Double check all the info is correct on the primary_conninfo line: primary_conninfo = 'host=primary host port=5432 user=replication password=replication'
And check your logs. It probably says something like cannot connect to host primary. From: Daulat Ram [mailto:daulat....@exponential.com] Sent: Monday, April 22, 2019 5:54 AM To: pgsql-general@lists.postgresql.org Subject: Streaming Replication ATTENTION: This email was sent to La-Z-Boy from an external source. Be vigilant when opening attachments or clicking links. Hello Team, I am setting a streaming replication by using two different host there is no output of select * from pg_stat_replication; I have set the parameters on both side. Host names are : (10.29.15.244) (10.29.15.25) postgres=# select * from pg_stat_replication; pid | usesysid | usename | application_name | client_addr | client_hostname | client_port | backend_start | backend_xmin | state | sent_lsn | write_lsn | flush_lsn | replay_lsn | write_lag | flush_lag | replay_lag | sync_priority | sync_state -----+----------+---------+------------------+-------------+-----------------+-------------+---------------+--------------+-------+----------+-----------+-----------+------------+-----------+-----------+------------+---------------+------------ (0 rows) bash-4.4$ ps aux | grep 'postgres.*rec' 121 postgres 0:00 grep postgres.*rec bash-4.4$ Parameters on primary are: ----------------------------- wal_level = hot_standby max_wal_senders = 50 wal_keep_segments = 16 max_replication_slots = 16 vacuum_defer_cleanup_age = 4 Parameters on Standby are: ---------------------------------- max_standby_archive_delay = 30s max_standby_streaming_delay = 30s archive_mode = on archive_timeout = 1800 hot_standby = on Recovery.conf @ standby: standby_mode = on primary_conninfo = 'host=primary host port=5432 user=replication password=replication' trigger_file = '/tmp/touch_me_to_promote_to_me_master' Hba.conf @primary host all all 0.0.0.0/0 md5 host replication replication samenet md5 host replication postgres,kbcn,replication 10.29.0.0/16 md5 host all kbcn,nagios,postgres samenet md5 host all postgres 0.0.0.0/0 md5 host all kbcn,nagios,postgres 10.29.0.0/16 md5 hostnossl replication replication,postgres 172.17.0.0/16 md5 hostnossl replication replication,postgres 10.29.0.0/16 md5 hostnossl replication replication,postgres 10.29.15.25/32 md5 hba.conf @standby host all all 0.0.0.0/0 md5 host replication replication samenet md5 host replication postgres,kbcn,replication 10.29.0.0/16 md5 host all kbcn,nagios,postgres samenet md5 host all postgres 0.0.0.0/0 md5 host all kbcn,nagios,postgres 10.29.0.0/16 md5 hostnossl replication replication,postgres 172.17.0.0/16 md5 hostnossl replication replication,postgres 10.29.0.0/16 md5 Please suggest what I have missed. Regards, Daulat Scot Kreienkamp |Senior Systems Engineer | La-Z-Boy Corporate One La-Z-Boy Drive| Monroe, Michigan 48162 | Office: 734-384-6403 | Fax: | Mobile: 7349151444 | Email: scot.kreienk...@la-z-boy.com
