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Subject: [OMPI users] Romio and OpenMPI builds
From: Brock Palen (brockp_at_[hidden])
Date: 2012-12-03 17:37:36


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.

Question:

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?

Thanks!

Brock Palen
www.umich.edu/~brockp
CAEN Advanced Computing
brockp_at_[hidden]
(734)936-1985