Open roryck opened 1 week ago
do you think the mpiexec --no-transfer
flag might help?
Indeed, that seems to do it. Good thought there!
I've sometimes thought about setting PALS_TRANSFER=false
globally, but am leery of side-effects. Maybe something to explore coming out of an outage?
I do like the idea of testing PALS_TRANSFER=false
in the future, it seems like something that maybe made sense when Cray defaulted to static linking, but now doesn't really do much good when all our 'executables' still have a bunch of shared library filesystem dependencies
I think it's worth testing globally. Could probably do a reasonable job of testing for (performance) side-effects w/ an AWT workload.
This works w/o mpi
but gives a weird error about not being installed when run with mpi