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Diagnose a hung parallel job: per-rank watchdog and a roll-call report #630

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Merged
lmoresi merged 3 commits into from
Aug 23, 2026
Merged

Diagnose a hung parallel job: per-rank watchdog and a roll-call report #630

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Diagnose a hung parallel job: per-rank watchdog and a roll-call report
lmoresi Aug 22, 2026
9db1ecb
Oversubscribe the four-rank diagnostic job, and say so when it does n…
lmoresi Aug 22, 2026
afa2c80
Launch the diagnostic job portably: MPICH rejects OpenMPI's flags
lmoresi Aug 22, 2026
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1 change: 1 addition & 0 deletions src/underworld3/__init__.py
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Expand Up @@ -182,6 +182,7 @@ def view():
# Needed everywhere
import underworld3.mpi
from .mpi import pprint, selective_ranks, collective_operation, CollectiveOperationError
from .mpi import watch, unwatch, watching, checkpoint, ranks_agree
from ._var_types import *
from .utilities._petsc_tools import *
from .utilities._nb_tools import *
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