HDF5 Library
VOLs and VFDs Post your questions regarding specific VFDs and VOLs as well as developing for the VFD and VOL layer here. Library Development C++ Users' Group This category is for discussing the use of C++ with HDF5. HDFql Posts questions regarding HDFql here. HDF5 Ancillary Tools Post here with questions relating to HDF5 ancillary tools. VFD SWMR VFD SWMR is designed to be a more flexible, more modular, better-performing replacement for the existing Single-Writer/Multiple Reader (SWMR) feature. Discussion, comments, questions, and suggestions are welcome here. h5py h5py is a Python wrapper of HDF5. It offers both a Pythonic high-level API and a low-level API which is more similar to the HDF5 C API.
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HDF5 Working Group meeting
The HDF5 Working Group meets weekly, on Thursdays at 10 am Central time. This meeting is for HDF5 library developers and anyone is welcome to attend. The purpose of this meeting is to discuss HDF5 library development. It… |
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5 | 404 | November 15, 2024 |
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What do you want to see in "HDF5 2.0"?
After HDF5 1.14.0 releases later this year, we’d like to make some more extensive changes to the library and API than we have in the past. HDF5 has been around for 25 years now and the API has not changed much. We’ve nev… |
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62 | 5414 | August 23, 2024 |
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Read Before Posting: Welcome to The HDF Forum
Welcome to The HDF Forum. This forum is maintained by The HDF Group, the developers and maintainers of HDF technologies. It is a community-driven forum first, and HDF Group staff will help find answers to questions on a … |
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1 | 905 | March 14, 2023 |
| About the HDF5 Library category |
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0 | 1858 | February 7, 2018 |
| Problems building HDF5 with plugin support |
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3 | 46 | February 10, 2025 |
| Changes to h5dump |
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0 | 12 | February 10, 2025 |
| Corrupted file due to shutdown |
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8 | 4322 | February 7, 2025 |
| PHDF5, testpar/t_mpi fails |
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15 | 84 | February 6, 2025 |
| Coarsening 3D hdf5 data |
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2 | 42 | February 6, 2025 |
| H4 to h5 question |
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15 | 158 | February 2, 2025 |
| Need advice on if SWMR is needed |
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6 | 124 | February 1, 2025 |
| Hdf5 ubuntu 22.04 deb will not load |
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1 | 50 | January 31, 2025 |
| H4toh5 download |
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4 | 165 | January 27, 2025 |
| H5pyd authentication issue with Keycloak |
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6 | 156 | January 24, 2025 |
| Issue with h5pyd Table class |
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5 | 94 | January 24, 2025 |
| How to correctly use Application Mapping Options |
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6 | 91 | January 23, 2025 |
| Writing large datasets with h5pyd |
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6 | 120 | January 18, 2025 |
| transfer records to another file without decompress/recompress |
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2 | 94 | January 16, 2025 |
| HDF5 Union/Variant Support |
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1 | 79 | January 16, 2025 |
| Adding Multiple Column headers to H5TB |
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9 | 160 | January 15, 2025 |
| Writing Binary Representation to HDF5 |
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2 | 117 | January 14, 2025 |
| Reading strings from a SWMR HDF5 file in a multiprocess setup fails |
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3 | 129 | January 11, 2025 |
| Error to write and read HDF5 data with MPI in Fortran |
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7 | 186 | January 7, 2025 |
| H5::Exception::Muter RAII dontPrint() wrapper |
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1 | 106 | January 3, 2025 |
| error building hdf5 with nvhpc |
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2 | 957 | October 13, 2023 |
| Unable to write the same vector several times? |
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4 | 139 | December 20, 2024 |
| Create external link with correct character encoding? |
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2 | 136 | December 18, 2024 |
| What is the character set of an external link filename? |
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5 | 121 | December 18, 2024 |
| HDF5 Working Group - Thursday, December 19 |
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2 | 60 | December 19, 2024 |
| How do I get the prefix of a visited external link? |
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2 | 89 | December 17, 2024 |