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lvdisplay
===
显示逻辑卷属性
## 补充说明
**lvdisplay命令** 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。
### 语法
```
lvdisplay(参数)
```
### 参数
逻辑卷:指定要显示属性的逻辑卷对应的设备文件。
### 实例
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
```
[root@localhost ~]# lvdisplay /dev/vg1000/lvol0 #显示逻辑卷属性
```
输出信息如下:
```
--- Logical volume ---
LV Name /dev/vg1000/lvol0
......省略部分输出内容......
Block device 253:0
```
<!-- Linux命令行搜索引擎https://jaywcjlove.github.io/linux-command/ -->