ACTION=="change", SUBSYSTEM=="block", ATTR{dm/name}=="<%= scope.lookupvar('::hostname') %>-<%= @name %>", GROUP="<%= @name %>"
ACTION=="change", SUBSYSTEM=="block", ATTR{dm/name}=="<%= @name %>",  GROUP="<%= @name %>"
ACTION=="change", SUBSYSTEM=="block", ATTR{dm/name}=="<%= @name %>1", GROUP="<%= @name %>"