SW RAID 0+1?

[Mike McMullen]

Hi All,

I have an FC2 system with / mounted as a RAID 0 md device. It's two 
73GB partitions on separate IDE controllers. Performance is pretty good.

I've decided I'd like to mirror the stripe set. Is this possible with s/w raid?

If not, is it possible to break the stripe set and make them RAID 1? While
the performance is better with striping, I'd like the security of mirroring.

TIA,

Mike