nanog mailing list archives
Re: Most energy efficient (home) setup
From: Jeroen van Aart <jeroen () mompl net>
Date: Wed, 18 Apr 2012 12:35:16 -0700
Laurent GUERBY wrote:
Do you have reference to recent papers with experimental data about nonECC memory errors? It should be fairly easy to do
Maybe this provides some information: http://en.wikipedia.org/wiki/ECC_memory#Problem_background"Work published between 2007 and 2009 showed widely varying error rates with over 7 orders of magnitude difference, ranging from 10−10−10−17 error/bit·h, roughly one bit error, per hour, per gigabyte of memory to one bit error, per century, per gigabyte of memory.[2][4][5] A very large-scale study based on Google's very large number of servers was presented at the SIGMETRICS/Performance’09 conference.[4] The actual error rate found was several orders of magnitude higher than previous small-scale or laboratory studies, with 25,000 to 70,000 errors per billion device hours per megabit (about 3–10×10−9 error/bit·h), and more than 8% of DIMM memory modules affected by errors per year."
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Current thread:
- Re: Most energy efficient (home) setup, (continued)
- Re: Most energy efficient (home) setup Joe Greco (Apr 16)
- Re: Most energy efficient (home) setup Jimmy Hess (Apr 14)
- Re: Most energy efficient (home) setup Joe Greco (Apr 14)
- Re: Most energy efficient (home) setup Valdis . Kletnieks (Apr 15)
- Re: Most energy efficient (home) setup Charles Morris (Apr 15)
- Re: Most energy efficient (home) setup Joe Greco (Apr 15)
- Re: Most energy efficient (home) setup Jimmy Hess (Apr 15)
- Re: Most energy efficient (home) setup Laurent GUERBY (Apr 15)
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- Re: Most energy efficient (home) setup Mike (Apr 15)
- Re: Most energy efficient (home) setup Jimmy Hess (Apr 15)
- Re: Most energy efficient (home) setup Joe Greco (Apr 14)
- Re: Most energy efficient (home) setup Jeroen van Aart (Apr 18)
- Re: Most energy efficient (home) setup Douglas Otis (Apr 18)
- Re: Most energy efficient (home) setup Steven Bellovin (Apr 18)
- Re: Most energy efficient (home) setup Douglas Otis (Apr 19)
- Re: Most energy efficient (home) setup Steven Bellovin (Apr 19)
- Re: Most energy efficient (home) setup Luke S. Crawford (Apr 15)
- Re: Most energy efficient (home) setup Joe Greco (Apr 15)
- RE: Most energy efficient (home) setup Jamie Bowden (Apr 16)
- Re: Most energy efficient (home) setup Leo Bicknell (Apr 16)
- Re: Most energy efficient (home) setup Joe Greco (Apr 16)
- Re: Most energy efficient (home) setup Jeroen van Aart (Apr 17)