doc: clarify "physical" replication slot creation on the primary

Bruce Momjian <bruce@momjian.us>

Commit: a5b69e30731fb623715ecf4c8073c0f2dee41678
Author: Bruce Momjian <bruce@momjian.us>
Date: 2025-11-14T01:44:00Z
doc: clarify "physical" replication slot creation on the primary

Previously it was not clear that "physical" replication slots were being
discussed, and that they needed to be created on the primary and not the
standby.

Backpatch-through: master

Files

PathChange+/−
doc/src/sgml/high-availability.sgml modified +3 −3