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Overclock.net - Overclocking.net > Components > Hard Drives & Storage | |
More help with sata 3gbs raid 0 :(
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LinkBack | Thread Tools |
12-27-06
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#1 (permalink) | |||||||||||||
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4.0 GHz
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More help with sata 3gbs raid 0 :(
Does the pci bus have a max speed of 100Mb/s? 2 x wdc 250gb in raid 0, 128 stripe.
Here is a screeny of HDTach lol. Any suggestions of why it is capped at 100? 
__________________
www.x2tech.net/i7 for my i7 pics and updates! My 24/7's 24/7 E8500 Q6600 E6750 3.7ghz E6400 http://valid.x86-secret.com/show_oc?id=106483 RIP
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12-27-06
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#2 (permalink) | |||||||||||||
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*cough* Stock *cough*
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Are you using the onboard Integrated RAID? an addin card.
__________________I dont believe the onboard would be controlled by the PCI Bus. 3.0 Gbps is the transfer speed between the drive and the controller. Not the speed between the controller and the data bus. The controller regulates disk to controller speed, the data bios is controlled by the CPU and is a lot lot slower. Not sure which you are seeing with that tool, but it's slow. Also make sure your drives are 3.0 compliant and that the controller is as well.
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12-27-06
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#3 (permalink) | |||||||||||||
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*cough* Stock *cough*
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http://www.planetamd64.com/lofiversi...php/t6709.html
__________________Read.. after further revieww seems the drivers can be twicthy.. try to get the drivers referenced in that link, install ema nd try it again and see if you get better results.
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12-27-06
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#4 (permalink) | |||||||||||||
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New to Overclock.net
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Did you remote the jumpers that limit it to 1.5?
__________________
total spent on new rig: $1300 roughly build log: http://www.overclock.net/intel-build...ngs-build.html
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12-27-06
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#5 (permalink) | |||||||||||||||
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WaterCooler
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i have the dame problem except with 4 drives. they are just as fast as 2 drives... no performance gain
it is controlled by the PCI bus because if you go into the device manager it says it's on PCI bus 0
__________________
"It's nap time, I'll holla back at you at snack time"
Some Good Deals Quote:
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12-27-06
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#6 (permalink) | |||||||||||||
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*cough* Stock *cough*
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Not sure 100Mhz PCI would be a problem tho.
__________________PCI has been used to control USCSI320 controllers for years and it's faster than SATA Megahertz vs Megabits is apples and oranges.
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12-27-06
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#7 (permalink) | |||||||||||||
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4.0 GHz
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Yea ive tried everything, new mobo chipset drivers, new promise raid card drivers, new sata wires. There are no jumpers on the drives at all. I have no idea what to do now, it blows
__________________
www.x2tech.net/i7 for my i7 pics and updates! My 24/7's 24/7 E8500 Q6600 E6750 3.7ghz E6400 http://valid.x86-secret.com/show_oc?id=106483 RIP
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12-27-06
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#8 (permalink) | |||||||||||||||
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WaterCooler
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the only way i have found to get faster rates is overclocking i overclocked the cpu from 1.6 to 2.4 Ghz and it must have made the PCI bus faster because i get much better rates even though it's not anywhere near what i expected. well atleast it's consisnent, but that just shows that my drives are not the bottle neck... they should be allways
__________________
"It's nap time, I'll holla back at you at snack time"
Some Good Deals Quote:
Last edited by {core2duo}werd : 12-27-06 at 11:42 PM. |
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