Center: Magnum IO Storage

This is the fourth post in the Accelerating IO series. It addresses storage issues and shares recent results and directions with our partners. We cover the new...
9 MIN READ
Apr 12, 2021

Optimizing Data Movement in GPU Applications with the NVIDIA Magnum IO Developer Environment

Magnum IO is the collection of IO technologies from NVIDIA and Mellanox that make up the IO subsystem of the modern data center and enable applications at...
8 MIN READ
Oct 20, 2020

Accelerating IO in the Modern Data Center: Network IO

This is the second post in the Accelerating IO series, which describes the architecture, components, and benefits of Magnum IO, the IO subsystem of the modern...
19 MIN READ
Oct 05, 2020

Accelerating IO in the Modern Data Center: Magnum IO Architecture

This is the first post in the Accelerating IO series, which describes the architecture, components, storage, and benefits of Magnum IO, the IO subsystem of the...
10 MIN READ