Index: doc/src/sgml/config.sgml
===================================================================
RCS file: /cvsroot/pgsql/doc/src/sgml/config.sgml,v
retrieving revision 1.166
diff -c -c -r1.166 config.sgml
*** doc/src/sgml/config.sgml	16 Feb 2008 21:14:08 -0000	1.166
--- doc/src/sgml/config.sgml	5 Mar 2008 16:57:47 -0000
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*** 1584,1592 ****
        </indexterm>
        <listitem>
         <para>
!         Maximum distance between automatic WAL checkpoints, in log
!         file segments (each segment is normally 16 megabytes). The
!         default is three segments.
          This parameter can only be set in the <filename>postgresql.conf</>
          file or on the server command line.
         </para>
--- 1584,1593 ----
        </indexterm>
        <listitem>
         <para>
!         Maximum number of log file segments between automatic WAL
!         checkpoints (each segment is normally 16 megabytes). The default
!         is three segments.  Increasing this parameter can increase the
!         amount of time needed for crash recovery.
          This parameter can only be set in the <filename>postgresql.conf</>
          file or on the server command line.
         </para>
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*** 1602,1607 ****
--- 1603,1610 ----
         <para>
          Maximum time between automatic WAL checkpoints, in
          seconds. The default is five minutes (<literal>5min</>).
+         Increasing this parameter can increase the amount of time needed
+         for crash recovery.
          This parameter can only be set in the <filename>postgresql.conf</>
          file or on the server command line.
         </para>
