[Beowulf] ECC Memory and Job Failures

Huw Lynes lynesh at cardiff.ac.uk
Thu Apr 23 11:45:08 EDT 2009

Thought this might be of interest to others:


Apparently someone ran a large cluster job with both ECC and none-ECC
RAM. They consistently got the wrong answer when foregoing ECC.

I'd love to see the original data.


Huw Lynes                       | Advanced Research Computing
HEC Sysadmin                    | Cardiff University
                                | Redwood Building, 
Tel: +44 (0) 29208 70626        | King Edward VII Avenue, CF10 3NB

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