Commit 48c85cc7 authored by Philip Carns's avatar Philip Carns

rough notes on running regression tests on BG

parent de8444d1
See README.txt for general instructions. This file contains notes for testing on the Blue Gene platform
(more specifically: cetus.alcf.anl.gov). This example assumes that you are using the MPICH profile conf
method to add instrumentation.
To run regression tests:
- compile and install both darshan-runtime and darshan-util in the same directory
examples:
# darshan runtime
../configure --with-mem-align=16 --with-log-path=/projects/SSSPPg/carns/darshan-logs --prefix=/home/carns/working/darshan/install-cetus --with-jobid-env=COBALT_JOBID --with-zlib=/soft/libraries/alcf/current/gcc/ZLIB --host=powerpc-bgp-linux CC=/bgsys/drivers/V1R2M2/ppc64/comm/bin/gcc/mpicc
make install
# darshan util
../configure --prefix=/home/carns/working/darshan/install
make install
- start a screen session by running "screen"
note: this is suggested because the tests may take a while to complete depending on scheduler
availability
- within the screen session, set your path to point to a stock set of MPI compiler scripts
export PATH=/bgsys/drivers/V1R2M2/ppc64/comm/bin/gcc:$PATH
- run regression tests
./run-all.sh /home/carns/working/darshan/install-cetus /projects/SSSPPg/carns/darshan-test bg-profile-conf
note: the f90 test is expected to fail due to a known problem in the profiling interface for the
F90 MPICH implementation on Mira.
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