diff --git a/doc/src/sgml/config.sgml b/doc/src/sgml/config.sgml
index e02b0c8..0b9e300 100644
--- a/doc/src/sgml/config.sgml
+++ b/doc/src/sgml/config.sgml
@@ -3227,7 +3227,7 @@ ANY num_sync ( .
- The default value is off.
+ The default value is on.
This parameter can only be set at server start. It only has effect
during archive recovery or in standby mode.
diff --git a/src/backend/utils/misc/guc.c b/src/backend/utils/misc/guc.c
index a414fb2..587fbce 100644
--- a/src/backend/utils/misc/guc.c
+++ b/src/backend/utils/misc/guc.c
@@ -1571,7 +1571,7 @@ static struct config_bool ConfigureNamesBool[] =
NULL
},
&EnableHotStandby,
- false,
+ true,
NULL, NULL, NULL
},
diff --git a/src/backend/utils/misc/postgresql.conf.sample b/src/backend/utils/misc/postgresql.conf.sample
index c02f7f3..fceef14 100644
--- a/src/backend/utils/misc/postgresql.conf.sample
+++ b/src/backend/utils/misc/postgresql.conf.sample
@@ -254,7 +254,7 @@
# These settings are ignored on a master server.
-#hot_standby = off # "on" allows queries during recovery
+#hot_standby = on # "off" disallows queries during recovery
# (change requires restart)
#max_standby_archive_delay = 30s # max delay before canceling queries
# when reading WAL from archive;