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<body class="manpage">
<div id="header">
<h1>
nvme-sed-discover(1) Manual Page
</h1>
<h2>NAME</h2>
<div class="sectionbody">
<p>nvme-sed-discover -
   Discover SED Opal Locking Features
</p>
</div>
</div>
<div id="content">
<div class="sect1">
<h2 id="_synopsis">SYNOPSIS</h2>
<div class="sectionbody">
<div class="verseblock">
<pre class="content"><em>nvme sed discover</em> [--verbose | -v] [--udev | -u]  &lt;device&gt;</pre>
<div class="attribution">
</div></div>
</div>
</div>
<div class="sect1">
<h2 id="_description">DESCRIPTION</h2>
<div class="sectionbody">
<div class="paragraph"><p>Query the NVMe device given to determine its SED Opal capabilities.</p></div>
</div>
</div>
<div class="sect1">
<h2 id="_options">OPTIONS</h2>
<div class="sectionbody">
<div class="dlist"><dl>
<dt class="hdlist1">
-v
</dt>
<dt class="hdlist1">
--verbose
</dt>
<dd>
<p>
        Print extended feature discovery information.
</p>
</dd>
<dt class="hdlist1">
-u
</dt>
<dt class="hdlist1">
--udev
</dt>
<dd>
<p>
        Print locking information in form suitable for udev rules.
</p>
</dd>
</dl></div>
</div>
</div>
<div class="sect1">
<h2 id="_examples">EXAMPLES</h2>
<div class="sectionbody">
<div class="paragraph"><p>nvme sed discover /dev/nvme5n1
Locking Features:
        Locking Supported               : yes
        Locking Feature Enabled         : yes
        Locked                          : no
        Media Encryption                : yes
        MBR Enabled                     : no
        MBR Done                        : no</p></div>
</div>
</div>
<div class="sect1">
<h2 id="_nvme">NVME</h2>
<div class="sectionbody">
<div class="paragraph"><p>Part of nvme-cli</p></div>
</div>
</div>
</div>
<div id="footnotes"><hr /></div>
<div id="footer">
<div id="footer-text">
Last updated
 2025-11-21 00:00:00 UTC
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