On Tue, 2009-05-19 at 14:01 -0400, Noam Bernstein wrote:
I'm glad you got to the bottom of it.
> With one of them, apparently, CP2K will silently go on if
> file is missing, but then lock up in an MPI call (maybe it leaves
> variables uninitialized, and then uses them in the call to the MPI
More likely it takes a different path through the code and ends up
making mis-matched collective calls across processes.