doc: Tweak sentence for pg_checksums when enabling checksums

The previous version of the docs mentioned that files are rewritten,
implying that a second copy of each file gets created, but each file is
updated in-place.

Author: Michael Banck
Reviewed-by: Daniel Gustafsson, Michael Paquier
Discussion: https://postgr.es/m/858086b6a42fb7d17995b6175856f7e7ec44d0a2.camel@credativ.de
Backpatch-through: 12
This commit is contained in:
Michael Paquier 2020-09-07 14:35:13 +09:00
parent a82919afe2
commit b7cf9e42ac

View File

@ -47,8 +47,8 @@ PostgreSQL documentation
<para> <para>
When verifying checksums, every file in the cluster is scanned. When When verifying checksums, every file in the cluster is scanned. When
enabling checksums, every file in the cluster is rewritten. Disabling enabling checksums, every file in the cluster is rewritten in-place.
checksums only updates the file <filename>pg_control</filename>. Disabling checksums only updates the file <filename>pg_control</filename>.
</para> </para>
</refsect1> </refsect1>