      <code class="filename">postgresql.conf</code> file or on the server command line.
        </p></dd><dt id="GUC-BGWRITER-LRU-MAXPAGES"><span class="term"><code class="varname">bgwriter_lru_maxpages</code> (<code class="type">integer</code>)
       <a id="id-1.6.7.7.6.3.2.1.3" class="indexterm"></a>
       </span> <a href="#GUC-BGWRITER-LRU-MAXPAGES" class="id_link">#</a></dt><dd><p>
         In each round, no more than this many buffers will be written
         by the background writer.  Setting this t