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SubjectRe: NMI errors in 2.0.30??
On Sat, 26 Apr 1997, Stephen Costaras wrote:

> [lots of very good stuff snipped]
>
> > The temperature inside your box really should not be greater than about
> > 45 degC. You should check this out.
>
> Dick-

>
> Thanks for the long response. Knowing that the kernel doesn't play a part
> in memory errors is useful. I have checked the memory doing copies, tars,
> large sorts, et al. Also your suggestion on temperature is something that
> I ran into a long while ago. Currently, all machines here are running between
> 70-75 degrees F. (ambient) So memory problems due to temp should be non-existant.
[More info SNIPPED]

The memory layout can change from different kernel versions. You could have
a most-often-used buffer sitting in marginal RAM with a new kernel. Another
kernel might never even access this area because it might be in a page that
is permanently allocated, used for a stack, and too low to ever be accessed.
This is conjecture. There are thousands of reasons why that RAM was never
any problem with another kernel. Check your fan, though.


Cheers,
Dick Johnson
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Richard B. Johnson
Project Engineer
Analogic Corporation
Voice : (508) 977-3000 ext. 3754
Fax : (508) 532-6097
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Email : rjohnson@analogic.com, johnson@analogic.com
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