To help track down this problem, could I ask you to take a look at the Open MPI "Getting Help" page?
In particular, if you could collect and send the information requested on that page to the list, it will help us to better understand your configuration and how others might reproduce the problem.
Thanks & Regards,
i tried to run SkaMPI 5.0.4 benchmark on IBM-BladeCenterLS21 system with 256 processors over Infiniband 5 Gb/s, but test has stopped on "AlltoAll-length" routine, with count=2048 for some reason.
I have launched test with:
--mca btl_openib_eager_limit 1024
Same tests with 128 processor or less, have finished successful.
Different values of eager limit don't solve the problem. Version of OpenMPI involved is 1.2.5. There's someone with this kind of problem over Infiniband?
Thanks in advance.
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