Using the following function call only works when a snapshot is active: value = lvm_lv_get_property(lvm_lv, "snap_percent"); That much seems resonable but "value.is_valid" returns true even thought the number is bad. Thank you. _______________________________________________ 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/