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RAID and Its impact on your SQL performance Expand / Collapse
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Posted Saturday, November 24, 2012 8:43 AM


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Perry Whittle (11/24/2012)
The differences between RAID 1+0 and 0+1 are not academic. Let's just review that again, not academic!!!

If you do decide to deploy a 0+1 array for your mission critical data and you're unlucky enough to encounter a drive failure in each array you'll realise just how important the differences are.

As you're sitting there typing your resume you'll have time to reflect on the storage decision you made


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Post #1388310
Posted Saturday, November 24, 2012 8:51 AM


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Raid 1+0 and 0+1 isn't even identical in performance, 1+0 performs better when the array is degraded.



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Post #1388311
Posted Saturday, November 24, 2012 5:22 PM
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this article is just being republished.....sounds like I need to update it and publish again....

amazing what you learn from others eh?



GAJ


Gregory A Jackson MBA, CSM
Post #1388348
Posted Monday, December 24, 2012 11:54 AM
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Nice article.
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