Re: [OMPI users] MPI-IO on Lustre - OMPIO or ROMIO?

2020-11-23 Thread Howard Pritchard via users
HI All, I opened a new issue to track the coll_perf failure in case its not related to the HDF5 problem reported earlier. https://github.com/open-mpi/ompi/issues/8246 Howard Am Mo., 23. Nov. 2020 um 12:14 Uhr schrieb Dave Love via users < users@lists.open-mpi.org>: > Mark Dixon via users wri

Re: [OMPI users] MPI-IO on Lustre - OMPIO or ROMIO?

2020-11-23 Thread Dave Love via users
Mark Dixon via users writes: > Surely I cannot be the only one who cares about using a recent openmpi > with hdf5 on lustre? I generally have similar concerns. I dug out the romio tests, assuming something more basic is useful. I ran them with ompi 4.0.5+ucx on Mark's lustre system (similar to