Cray MPI Agents

Cray Agent Test Bed

Available in the 'devel' branch.

Status

Launches the Pilot job on Archer (with latest SAGA-Python devel).

Consists of

• Resource configuration file for archer: configs/archer.json
• The Cray agent (that's where development takes place): src/radical/pilot/agent/radical-pilot-test-agent-archer.py
• A simple example script tying the two together tests/archer_test.py

Running the Tests

ATTENTION: Running the archer stuff requires the latest SAGA-Python development branch installed as it contains some archer-specific fixes / additions to the PBS adaptor.

cd tests
easy_install .. && SAGA_VERBOSE=info RADICAL_PILOT_VERBOSE=info python archer_test.py

MPI Agent Test Bed

Available in the 'devel' branch.

Status

Runs MPI jobs sequentially (one after another) via ibrun on stampede. The unit.cores property is observed, e.g. unit.cores = 32 translates to a 32-core MPI job executed via ibrun -n 32 ....

Consists of

• The MPI agent (that's where development takes place): src/radical/pilot/agent/radical-pilot-test-agent-mpi.py
• A simple example script tying the two together tests/mpi_ibrun_test.py

Running the Tests

Get the namd input files:

cd tests
wget http://testing.saga-project.org/cybertools/sampledata/BAC-SIM/complex.pdb
wget http://testing.saga-project.org/cybertools/sampledata/BAC-SIM/complex.top
wget http://testing.saga-project.org/cybertools/sampledata/BAC-SIM/cons.pdb
wget http://testing.saga-project.org/cybertools/sampledata/BAC-SIM/eq0.inp

Run the whole thing:

easy_install .. && RADICAL_PILOT_VERBOSE=info python mpi_ibrun_test.py