create-load-baklancing-group-with-fault-group.md

=> CREATE FAULT GROUP fault_1;
CREATE FAULT GROUP
=> ALTER FAULT GROUP fault_1 ADD NODE  v_vmart_node0001;
ALTER FAULT GROUP
=> ALTER FAULT GROUP fault_1 ADD NODE  v_vmart_node0002;
ALTER FAULT GROUP
=> ALTER FAULT GROUP fault_1 ADD NODE  v_vmart_node0003;
ALTER FAULT GROUP
=> ALTER FAULT GROUP fault_1 ADD NODE  v_vmart_node0004;
ALTER FAULT GROUP
=> SELECT node_name,node_address,node_address_family,export_address
   FROM v_catalog.nodes;
    node_name     | node_address | node_address_family | export_address
------------------+--------------+---------------------+----------------
 v_vmart_node0001 | 10.20.110.21 | ipv4                | 10.20.110.21
 v_vmart_node0002 | 10.20.110.22 | ipv4                | 10.20.110.22
 v_vmart_node0003 | 10.20.110.23 | ipv4                | 10.20.110.23
 v_vmart_node0004 | 10.20.110.24 | ipv4                | 10.20.110.24
(4 rows)

=> CREATE LOAD BALANCE GROUP group_all WITH FAULT GROUP fault_1 FILTER
   '0.0.0.0/0';
CREATE LOAD BALANCE GROUP

=> CREATE LOAD BALANCE GROUP group_some WITH FAULT GROUP fault_1 FILTER
   '10.20.110.21/30';
CREATE LOAD BALANCE GROUP

=> SELECT * FROM LOAD_BALANCE_GROUPS;
      name      |   policy   |     filter      |         type          | object_name
----------------+------------+-----------------+-----------------------+-------------
 group_all      | ROUNDROBIN | 0.0.0.0/0       | Fault Group           | fault_1
 group_some     | ROUNDROBIN | 10.20.110.21/30 | Fault Group           | fault_1
(2 rows)