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Publications

This page will list of all NEXTGenIO’s publications as soon as they are available. Please check for updates regularly.

echofs: A Scheduler-guided Temporary Filesystem to Leverage Node-local NVMs

The growth in data-intensive scientific applications poses strong demands on the HPC storage subsystem, as data needs to be copied from compute nodes to I/O nodes and vice

GekkoFS - A Temporary Distributed File System for HPC Applications

We present GekkoFS, a temporary, highly-scalable burst buffer file system which has been specifically optimized for new access patterns of data-intensive High-Performance Computing (HPC) applications.

NEXTGenIO newsletter issue 6 - SC 2018

This issue of the newsletter has a feature on NEXTGenSim, a worksflow and storage aware scheduling simulator, along with information about how to interact with NEXTGenIO at SC18 and details of our new White Papers and recent publications and presentations.

ECMWF’s Extreme Data Challenges on the HPC and Cloud systems

Slides from the presentation given by Tiago Quintino of ECWMF at the Extreme Data Workshop, Jülich, Germany, 18 September 2018.

ECMWF’s Next-Generation IO and Product Generation for the IFS Model

Slides and audio commentary from the presentation given at AMS 2018, 98th Meeting of the American Meteorological Society Fourth Symposium on High Perfor

Development of a Domain Specific Distributed Object-Store For Numerical Weather Prediction and Climate Data

Slides from the presentation given at HPC-IODC: HPC I/O in the Data Center Workshop, ISC, Frankfurt, Germany, 28 June 2018.

 

Systemware Architecture & Usage Scenarios - NEXTGenIO Architecture White Paper

NEXTGenIO is developing a prototype high performance computing (HPC) and high performance data analytics (HPDA) system that integrates byte-addressable persistent memory (B-APM) into a standard compute cluster to provide greatly increased I/O performance for computational simulation and data anal

Hardware Architecture - NEXTGenIO Architecture White Paper

NEXTGenIO is developing a prototype high-performance computing (HPC) and high-performance data analytics (HPDA) system that integrates byte-addressable storage class memory (SCM) into a standard compute cluster to provide greatly increased I/O performance for computational simulation and data ana

NVRAM Data Storage - NEXTGenIO Systemware White Paper

This White Paper discusses some of the software layers being developed to support and exploit NVDIMMs, from the driver to the OS and the applications. Those layers, collectively known as systemware, are the ones that can be used from the runtime system, schedulers and applications.

Visualization of Multi-layer I/O Performance in Vampir

This paper was accepted to the 23rd International Workshop on High-Level Parallel Programming Models and Supportive Environments on the 32nd IEEE International Parallel and Distributed Processing Symposium.

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