William F Godoy

> You can use MPIPreferences.use_system_binary(; library_names=["libmpi_cray"], mpiexec="srun") @giordano thanks, this made `hello world` work and recognize the 8 GPUs on one node. There are errors in the miniapp, complaining about...

@liangwang0734 append mode is not supported in BP3. I might probably need to add an exception. Try BP4. In general, adios doesn't modify existing data, but appends to it.

> Question: Is there a way to generate the single bp3 file without the folder through the python binding (or cpp binding)? @liangwang0734 single file = metadata + data was...

@chuckatkins do you think reusing [ADIOS2-Testing](https://github.com/ornladios/ADIOS2-Testing) to run nightly with pre-stored files makes sense? I'd be interested to contribute to more tests (which will increase the size) as they are...

Hi All, just asking on the status of @KyleFromKitware work (thanks @KyleFromKitware, nice job!). Should we plan for our own repo and perhaps, expand also to rpms (I have some...

@FabienSalmon thanks for bringing this up. Are you using the VTX reader or the core reader in ParaView? Only VTX supports unstructured data and it uses a single cell type...

Hi @FabienSalmon that's correct. Does VTK support that use-case? It's been a while, I have to check their file format docs where the schemas are defined. Thanks.

@FabienSalmon do you have a plain text vtu file example (not adios2) that works for your case? That would be a good starting point since vtu is a rich environment...

@FabienSalmon yes, that's why a working example would be useful to see first if the VTK backend can actually support the case, that way we can accommodate the logic in...

@FabienSalmon great, thanks! Only VTU and VTI are supported by the VTK's ADIOS2 VTX reader.