add another

node1.yml

@@ -12,6 +12,7 @@
       ansible.builtin.set_stats:
         data:
           __bigboot_size_target: "{{ bigboot_size_target }}"
+          __bigboot_adjacent_lvm: "/dev/mapper/system-root"
         per_host: false
         aggregate: false
 

node3.yml

@@ -7,7 +7,7 @@
   tasks:
     - name: Debug test_set_stats
       ansible.builtin.debug:
-        msg: "Another node will use __bigboot_size_target -> {{ __bigboot_size_target }}"
-      when: __bigboot_size_target | length > 0
+        msg: "Another node will use __bigboot_adjacent_lvm -> {{ __bigboot_adjacent_lvm }}"
+      when: "'root' in __bigboot_adjacent_lvm"
 
 ...