what's the used version of HDF5 in OP2?

OP-DSL / OP2-Common

OP2: open-source framework for the execution of unstructured grid applications on clusters of GPUs or multi-core CPUs

https://op-dsl.github.io

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what's the used version of HDF5 in OP2? #224

Closed lj-cug closed 2 years ago

lj-cug commented 2 years ago

Dear Sir: I cannot find the information about the used version of HDF5 in OP2? The development of HDF5 is advanced in recent years with some new API. The compatibility should be considered. Best Regards Li Jian

reguly commented 2 years ago

Are you having issues? If so, what are they? I just tried the latest hdf5 release 1.12.1, and it seems to work fine. If you are using OpenMPI, in some systems it might have problems with MPI-IO and HDF5, and get stuck, then try adding the -mca io ^ompio parameter to mpirun.

lj-cug commented 2 years ago

No compling problem happened when using HDF5 1.12, and I notice some new features including GDS and Async-IO in HDF5 1.13. The extension will be feasible. Thank you!