Thread (20 messages) 20 messages, 8 authors, 2012-08-02

Re: OT: silent data corruption reading from hard drives

flat view

From: Roberto Spadim <hidden>
Date: 2012-08-02 01:07:57

well this will work on systems that have pci-express or pci slots
for systems that don´t have slots like arm systems, i don´t know if
this could work... maybe in some future we will have arm devices
running NAS solutions, and a more secure system is nice...

2012/8/1 Stan Hoeppner [off-list ref]:
On 8/1/2012 7:02 AM, matt wrote:
quoted
Is silent data corruption like this simply to be expected when using cheap
commodity hardware?
When you pay less than 1/4th the price of one drive for the controller
card directing all your drives, is it really necessary to ask this question?

Two large pizzas cost more than a Syba/Rosewill/Koutech/etc SATA card.
The pizza is consumed in one night, maybe some for breakfast.  Would you
trust a day worth of pizza with your RAID?  With your data?

One tank of gas for the average car today costs $50, the same as two of
these SATA cards.  The gas is gone in a week or two.  You want the cards
to run for 2-4 years.

Your drives cost anywhere from $400-$1000, yet your controller maybe
$50.  Do I really need to say any more?  Spend $150-250 on a decent
SAS/SATA controller such as an LSI or Adaptec and you won't have to
worry about this kind of thing.

--
Stan

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-- 
Roberto Spadim
Spadim Technology / SPAEmpresarial
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