</note>
</listitem>
<listitem xml:id="dbdoclet.addmdtindex">
- <para>Optional for Lustre software release 2.4 and later.
- Add in additional MDTs.</para>
+ <para>Optionally add in additional MDTs.</para>
<screen>
mkfs.lustre --fsname=
<replaceable>fsname</replaceable> --mgsnode=