RAID1

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Is the /dev/ataraid/d0p? only for stripping (RAID0) or is that for mirroring (RAID1) as well?  I got the patched kernel 2.4.10 running according to ataraid howto and the devices the kernel is recognizing is hde?[1,2,3,4] and hdg?[1,2,3,4]. ((I have 2 WD 20gig drives, 1 on ide2 and 1 on ide3)) I've changed lilo.conf to reference /dev/hde and fstab to mount partitions from that device accordingly.  I have also booted it with lilo.conf set to /dev/ataraid/d0 and fstab set to /dev/ataraid/d0p?[1,2,3,4]  It seems to be booting and running just fine either way.  Does that mean everything is working that way it is suppose.  Do I need to be using d0p? instead of hde?  Is there a test to show it's mirroring the way it is suppose to?
 
Also,  there is a boot message right before the first PDC20265 that says:
"ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx"
 
Is that for the CDROM on ide1(master) or that for the RAID ide's?  I thought the raid for this was suppose to run at 100Mhz?
 
btw. Thank you very very much for all you work on this Arjan.
 
Rois

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