I'm looking to mirror 2 root drives right down to the MBR so I can boot off either one in the event of a failure. Can this be done with LVM or should I use something like G4U and update during shutdowns. I'm using RHEL4 ES. The drives are different sizes 160 gig and a 200 gig is that an issue? Don _______________________________________________ linux-lvm mailing list linux-lvm@redhat.com https://www.redhat.com/mailman/listinfo/linux-lvm read the LVM HOW-TO at http://tldp.org/HOWTO/LVM-HOWTO/