luster, make sure you have the following information.</p>
<p>For a NAS core filer:</p>
<ul>
<li><p class="first">The fully qualified domain name of the core filer (for example, nas1.example.com).</p>
<p>Note that you must use the domain name instead of an IP address in order to access the core filer with SMB.</p>
</li>
</ul>
<p>For a cloud core filer:</p>
<ul class="simple">
<li>A valid and active license for FlashCloud on this cluster. Read <a class="reference internal" href="install_licenses.html#install-