"type">enum</code>)
      <a id="id-1.6.7.7.2.2.2.1.3" class="indexterm"></a>
      </span> <a href="#GUC-HUGE-PAGES" class="id_link">#</a></dt><dd><p>
        Controls whether huge pages are requested for the main shared memory
        area. Valid values are <code class="literal">try</code> (the default),
        <code class="literal">on</code>, and <code class="literal">off</code>.  With
        <code class="varname">huge_pages</code> set to <code class="literal">try</code>, the
        server will try to