[CentOS] raid

Sun May 27 14:42:57 UTC 2007
CentOS List <centoslist at gmail.com>

Hi,

I have 4 x 500GB PATA Harddisk and I like to have them striped and mirrored. 
What is the best practise? Raid 0+1 or 1+0.. And how do i go about it?

Thanks