Memory type? (ECC vs non-ECC)

Justin Moore justin at cs.duke.edu
Fri Aug 17 15:21:53 EDT 2001


   There have been a few discussions about this before on the list, so you
may want to check out the list archives.  Geocrawler seems to be the best
one I can come across ATM (supercomputer.org's is down).

   These threads may give you a good start:

http://www.geocrawler.com/mail/msg.php3?msg_id=2234045&list=423
http://www.geocrawler.com/mail/msg.php3?msg_id=2235487&list=423
http://www.geocrawler.com/mail/msg.php3?msg_id=3955575&list=423

   And if these don't help, I'm sure rgb will chime in with a much more
detailed examination of it (Rob: I'm still digging through your 40k opus
on WYSIWYG editors vs TeX from the dulug list :)).

-jdm

Department of Computer Science, Duke University, Durham, NC 27708-0129
Email:  justin at cs.duke.edu

On Fri, 17 Aug 2001, Dan Kirkpatrick wrote:

> We're finalizing our specs for our next beowulf cluster... and I had a
> question...
>
> ECC or non-ECC memory?  Motherboard "supports" ECC memory mode... although
> non-ecc memory is cheaper so we can get more...
> How does this realistically affect performance?
>
> comments?
> Thanks
>
> =======================================================
> Dan Kirkpatrick                   dkirk at physics.syr.edu
> Computer Systems Manager
> Department of Physics
> Syracuse University, Syracuse, NY
> http://www.physics.syr.edu/help/    Fax:(315) 443-9103
> =======================================================
>
>
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