+ <literal>LST_FEATURES</literal>
+ </emphasis></para>
+ <para>The <literal>lst</literal> utility uses the <literal>LST_FEATURES</literal> environmental variable to determine what optional features should be enabled. All features are disabled by default. The supported values for <literal>LST_FEATURES</literal> are:</para>
+ <itemizedlist>
+ <listitem>
+ <para><emphasis role="bold"><literal>1</literal> -</emphasis> Enable the Variable Page Size feature for LNet Selftest.</para>
+ </listitem>
+ </itemizedlist>
+ <para>Example:</para>
+ <screen>export LST_FEATURES=1</screen>
+ <para><emphasis role="bold">