Barry Smith <[email protected]> writes: > Matt, > > Thanks for this information. It sure looks like there is something > seriously wrong with the MPI_Attr_get() on the cray for non-root > process. Does any PETSc developer have access to such a machine?
Yes, we have a NERSC allocation for Hierarchical Solvers. Satish's account is active. You have a dormant account that I added to the allocation. > We need to write a test program that just calls MPI_Attr_get a > bunch of times (no PETSc) to see if we can reproduce the problem > and report it to Cray.
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