[pgpool-general: 5159] Re: follow_master_command

Tatsuo Ishii ishii at sraoss.co.jp
Fri Dec 9 14:43:05 JST 2016

> Hi there,
> in my test environment I am using Debian 8.6, pgpool-II 3.6.1, Postgres
> 9.5.5 and latest build of repmgr.
> I configured master/slave and load balancing mode, for replication I am
> using streaming with repmgr.
> I need to know on which nodes is executed follow_master command in case of
> master failover.
> Is it possible that the command is execute for all nodes? Is it executed in
> degraded nodes also?

follow_master command is called for each node except:

- the new primary mode (it is supposed that the failover command
  promote a standby node to create the new primary)

- the former primary node (which was in down status)

Best regards,
Tatsuo Ishii
SRA OSS, Inc. Japan
English: http://www.sraoss.co.jp/index_en.php

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