Doc: update example connection-failure messages in the documentation.

Now that the dust has more or less settled on 52a10224e and follow-ons,
make sure the examples in the documentation are up-to-date.

diff --git a/doc/src/sgml/runtime.sgml b/doc/src/sgml/runtime.sgml
index 283352d3a4abe379df0c7129661a6a2f28652835..bf877c0e0c1a0a999988e4d4afb2ff1e86f61b55 100644 (file)
--- a/doc/src/sgml/runtime.sgml
+++ b/doc/src/sgml/runtime.sgml
@@ -629,9 +629,8 @@ DETAIL:  Failed system call was semget(5440126, 17, 03600).
 
     
 
-psql: could not connect to server: Connection refused
-        Is the server running on host "server.joe.com" and accepting
-        TCP/IP connections on port 5432?
+psql: error: connection to server at "server.joe.com" (123.123.123.123), port 5432 failed: Connection refused
+        Is the server running on that host and accepting TCP/IP connections?
 
      This is the generic I couldn't find a server to talk
      to failure. It looks like the above when TCP/IP
@@ -640,19 +639,22 @@ psql: could not connect to server: Connection refused
     
 
     
-     Alternatively, you'll get this when attempting Unix-domain socket
+     Alternatively, you might get this when attempting Unix-domain socket
      communication to a local server:
 
-psql: could not connect to server: No such file or directory
-        Is the server running locally and accepting
-        connections on Unix domain socket "/tmp/.s.PGSQL.5432"?
+psql: error: connection to server on socket "/tmp/.s.PGSQL.5432" failed: No such file or directory
+        Is the server running locally and accepting connections on that socket?
 
+     If the server is indeed running, check that the client's idea of the
+     socket path (here /tmp) agrees with the server's
+      setting.
     
 
     
-     The last line is useful in verifying that the client is trying to
+     A connection failure message always shows the server address or socket
+     path name, which is useful in verifying that the client is trying to
      connect to the right place. If there is in fact no server
-     running there, the kernel error message will typically be either
+     listening there, the kernel error message will typically be either
      Connection refused or
      No such file or directory, as
      illustrated. (It is important to realize that
@@ -663,7 +665,7 @@ psql: could not connect to server: No such file or directory
      linkend="client-authentication-problems"/>.) Other error messages
      such as Connection timed out might
      indicate more fundamental problems, like lack of network
-     connectivity.
+     connectivity, or a firewall blocking the connection.
     
    
   

diff --git a/doc/src/sgml/start.sgml b/doc/src/sgml/start.sgml
index 9bb5c1a6d5d1f6ee7c007908002875cfb42d96e4..f4ae1d0fcf781df6c68816b9f19565432f69fce7 100644 (file)
--- a/doc/src/sgml/start.sgml
+++ b/doc/src/sgml/start.sgml
@@ -176,19 +176,18 @@ createdb: command not found
    
     Another response could be this:
 
-createdb: could not connect to database postgres: could not connect to server: No such file or directory
-        Is the server running locally and accepting
-        connections on Unix domain socket "/tmp/.s.PGSQL.5432"?
+createdb: error: connection to server on socket "/tmp/.s.PGSQL.5432" failed: No such file or directory
+        Is the server running locally and accepting connections on that socket?
 
-    This means that the server was not started, or it was not started
-    where createdb expected it.  Again, check the
+    This means that the server was not started, or it is not listening
+    where createdb expects to contact it.  Again, check the
     installation instructions or consult the administrator.
    
 
    
     Another response could be this:
 
-createdb: could not connect to database postgres: FATAL:  role "joe" does not exist
+createdb: error: connection to server on socket "/tmp/.s.PGSQL.5432" failed: FATAL:  role "joe" does not exist
 
     where your own login name is mentioned.  This will happen if the
     administrator has not created a PostgreSQL user account
@@ -208,7 +207,7 @@ createdb: could not connect to database postgres: FATAL:  role "joe" does not ex
     If you have a user account but it does not have the privileges required to
     create a database, you will see the following:
 
-createdb: database creation failed: ERROR:  permission denied to create database
+createdb: error: database creation failed: ERROR:  permission denied to create database
 
     Not every user has authorization to create new databases.  If
     PostgreSQL refuses to create databases