On Wed, 22 Feb 2017 at 08:29 -0000, [email protected] wrote:

> Unfortunately, I don't have visibility to the ticket DDN created
> with IBM. I have the logs, but they are quite a few gigs and contain
> info that I cannot release to anyone outside of our organization due
> to health-related privacy regulations in Germany.

That is good enough.  We have contacts with DDN and they may be able
to join up our problems as appropriate.  I wouldn't want the logs, and
we have the same concerns as you about potential contents.

> That said, you are describing a situation that creates the same
> conditions ours does -- a sudden and steep increase in activity from
> SGE that appears to overwhelm GPFS. If all the jobs are trying to
> put something into the same directory in GPFS, then you are running
> into the same problem we are.

I'll bring this up on the GPFS discussion list also and see if they
have any tuning recommendations.

Thanks
Stuart
-- 
I've never been lost; I was once bewildered for three days, but never lost!
                                        --  Daniel Boone
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