Tweak docs to reduce possible impact of data checksums

Author: Greg Sabino Mullane 
Discussion: https://www.postgresql.org/message-id/flat/CAKAnmmKwiMHik5AHmBEdf5vqzbOBbcwEPHo4-PioWeAbzwcTOQ@mail.gmail.com

diff --git a/doc/src/sgml/ref/initdb.sgml b/doc/src/sgml/ref/initdb.sgml
index bdd613e77ffdd8fcb05ab6de5926a8636389a8d2..c2531f551a8698e8ac8afd68cdf481950b36e2f3 100644 (file)
--- a/doc/src/sgml/ref/initdb.sgml
+++ b/doc/src/sgml/ref/initdb.sgml
@@ -267,7 +267,7 @@ PostgreSQL documentation
        
         Use checksums on data pages to help detect corruption by the
         I/O system that would otherwise be silent. Enabling checksums
-        may incur a noticeable performance penalty. If set, checksums
+        might incur a small performance penalty. If set, checksums
         are calculated for all objects, in all databases. All checksum
         failures will be reported in the