8 x SSD @Raid 0 Controller with 1GB or 2GB Cache instead o 256MB = Accestime x 10 ??

[drmaniac]

ARC-1231ML Controller, default 256MB Cache.

I upgrade with

KINGSTON 2GB DDR2 PC2-4200 533MHz CL4 (KVR533D2E4/2G)

like suggested from Arecra




8 x Mtron 7025 Pro Raid 0, 64kb Stripesize, 1MB Block WRITEtest, ARC1231ML with 256MB Cache





8 x Mtron 7025 Pro Raid 0, 64kb Stripesize, 1MB Block WRITEtest, ARC1231ML with 2GB Cache







8 x Mtron 7025 Pro Raid 0, 64kb Stripesize, 64kb Block WRITEtest, ARC1231ML with 256MB Cache




8 x Mtron 7025 Pro Raid 0, 64kb Stripesize, 64kb Block WRITEtest, ARC1231ML with 2 GB Cache







I have compared Raid 0 and Raid 5, its the same :
Speed goes a little bit down, but Accesstime is 4-10times higher with 2GB Cache.


I uninstalled the 2GB Cache for now hmmm



Here a little bit of my excel sheet
(yes i know, i forget to save the write entrys for Raid 5 lol )








PS:

And just a view of a 8 x Mtron 7025 Pro Raid 0, 64kb Stripesize, 1MB Block READtest, ARC1231ML with 256MB






any suggestions / Ideas ??



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