Hi, I read the intro to LVM and like the fact that I can add additional HDs without problems. However, if I want to have everything running in a RAID1 configuration in case one of my hard disks decides to crash or break some sectors, how do the two work together? Do I first configure the RAID1 and put the LVMs on top of my md_ partitions? How reliable is this, and how much performance do I loose? Thanks, MARK