BE_UNMOUNT_FLAG_FORCE
unmount_flags |= BE_UNMOUNT_FLAG_FORCE;
force_umnt = BE_UNMOUNT_FLAG_FORCE;
if ((ret = _be_unmount(bt.obe_name, BE_UNMOUNT_FLAG_FORCE))
ud.force = flags & BE_UNMOUNT_FLAG_FORCE;
(void) _be_unmount(node->be_node_name, BE_UNMOUNT_FLAG_FORCE);
unmount_flags |= BE_UNMOUNT_FLAG_FORCE;