ing two identical copies of
       <SPAN
CLASS="PRODUCTNAME"
>PostgreSQL</SPAN
> at the same release level.
      </P
></LI
><LI
><P
>       Set up continuous archiving from the primary to a WAL archive
       directory on the standby server. Ensure that
       <A
HREF="runtime-config-wal.html#GUC-ARCHIVE-MODE"
>archive_mode</A
>,
       <A
HREF="runtime-config-wal.html#GUC-ARCHIVE-COMMAND"
>archive_command</A
> and
       <A
HREF="runtime-config-wal.html#GUC-ARCHIVE-TIMEOUT"
>archive_timeout</A
>
       ar