Scot Breitenfeld

The goto_f interface should be DIMENSION(1) and not DIMENSION(*), as passing a character array with a len != 1 does not work (and is probably not common anyway since no...

@MicK7, What is the issue with the MacOS runner?

Do a few ranks only print that message? Some ranks may not have something to read at that scale, and we may not have the correct bail-out for that situation....

You are correct. By default, there are no rank dependencies for a CGNS file unless an application introduces such dependencies, such as different zones for each rank. I wanted to...

A stripe count of 16 is a good starting point; I've seen good results on Frontier with a stripe count of 64 and a stripe size of 16 MiB. Which...

What stripe size are you using? You might try setting the alignment in HDF5 to the Lustre stripe size. http://cgns.github.io/CGNS_docs_current/midlevel/fileops.html, CG_CONFIG_HDF5_ALIGNMENT Are you doing independent or collective IO? What are...

I don't see any issues with making similar changes; we already require C99.

This has been fixed and should be in the next release. Thanks for the report.

Depending on the family level, you should be able to use the family APIs: https://cgns.github.io/CGNS_docs_current/midlevel/families.html. FamVC is not a standard definition.

We need to determine if there is a bug in the Fortran API (or C API) or if it's the CGNS file itself; it should not return garbage. Is the...