[Beowulf] ECC Scrub, which setting?

Mark Hahn hahn at mcmaster.ca
Mon May 19 23:47:46 EDT 2008


>> It is currently set to
>> Basic, which scrubs every 5.24 ms.
>
> You'll have to look in the manual to find out what that means -- it's
> probably "do a small amount of scrubbing every 5.24 ms". And you have

I expect it's the interval between cacheline-sized (64B) scrubs. 
as such, I think it's much too low (4G ram in 98 hours!)
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