mkfs.ext4 -b 4096 -E stride=32,stripe-width=64 -L system /dev/mapper/rootvg-systemlv
mkfs.ext4 -b 4096 -E stride=32,stripe-width=64 -L home /dev/mapper/rootvg-homelv
mount /dev/mapper/rootvg-systemlv ./mySystem/root
mount /dev/mapper/rootvg-homelv ./mySystem/home
cp -axv ./myBackup/root/. ./mySystem/root/
cp -axv ./myBackup/home/. ./mySystem/home/