pgpool2 авто-фейлбек не подключает узел

У меня, похоже, есть проблема с auto_failback, pgpool обнаруживает, что узел снова работает, но не прикрепляет его.

Я использую postgres 17 и pgpool2 4.5, вот конфигурация

listen_addresses="*"
port = 5432
backend_hostname0 = '192.168.1.232'
backend_port0 = 5432
backend_weight0 = 1
backend_flag0 = 'ALLOW_TO_FAILOVER'
backend_application_name0 = 'db232'
backend_hostname1 = '192.168.1.234'
backend_port1 = 5432
backend_weight1 = 1
backend_data_directory1 = '/var/lib/postgresql/17/main/'
backend_flag1 = 'ALLOW_TO_FAILOVER'
backend_application_name1 = 'db234'
auth_type="md5"                                   # Используйте pool_hba.conf для аутентификации клиента
pool_passwd = '/etc/pgpool2/pool_passwd'
allow_clear_text_frontend_auth = on
process_management_mode = dynamic
process_management_strategy = gentle
num_init_children = 200
min_spare_children = 5
max_spare_children = 10
max_pool = 4
log_destination = 'stderr'
log_error_verbosity = default          # короткие, стандартные или подробные сообщения
client_min_messages = debug1          # значения в порядке убывания детализации:
log_min_messages = debug1             # значения в порядке убывания детализации:
logging_collector = off
connection_cache = on
load_balance_mode = on
sr_check_user="custom_user"
sr_check_password = 'password'
sr_check_database="postgres"
health_check_period = 10
health_check_timeout = 20
health_check_user="user"
health_check_password = 'password'
health_check_database="postgres"
failover_command = '/var/lib/postgresql/test %d %h %p %D %m %H %M %P %r %R %N %S failover'
failback_command = '/var/lib/postgresql/test %d %h %p %D %m %H %M %P %r %R %N %S failback'
failover_on_backend_error = on
failover_on_backend_shutdown = on
recovery_user="user"
recovery_password = 'password'
recovery_timeout = 0
auto_failback = on
auto_failback_interval = 10

это узлы пула, когда

1. все работает,
2. я останавливаю резервный сервер
3. я перезапускаю резервный сервер

1.
 node_id |   hostname   | port | status | pg_status | lb_weight |  role   | pg_role | select_cnt | load_balance_node | replication_delay | replication_state | replication_sync_state | last_status_change
---------+--------------+------+--------+-----------+-----------+---------+---------+------------+-------------------+-------------------+-------------------+------------------------+---------------------
 0       | 192.168.1.232 | 5432 | up     | up        | 0.500000  | primary | primary | 0          | false             | 0                 |                   |                        | 2024-11-11 19:34:10
 1       | 192.168.1.234 | 5432 | up     | up        | 0.500000  | standby | standby | 0          | true              | 58152             |                   |                        | 2024-11-11 19:34:10


2.

 node_id |   hostname   | port | status | pg_status | lb_weight |  role   | pg_role | select_cnt | load_balance_node | replication_delay | replication_state | replication_sync_state | last_status_change
---------+--------------+------+--------+-----------+-----------+---------+---------+------------+-------------------+-------------------+-------------------+------------------------+---------------------
 0       | 192.168.1.232 | 5432 | up     | up        | 0.500000  | primary | primary | 0          | true              | 0                 |                   |                        | 2024-11-11 19:34:10
 1       | 192.168.1.234 | 5432 | down   | down      | 0.500000  | standby | unknown | 0          | false             | 0                 |                   |                        | 2024-11-11 19:38:51


3.
 node_id |   hostname   | port | status | pg_status | lb_weight |  role   | pg_role | select_cnt | load_balance_node | replication_delay | replication_state | replication_sync_state | last_status_change
---------+--------------+------+--------+-----------+-----------+---------+---------+------------+-------------------+-------------------+-------------------+------------------------+---------------------
 0       | 192.168.1.232 | 5432 | up     | up        | 0.500000  | primary | primary | 0          | true              | 0                 |                   |                        | 2024-11-11 19:34:10
 1       | 192.168.1.234 | 5432 | down   | up        | 0.500000  | standby | standby | 0          | false             | 0                 |                   |                        | 2024-11-11 19:38:51

Я вижу, что pg_status отражает изменение, но статус все еще остается down.

Спасибо, ребята