Joseph Schuchart
Joseph Schuchart
@anindex > As mentioned before, StoreHDF::write popups internal HDF5 library error if I use this initialization: ``` typedef dash::Matrix matrix_t; auto size_spec = dash::SizeSpec(8); matrix_t mat1(size_spec); ``` Which error exactly...
It would be interesting to know if that occurs during the run or at the end and ideally a stack trace would be helpful. I see two possible places: 1)...
Can you please post a PR for this? :+1:
Hard to say, the confusion of `MPI_DATATYPE_NULL` and `DART_MPI_TYPE_UNDEFINED` may be a reason but it's hard to say really.
Actually, the last two lines of the patch might be the culprit (https://github.com/dash-project/dash/pull/709/files#diff-f99e41ced414d50f5b467c4e54685f19R360).
@Spielix You're right, we should document the minimum requirements. We should also support hwloc v2 eventually. I'll see what I can do. In the meantime, do you need support for...
@Spielix Ahh I see, sorry I didn't fully grasp your question. You should be able to safely build DASH without these two libraries. They are mainly used to query information...
It is hard to say what is going on just from the error you posted. Could you give some more information your platform, your MPI, and which test exactly fails?
It seems that the locality part of the runtime trips over something in your setup. Unfortunately, I do not know enough about that part to quickly figure things out. Here...