Re: [zfs-discuss] Need tips on zfs pool setup..

[Roch Bourbonnais]

Le 4 août 09 à 13:42, Joseph L. Casale a écrit :

does anybody have some numbers on speed on sata vs 15k sas?

The next chance I get, I will do a comparison.

Is it really a big difference?

I noticed a huge improvement when I moved a virtualized pool
off a series of 7200 RPM SATA discs to even 10k SAS drives.
Night and day...


If by 'huge' you mean much more than 10K/7.2K in the data path with  
otherwise same number of spindles, then
that has got to be because of something not specified here.

-r


jlc
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