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docs/linux/pvdisplay.html
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<h2 id="补充说明">补充说明</h2>
<p><strong>pvdisplay命令</strong> 用于显示物理卷的属性。pvdisplay命令显示的物理卷信息包括：物理卷名称、所属的卷组、物理卷大小、PE大小、总PE数、可用PE数、已分配的PE数和UUID。</p>
<h3 id="语法">语法</h3>
<pre><code>pvdisplay(选项)(参数)</code></pre>
<pre><code class="language-bash">pvdisplay(选项)(参数)</code></pre>
<h3 id="选项">选项</h3>
<pre><code>-s：以短格式输出；
<pre><code class="language-bash">-s：以短格式输出；
-m：显示PE到LE的映射。</code></pre>
<h3 id="参数">参数</h3>
<p>物理卷：要显示的物理卷对应的设备文件名。</p>
<h3 id="实例">实例</h3>
<p>使用pvdisplay命令显示指定的物理卷的基本信息。在命令行中输入下面的命令：</p>
<pre><code>[root@localhost ~]# pvdisplay /dev/sdb1 #显示物理卷基本信息</code></pre>
<pre><code class="language-bash">[root@localhost ~]# pvdisplay /dev/sdb1 #显示物理卷基本信息</code></pre>
<p>输出信息如下：</p>
<pre><code>&quot;/dev/sdb1&quot; is a new physical volume of &quot;101.94 MB&quot;
<pre><code class="language-bash">&quot;/dev/sdb1&quot; is a new physical volume of &quot;101.94 MB&quot;
--- NEW Physical volume ---
PV Name /dev/sdb1
....省略部分输出内容......