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<body class="manpage">
<div id="header">
<h1>
nvme-wdc-drive-essentials(1) Manual Page
</h1>
<h2>NAME</h2>
<div class="sectionbody">
<p>nvme-wdc-drive-essentials -
   Retrieve WDC device's drive essentials bin files and save to a tar file.
</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 wdc drive-essentials</em> <device> [--dir-name=<DIRECTORY>, -d <DIRECTORY>]</pre>
<div class="attribution">
</div></div>
</div>
</div>
<div class="sect1">
<h2 id="_description">DESCRIPTION</h2>
<div class="sectionbody">
<div class="paragraph"><p>For the NVMe device given, captures the drive essential bin files and saves them
into a tar file. The tar file will be in the following format:
DRIVE_ESSENTIALS_<Serial Num>_<FW Revision>_<Date>_<Time>.tar.gz
 e.g. DRIVE_ESSENTIALS_A00FD8CA_1048_20170713_091731.tar.gz</p></div>
<div class="paragraph"><p>The <device> parameter is mandatory; NVMe character device (ex: /dev/nvme0).</p></div>
<div class="paragraph"><p>This will only work on WDC devices supporting this feature.
Results for any other device are undefined.</p></div>
</div>
</div>
<div class="sect1">
<h2 id="_options">OPTIONS</h2>
<div class="sectionbody">
<div class="dlist"><dl>
<dt class="hdlist1">
-d <DIRECTORY>
</dt>
<dt class="hdlist1">
--dir-name=<DIRECTORY>
</dt>
<dd>
<p>
        Output directory; defaults to current working directory.
</p>
</dd>
</dl></div>
</div>
</div>
<div class="sect1">
<h2 id="_examples">EXAMPLES</h2>
<div class="sectionbody">
<div class="ulist"><ul>
<li>
<p>
Gets the drive essentials data files from the device and saves the tar file in current directory
  (e.g. DRIVE_ESSENTIALS_A00FD8CA_1048_20170713_091731.tar.gz):
</p>
<div class="listingblock">
<div class="content">
<pre><code># nvme wdc drive-essentials /dev/nvme0</code></pre>
</div></div>
</li>
<li>
<p>
Gets the drive essentials data files from the device and saves the tar file to specified directory
  (e.g. /tmp/DRIVE_ESSENTIALS_A00FD8CA_1048_20170713_091731):
</p>
<div class="listingblock">
<div class="content">
<pre><code># nvme wdc drive-essentials /dev/nvme0 -d /tmp/</code></pre>
</div></div>
</li>
</ul></div>
</div>
</div>
<div class="sect1">
<h2 id="_nvme">NVME</h2>
<div class="sectionbody">
<div class="paragraph"><p>Part of the nvme-user suite.</p></div>
</div>
</div>
</div>
<div id="footnotes"><hr /></div>
<div id="footer">
<div id="footer-text">
Last updated
 2025-02-13 00:00:00 UTC
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