Mention that ldif-diff is for use on small files.

Mark Craig

30.48.2011 2e65dd38802049b8ab536f56f0ccec61dbb3e764

Mention that ldif-diff is for use on small files.

 opendj3/src/main/docbkx/admin-guide/chap-import-export.xml

@@ -303,6 +303,11 @@

   <para>The <option>-o <replaceable>ldif-file</replaceable></option> option
   can be used to save the output to a file.</para>
   
   <para>As the <command>ldif-diff</command> command reads both files into
   memory, constructing tree maps to perform the comparison, the command
   is designed to work with small files and fragments. The command can quickly
   run out of memory when calculating differences between large files.</para>
  </section>
 </section>
</chapter>