[Beowulf] Stupid MPI programming question

Jakob Oestergaard jakob at unthought.net
Fri Sep 29 05:34:56 EDT 2006

On Thu, Sep 28, 2006 at 10:03:42AM -0700, Michael Will wrote:
> That's wierd. On my scyld cluster it worked fine once I had created /tmp/oooo/ on all compute nodes  before running the job.

Nope, it's not weird, it's just lucky  :)

Writing to memory you aren't meant to write to can lead to anything or
nothing, depending mostly on luck  - or higher powers if you want to
believe that  :)


 / jakob

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