Hi, I have postgres 12 running in centos7.
I recently have configured streaming replication from master to standby using below command: /usr/bin/pg_basebackup -h <master ip> -p 5432 -U replication -D /path/of/data/directory/ -Fp -R -Xs -P -c fast It was successfully configured but when I query pg_stat_replication I don't get the hostname in output: postgres=# select * from pg_stat_Replication; -[ RECORD 1 ]----+------------------------------ pid | 3692075 usesysid | 16384 usename | replication application_name | walreceiver client_addr | slave_ip *client_hostname* | client_port | 52500 backend_start | 2023-11-01 08:26:45.373297-07 backend_xmin | state | streaming sent_lsn | 2E5/400001C0 write_lsn | 2E5/400001C0 flush_lsn | 2E5/400001C0 replay_lsn | 2E5/400001C0 write_lag | flush_lag | replay_lag | sync_priority | 0 sync_state | async reply_time | 2023-11-01 08:41:47.60122-07 So please help me understand the reason for this and how I will fix this issue of having a respective hostname in this catalog. Regards, Atul
