Change wording so that you don't need to understand that wal_levels

form a hierarchy. Per Simon's suggestion.

diff --git a/doc/src/sgml/config.sgml b/doc/src/sgml/config.sgml
index 17450052ef73d71776a382171fd54e29d3323e1d..754c0110df7911f1b60baa92af71630305d91bc1 100644 (file)
--- a/doc/src/sgml/config.sgml
+++ b/doc/src/sgml/config.sgml
@@ -1,4 +1,4 @@
-
+
 
 
   Server Configuration
@@ -1375,7 +1375,8 @@ SET ENABLE_SEQSCAN TO OFF;
         safely skipped, which can make those operations much faster (see
         ). But minimal WAL does not contain
         enough information to reconstruct the data from a base backup and the
-        WAL logs, so at least archive level must be used to enable
+        WAL logs, so either archive or hot_standby
+        level must be used to enable
         WAL archiving () and streaming
         replication.