regd raid 0 configuration

Hey Alll

Thanks for the help u give me yesterday,i need a help again from u all guys i have RS 6000 server with AIX 4.3.3 OS and with external storage (multipack) with 12 Hard disk drive which will be connected to RS 6000 scsi controller ,i dont have any raid card. now i have to configure raid 0 for all hdd so can any one help me out what command used and how to configure raid 0 in aix 4.3.3 with out raid controller

It will be really great help from u guys if u help me out.

regds
solaris