What is the best way to configure storage device for rac?

Hi
On my disk array i have 7mirors and two conroler, what is the best way to configure environment?
My application is OLTP, it runs 6-20 o clocj, so i can do backup when nobady work
Database 10g r2, Windows 2003 enterpise
for examlep
First controler
disks 1-5 DATA
second cotnroler
disks 6-7 FLASH
or meyby share one disk on DATA and FLASH?
Thanks in advice

The best is you use ASM (maybe you do it already) and put one failure group on the first disk array and the second failure group on the second array. Then you can ASM let do the work.
Werner

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