On Thu, Nov 19, 2015 at 04:25:44PM -0500, Shehbaz Jaffer wrote: > ln -s /dev/dm-0 /dev/mapper/vol_vg-root Lots of pieces of code are involved - if you are using udev, then udev rules are responsibly for managing it. For debugging, check you have 'activation/verify_udev_operations' set to 1 in lvm.conf. Alasdair