Re: Reuse an existing slot with a new initdb

From: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
To: Support <admin(at)e-blokos(dot)com>
Cc: "pgsql-general(at)lists(dot)postgresql(dot)org" <pgsql-general(at)lists(dot)postgresql(dot)org>
Subject: Re: Reuse an existing slot with a new initdb
Date: 2020-05-14 13:33:40
Message-ID: 25354.1589463220@sss.pgh.pa.us
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Support <admin(at)e-blokos(dot)com> writes:
> I think David caught it, the question is Why, as long as we have an
> exact copy of the master (from pg_dumpall)

Stop right there. pg_dumpall does *not* produce an exact copy.
It produces a logically equivalent copy, which is not close enough
for physical replication to work.

regards, tom lane

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