I have a new IB-based cluster. I'm not sure if the IB is running correctly. One way I thought of to test IB is to run MPI tests. mtt looks like it can do this, but it also does a whole lot more that I'm not interested in.
So, I'm wondering if it's feasible to run mtt as only a performance testing tool, not as a build test tool. In particular, I was thinking I could modify the ompi-core-perf-testing.ini file to just test a previously installed version of ompi. By the way, I tried to read the archives for this list, which the mailman page says are in http://www.open-mpi.org/MailArchives/mtt-users/ but going there results in a "Not Found" error message. Cordially, -- Jon Forrest Research Computing Support College of Chemistry 173 Tan Hall University of California Berkeley Berkeley, CA 94720-1460 510-643-1032 jlforr...@berkeley.edu