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postgresqlreplication

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postgresqlreplication [2021/11/18 14:11] – [Check Replication Progress] z0hpvkpostgresqlreplication [2025/03/08 22:24] (current) – external edit 127.0.0.1
Line 44: Line 44:
 pg_basebackup -D <OutputDirectory> -h <HostName> -U <User> -v -P -c fast -X stream -R pg_basebackup -D <OutputDirectory> -h <HostName> -U <User> -v -P -c fast -X stream -R
  
 +-D        Data Directory
 -v        Verbose -v        Verbose
 -P        Progress Reporting -P        Progress Reporting
Line 51: Line 52:
 </code> </code>
  
-Once the copy has completed, you will see the following message in the nohup.out file: \\+Once the copy has completed, you will see the following message: \\
 <code> <code>
 pg_basebackup: waiting for background process to finish streaming ... pg_basebackup: waiting for background process to finish streaming ...
Line 60: Line 61:
 <code> <code>
 hot_standby = on hot_standby = on
 +</code>
 +
 +==== Create a Replication Slot on the Primary ====
 +<code>
 +SELECT * FROM pg_create_physical_replication_slot('primary_slot');
 </code> </code>
  
Line 66: Line 72:
 standby_mode = on standby_mode = on
 primary_conninfo = 'host=[Primary IP] port=5432 user=repmgr password=[Password]' primary_conninfo = 'host=[Primary IP] port=5432 user=repmgr password=[Password]'
 +primary_slot_name = 'primary_slot'
 </code> </code>
  
Line 76: Line 83:
 ==== Check Replication Progress ==== ==== Check Replication Progress ====
 <code> <code>
 +cd $HOME/11/main/pg_wal
 ls -lrt $(ps -ef | grep postgres | grep recovering | grep -v grep | awk {'print $12'}) ls -lrt $(ps -ef | grep postgres | grep recovering | grep -v grep | awk {'print $12'})
  
postgresqlreplication.1637244686.txt.gz · Last modified: (external edit)