> Just a vanilla linux. No udev. So likely a userspace problem where udev is now assumed to be present. > > Provide long listing of /dev/mapper and any dm/lvm devices in /dev. You can do that by running: ls -l /dev/mapper /dev/vg01 Also: cat /proc/devices cat /proc/misc Alasdair -- dm-devel mailing list dm-devel@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/dm-devel
