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docs/linux/lvdisplay.html
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<h2 id="补充说明">补充说明</h2>
<p><strong>lvdisplay命令</strong> 用于显示LVM逻辑卷空间大小、读写状态和快照信息等属性。如果省略“逻辑卷”参数，则lvdisplay命令显示所有的逻辑卷属性。否则，仅显示指定的逻辑卷属性。</p>
<h3 id="语法">语法</h3>
<pre><code>lvdisplay(参数)</code></pre>
<pre><code class="language-bash">lvdisplay(参数)</code></pre>
<h3 id="参数">参数</h3>
<p>逻辑卷：指定要显示属性的逻辑卷对应的设备文件。</p>
<h3 id="实例">实例</h3>
<p>使用lvdisplay命令显示指定逻辑卷的属性。在命令行中输入下面的命令：</p>
<pre><code>[root@localhost ~]# lvdisplay /dev/vg1000/lvol0 #显示逻辑卷属性</code></pre>
<pre><code class="language-bash">[root@localhost ~]# lvdisplay /dev/vg1000/lvol0 #显示逻辑卷属性</code></pre>
<p>输出信息如下：</p>
<pre><code> --- Logical volume ---
<pre><code class="language-bash"> --- Logical volume ---
LV Name /dev/vg1000/lvol0
......省略部分输出内容......
Block device 253:0</code></pre>