Data · dataset · 2026
Persistent coarrays: Integrating MPI storage windows in coarray fortran
Listed in National Center for Atmospheric Research
The inherent integration of novel hardware and software components on HPC is expected to considerably aggravate the Mean Time Between Failures (MTBF) on scientific applications, while simultaneously increase the programming complexity of these clusters.
Description
In this work, we present the initial steps towards the integration of transparent resilience support inside Coarray Fortran. In particular, we propose persistent coarrays, an extension of OpenCoarrays that integrates MPI storage windows to leverage its transport layer and seamlessly map coarrays to files on storage.
Preliminary results indicate that our approach provides clear benefits on representative workloads, while incurring in minimal source code changes.
Links
Get the data
- Publisher page n2t.org/ark:/85065/d7x06b6m ↗
documentation · download · from data ucar edu
Where it is published
- data.ucar.edu /dataset/persistent-coarrays-integrating-mpi-storage-windows-in… ↗
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=e155f6b7-c304-4f38-aa46-375f7d823… ↗
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 | e155f6b7-c304-4f38-aa46-375f7d823bd5 | 10 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 |