Webinar Materials: Enabling Multithreading Concurrency in HDF5: Community Discussion
A recording, the slide deck, and chat transcript are now posted for this webinar which was held on November 13, 2020 and presented by Quincey Koziol.
New features in HSDS version 0.6
HSDS (Highly Scalable Data Service) is a REST-based service for reading and writing HDF data. Initially developed as a NASA Access 2015 project, the HDF Group has continued to invest in the project, and as we’ll see, the latest version has a bevy of new and interesting features.
An I/O Study of ECP Applications
We are pleased to post this white paper from The HDF Group intern, Chen Wang. This paper looks at the steps of analyzing and tuning the HACC-IO benchmarks, the impact of different access patterns, stripe settings and HDF5 metadata. It also compares the five benchmarks on two different parallel file systems, Lustre and GPFS and
Webinar: HDF5 Application Tuning: There is more than one way to skin a cat(fish), part 1 supporting materials
On October 2, Gerd Heber presented a webinar, HDF5 Application Tuning: There is more than one way to skin a cat(fish), part 1. This post contains the supporting material for that webinar.
Webinar Announcement: There is more than one way to skin a cat(fish), Part 1
Register for the webinar There is more than one way to skin a cat(fish), Part 1, presented by Gerd Heber and held on October 2, 2020, at 11:00 CDT.
A study of HACC-IO Benchmarks
On Friday, July 31, The HDF Group employee Chen Wang presented a Study of HACC-IO Benchmarks. We wanted to share these presentations with our community. Slide Deck Additionally, Chen Wang also wrote the white paper, An I/O Study of ECP Applications.
Webinar Followup: Parallel I/O with HDF5 and Performance Tuning Techniques
On June 26, 2020, The HDF Group employee, Scot Breitenfeld presented a webinar called “Parallel I/O with HDF5 and Performance Tuning Techniques.”
The HDF Group Joins the COVID-19 High Performance (HPC) Consortium
The HDF Group (HDF®), the maintainers and creators of the open source HDF5 library and file format, has joined the COVID-19 High Performance Computing (HPC) Consortium as an affiliate to provide expertise that can enhance and accelerate COVID-19 research.
OGC adopts and publishes Hierarchical Data Format Version 5 (HDF5) Core Standard
The Open Geospatial Consortium (OGC) membership has approved the Hierarchical Data Format Version 5 (HDF5) Core as an official OGC Standard. HDF5 provides a flexible, extensible, and efficient data model, programming interface, and storage model for keeping and managing spatial data.