K, thanks. I don't think I've run the tests up to 16ppn to be able to
help out here, sorry...
On Oct 13, 2008, at 2:41 PM, Ralph Castain wrote:
I'll test 1.2.8 on our Lobo system tomorrow (out today). Primary issue
we are seeing there frankly is that some of the tests simply fail when
you get up to 16ppn - in one case, it appears that the memory
allocated during the test overflows available memory on the node when
you get that many procs. So sorting out which tests run at 16ppn and
which don't has become a bit of a challenge.
I'll see what I can do, though.
Ralph
On Oct 13, 2008, at 12:12 PM, Jeff Squyres wrote:
On Oct 13, 2008, at 1:34 PM, Jeff Squyres wrote:
MPI_Bsend_init_rtoa_f
MPI_Bsend_rtoa_f
MPI_Ibsend_rtoa_f
MPI_Bsend_init_rtoa_f
MPI_Bsend_rtoa_f
MPI_Ibsend_rtoa_f
These tests fail with the PGI fortran compiler because they are
trying to allocate a 1.5MB buffer on the stack (i.e., they segv
before the first executable line of code). Reducing the size of the
buffer makes the tests pass.
The size of the buffer was increased by Rolf when he made the intel
tests able to be run with more than 64 procs. So I'm pretty sure
this is a new failure.
Rolf and I will work out what to do about the intel test, but for
1.2.8, I think we're good to one. It would be good to get one more
confirmation from someone else, though.
--
Jeff Squyres
Cisco Systems
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