H5Pset_fapl_mpio fails with darshan about darshan

[shanedsnyder]

Thanks for the report!

I did confirm the same issue. From some quick testing, I think this may be related to this "workaround" commit we merged in our last release: #833

Basically, some change in HDF5 headers in version 1.13+ was causing Darshan to print out a symbol error when it was LD_PRELOADed. We found what we thought was a workaround, but it seems like it might be leading to this particular error now. I need to dig more to confirm that and see if there's an actual way to resolve both issues.

In the meantime, I think you could roll back to Darshan 3.4.3 and avoid the issue. You aren't missing anything with 3.4.4 -- that was the only HDF5 related change and it was only intended to avoid an issue with much newer HDF5 versions than 1.8.