[Beowulf] tracking down NaN's in an mpi job

Greg Lindahl lindahl at pathscale.com
Thu Jan 8 15:08:07 EST 2004

On Thu, Jan 08, 2004 at 12:08:36PM -0500, Joe Landman wrote:

>   I am trying to help a customer track down the spontaneous appearance
> of NaN's in a StarCD job.

The usual fix is to compile with floating point options set such that
the application faults instead of generating NaNs. This sounds like
a turnkey commercial app, though, so why not just file a bug report?

-- greg

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