Why ECC? 6% fail rate w/16GB. Error distribution shows plenty of box w/100+ errors per month http://danluu.com/why-ecc/ pic.twitter.com/PLuTvCvqr0
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I used to work at a co with 1k physical machines and we saw lots of data corruption, some segfaults, consistent with the numbers above.
I suspect most companies aren't equipped to find data corruption and wouldn't know that it was happening in the vast majority of cases.
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