On Sun, Sep 09, 2018 at 10:29:08PM +0800, magodo wrote:
> So I want to know what is the correct way to do it. Thank you in
> advance!
There are pg_last_wal_receive_lsn() and pg_last_wal_replay_lsn() which
allow you to know what is the last LSN received and replayed on a
standby. Those can be used
Hello,
I'm working on a high availability project for PG(v9.6).
Suppose I have a priamry-standby setup, I need to do promote once
primary is down, but only when standby is as new as primary (before it
is down). Therefore, I need a way to know the wal replay location on
standby.
I tried to set
