ECC RAM really needed?

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От Craig James
Тема ECC RAM really needed?
Дата
Msg-id 4657912B.3000508@emolecules.com
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Ответы Re: ECC RAM really needed?
Re: ECC RAM really needed?
Список pgsql-performance
We're thinking of building some new servers.  We bought some a while back that have ECC (error correcting) RAM, which
isabsurdly expensive compared to the same amount of non-ECC RAM.  Does anyone have any real-life data about the error
rateof non-ECC RAM, and whether it matters or not?  In my long career, I've never once had a computer that corrupted
memory,or at least I never knew if it did.  ECC sound like a good idea, but is it solving a non-problem? 

Thanks,
Craig

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