Hello Thenk you very much fot your interest! I am very grateful! There are my results: postgres=# select * from pg_stat_replication; pid | usesysid | usename | application_name | client_addr | client_hostname | client_port | backend_start | backend_xmin | state | sent_location | write_location | flush_locatio n | replay_location | sync_priority | sync_state ------+----------+----------+------------------+-------------+-----------------+-------------+------ -------------------------+--------------+-----------+---------------+----------------+-------------- --+-----------------+---------------+------------ 4372 | 10 | postgres | walreceiver | ip-slave | | 57344 | 2018- 02-01 23:08:49.729755+03 | | streaming | A/E7CE29F0 | A/E7CE2878 | A/E7CE2878 | A/E7CE2878 | 0 | async (1 строка) postgres=# select * from pg_replication_slots; slot_name | plugin | slot_type | datoid | database | active | active_pid | xmin | catalog_xmin | re start_lsn | confirmed_flush_lsn -----------+--------+-----------+--------+----------+--------+------------+------+--------------+--- ----------+--------------------- slot_1 | | physical | | | t | 4372 | | | A/ E7CE3CD0 | (1 строка) I'll wait for your reply, in log file the same the same error when trying to connect to postgres "the database system is starting up" -- Sent from: http://www.postgresql-archive.org/PostgreSQL-general-f1843780.html