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Force GT raid-0 benchmark


jeroompje

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Here are my results for my drive, do I win a prize?

 

I know the results could be better but I enabled compression on the drive.

 

i guess you are using a discrete pcie raid controller.

if so, disable the cache and test again :)

 

also, my ssd's are connected to the intel sata-2 ports..

(before we start comparing apples with pears)

 

cheers,

Jerome.

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Dude you really need to get those hooked up to SATA III, I would imagine your results would show improvement here is mine 2xForce 3 GT 120's. As you can see my two drives seems to be a bit faster together.

 

http://img822.imageshack.us/img822/5236/raid0e.png

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Dude you really need to get those hooked up to SATA III, I would imagine your results would show improvement here is mine 2xForce 3 GT 120's. As you can see my two drives seems to be a bit faster together.

 

 

i need the space, that's why i created an array of 4.

and with Z68, i'v got only 2 intel sata-3 ports.

 

your writes are behind mine; that's the weakest spot of the Force GT with their sandforce controller.

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What settings re you guys using as far as stripe size and what not when setting up your raid. Seems in Atto up till I hit the 64.0 mark, I'im getting slower than average speeds, then above that I'm getting speeds that are about on the nose where i should be using 2 90 GB Force GT in Raid0.
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What settings re you guys using as far as stripe size and what not when setting up your raid. Seems in Atto up till I hit the 64.0 mark, I'im getting slower than average speeds, then above that I'm getting speeds that are about on the nose where i should be using 2 90 GB Force GT in Raid0.

 

i get the best results and best "feeling" with 64Kb stripesize

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Great idea to measure a RAM-DIsk in ATTO additionally to SSD-speed, because when RAM is to slow, this covers up bottlenecks.

 

The SSD can only write/read as fast as the CPU is able to read and write data from and into to RAM.

 

To be honest this is just a briefly consideration, the RAM-disk filesystem or software may be slower than the RAMs real performance, while minor abbreveation makes it look like SSD is partly faster than ram.

 

attachment.php?attachmentid=12667&stc=1&d=1368277262

ram.jpg.a5fcde8d6f62bcee832cad19c0b61cd3.jpg

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