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LBL-EESA / TECA

TECA, theToolkit for Extreme Climate Analysis, contains a collection of climate anlysis algorithms targetted at extreme event detection and analysis.
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temporal_reduction app don't use multiple MPI ranks per GPU with the C++ algorithm #770

Open burlen opened 1 year ago

burlen commented 1 year ago

at the start of the app:

# give each MPI rank a GPU
if not 'TECA_RANKS_PER_DEVICE' in os.environ:
    os.environ['TECA_RANKS_PER_DEVICE'] = '-1'

this should not be set when the C++ implementation of temporal_reduction algorithm is used.

burlen commented 1 year ago

this behavior of this setting has changed. TODO: what is the right setting for the python apps?