We found 2 critical bugs that had to be fixed before v2.1.0 was released; the
fixes for them are included in the 2.1.0rc4:
https://www.open-mpi.org/software/ompi/v2.1/
Please test!
Changes since rc3:
- Fix MPI_WTICK regression where the time reported may be inaccurate
on systems with processor frequency scalaing enabled.
- Fix regression that lowered the memory maximum message bandwidth for
large messages on some BTL network transports, such as openib, sm,
and vader.
--
Jeff Squyres
[email protected]
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