On 3/11/2011 7:59 PM, Fabio Affinito wrote:
Thank you, Mark.
Using GMX_NOOPTIMIZEDKERNELS=1 everything runs fine on power6.
I also tried to run on a linux cluster and it went ok.
Sounds like a bug. Please file a report here http://redmine.gromacs.org
<http://redmine.gromacs.org/> including your observations and a .tpr
that will reproduce them.
Thanks,
Mark
Fabio
The most likely issue is some normal "blowing up" scenario leading to a
table-lookup-overrun segfault in the 3xx series kernels. I don't know
why the usual error messages in such scenarios did not arise on this
platform. Try setting the environment variable GMX_NOOPTIMIZEDKERNELS to
1 to see if this is a power6-specific kernel issue. Try running the .tpr
on another platform.
Mark
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