doc: clarify default checksum behavior in non-master branches

Bruce Momjian <bruce@momjian.us>

Commit: 901a1cf8b4a291a3a22021bf7acb516c1d278e53
Author: Bruce Momjian <bruce@momjian.us>
Date: 2025-02-21T18:03:29Z
Releases: 18.0
doc:  clarify default checksum behavior in non-master branches

Also simplify and correct data checksum wording in master now that it is
the default.  PG 13 did not have the awkward wording.

Reported-by: Felix <afripowered@gmail.com>

Reviewed-by: Laurenz Albe

Discussion: https://postgr.es/m/173928241056.707.3989867022954178032@wrigleys.postgresql.org

Backpatch-through: 14

Files

PathChange+/−
doc/src/sgml/amcheck.sgml modified +2 −2
doc/src/sgml/monitoring.sgml modified +4 −4
doc/src/sgml/pageinspect.sgml modified +1 −1
doc/src/sgml/wal.sgml modified +5 −7

Documentation touched