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Reduce ncclimo tasks for Anvil to 6 #865

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Feb 28, 2022
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Reduce ncclimo tasks for Anvil to 6 #865

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4 changes: 3 additions & 1 deletion mpas_analysis/configuration/anvil.cfg
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Original file line number Diff line number Diff line change
Expand Up @@ -14,7 +14,9 @@ ncclimoParallelMode = bck
# the number of total threads to use when ncclimo runs in "bck" or "mpi" mode.
# Reduce this number if ncclimo is crashing (maybe because it is out of memory).
# The number of threads must be a factor of 12 (1, 2, 3, 4, 6 or 12).
ncclimoThreads = 12

# Anvil is experiencing out-of-memory errors with 12 tasks so reducing to 6
ncclimoThreads = 6

# the number of MPI tasks to use in creating mapping files (1 means tasks run in
# serial, the default)
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