[CentOS] How to make software raid on Centos 4

Thu Apr 7 10:33:49 UTC 2005
Bank <kultawat at 126.com>

My mainboard have SATA Raid function (sata_sil).

I want to create software raid on Centos 4, but I can't see mkraid packeage.
How would I create software raid 0 on centos 4.


Thanks.