Re: PATA/SATA Disk Reliability paper

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Mario 'BitKoenig' Holbe wrote:
> Al Boldi <a1426z@xxxxxxxxx> wrote:
> > Interesting link.  They seem to point out that smart not necessarily
> > warns of pending failure.  This is probably worse than not having smart
> > at all, as it gives you the illusion of safety.
>
> If SMART gives you the illusion of safety, you didn't understand SMART.
> SMART hints *only* the potential presence or occurence of failures in
> the future, it does not prove the absence of such - and nobody ever said
> it does. It would even be impossible to do that, though (which is easy
> to prove by just utilizing an external damaging tool like a hammer).
> Concluding from that that not having any failure detector at all is
> better than having at least an imperfect one is IMHO completely wrong.

Agreed.  But would you then call it SMART?  Sounds rather DUMB.


Thanks!

--
Al

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