Index: doc/src/sgml/runtime.sgml
===================================================================
RCS file: /cvsroot/pgsql/doc/src/sgml/runtime.sgml,v
retrieving revision 1.314
diff -c -c -r1.314 runtime.sgml
*** doc/src/sgml/runtime.sgml	21 Apr 2005 19:18:12 -0000	1.314
--- doc/src/sgml/runtime.sgml	23 Apr 2005 03:26:18 -0000
***************
*** 1151,1156 ****
--- 1151,1160 ----
          be tracked in the shared free-space map.  Six bytes of shared memory
          are consumed for each page slot.  This setting must be more than
          16 * <varname>max_fsm_relations</varname>.  The default is 20000.
+         The last few lines of a database-wide <command>VACUUM VERBOSE</> 
+         can help in determining if the the default setting is suitable.  
+         A <literal>NOTICE</> message is also printed during such an operation
+         if the current setting is too low.
          This option can only be set at server start.
         </para>
        </listitem>
***************
*** 1167,1172 ****
--- 1171,1180 ----
          free space will be tracked in the shared free-space map.  Roughly
          fifty bytes of shared memory are consumed for each slot.
          The default is 1000.
+         The last few lines of a database-wide <command>VACUUM VERBOSE</>
+         can help in determining if the the default setting is suitable.  
+         A <literal>NOTICE</> message is also printed during such an operation
+         if the current setting is too low.
          This option can only be set at server start.
         </para>
        </listitem>