Data · dataset · 2026
An application level parallel I/O library for Earth system models
Listed in National Center for Atmospheric Research
We describe the design and implementation of an application level parallel I/O (PIO) library for the reading and writing of distributed arrays to several common scientific data formats.
Description
PIO provides the flexibility to control the number of I/O tasks through data rearrangement to an I/O friendly decomposition. This flexibility enables reductions in per task memory usage and improvements in disk I/O performance versus a serial I/O approach.
We illustrate the impact various features within PIO have on memory usage and disk I/O bandwidth on a Cray XT5 system.
Links
Get the data
- Publisher page n2t.org/ark:/85065/d74m963t ↗
documentation · download · from data ucar edu
Where it is published
- data.ucar.edu /dataset/an-application-level-parallel-i-o-library-for-earth-sy… ↗
National Center for Atmospheric Research dataset page
landing page · from data ucar edu
Catalogue records · 1
- CKAN API data.ucar.edu/api/3/action/package_show?id=fb3aacb5-44a7-4d82-ac2e-d770e14b6… ↗
metadata API · from data ucar edu
Topics
- From keywords
- Earth & Environmental Science · Ocean & Atmospheric Science
Provenance · 1 source records, 7 field assertions
| Source | Key | Last seen | Raw |
|---|---|---|---|
| National Center for Atmospheric Research | fb3aacb5-44a7-4d82-ac2e-d770e14b6fb4 | 13 d ago | JSON v1 |
| Field | Assertion | Extractor | Evidence |
|---|---|---|---|
| concepts[field].local:field:earth-environmental | mapping · data ucar edu | connector:data_ucar_edu@1.0.0 | |
| concepts[field].local:field:ocean-atmospheric | mapping · data ucar edu | connector:data_ucar_edu@1.0.0 | |
| created_date | source · data ucar edu | connector:data_ucar_edu@1.0.0 | |
| description | source · data ucar edu | connector:data_ucar_edu@1.0.0 | /notes |
| publication_date | source · data ucar edu | connector:data_ucar_edu@1.0.0 | |
| title | source · data ucar edu | connector:data_ucar_edu@1.0.0 | /title |
| updated_date | source · data ucar edu | connector:data_ucar_edu@1.0.0 |