I was trying to use hints with ROMIO and lustre prompted by another post on this list.
I have a simple MPI-IO code and I cannot using the notes I find set the lustre striping using the config file and setting ROMIO_HINTS.
How can I check which ADIO drivers ROMIO in OPenMPI was built with when I built it?
Can I make ROMIO go into 'verbose' mode and have it print what it is setting all its values to?
CAEN Advanced Computing