Re: Intel 965 howto Was: Easy upgrade path from beta5 to stable 5?

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Stephen Harris napsal(a):
> On Tue, Jan 23, 2007 at 04:38:27PM +0100, David Hrb???? wrote:
> 
>>  Timing buffered disk reads:   70 MB in  3.03 seconds =  23.14 MB/sec
> 
> That's pretty slow.  Comparing to traditional EIDE disks, that's around
> UDMA2 speeds  (a UDMA2 disk on a Dell P3-800 gives 20MB/sec).  My USB2
> enclosures are faster than that (30MB/sec on a Shuttle AMD-2500).

well, 4x old (4-5 yrs) PATA disks on old 2x channel FastTrak PCI
controller, so results, so results more less expected

>>  Timing buffered disk reads:  146 MB in  3.02 seconds =  48.35 MB/sec
> 
> That's closer to UDMA5 speeds (approx 55MB/sec on both machines).
> 
> All in all, not very impressive!

yes, about 20% lower...
Well, I did not make computer specification :o), my first thought was to
throw it away, but then I took it as challenge to make it run.
On, I forgot to mention, RAID5 on PATA was rebuilding and data has been
copied on during the test.
David

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