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From: Brock Palen (brockp_at_[hidden])
Date: 2006-09-11 12:31:10


In trying to test a new large memory machine i have encountered a
problem with with segfaults.

I am trying to run a large problemsize HPL job. Once each process
exceeds ~2GB per process i get segfaults. This happens with both
openmpi-1.1 openmpi-1.1.1 and lam-7.1.2 the blas lib is ACML-3.1.0
and the compiler is PGI-6.1

Is this a known problem with HPL? each process was never ment to get
into greater than 2 GB ?

Brock Palen
Center for Advanced Computing
brockp_at_[hidden]
(734)936-1985