heckpoint's redo location to <A
HREF="app-pgcontroldata.html"
><SPAN
CLASS="APPLICATION"
>pg_controldata</SPAN
></A
>'s
        output (Fujii Masao)
       </P
><P
>        This information is useful for determining which <ACRONYM
CLASS="ACRONYM"
>WAL</ACRONYM
>
        files are needed for restore.
       </P
></LI
><LI
><P
>        Allow tools like <A
HREF="app-pgreceivexlog.html"
><SPAN
CLASS="APPLICATION"
>pg_receivexlog</SPAN
></A
>
        to run on computers with different architectures (Heikki
     