On Mon, 2005-04-18 at 14:19 -0500, Chuck Rock wrote:
Is it just me, or does anyone see something seriously wrong with the Software RAID example?
http://mirrors.cat.pdx.edu/centos/3/docs/html/rhel-sag-en-3/ch-software-raid .html
Figure 12-4
Isn't RAID supposed to be redundant disks, not redundant partitions? If that hda disk goes bad, the raid and redundancy is nowhere to be found along with your data. Right?
Is there a way to make each disk a single software raid partition, then use slices of that partition for your drive partitions with LVM or something? I basically want to encapsulate the partitions for the operating system with RAID so that if a disk drive fails, it can be repaired.
I have never used this function before, so set me straight if I'm just missing the point.
Under CentOS 4 all I did was create a 100MB /boot & /boot2 partition as primary partitions on each drive and then made the rest of each disk a raid partition, created md0 and then specified that it was part of a LVM group in disk druid and finally split up the volume group into separate partitions.
Paul