Use the lvmdump command in linux to dump all kinds of information about LVM2

This article will explain in detail all kinds of information about using the lvmdump command in linux to dump LVM2. The editor thinks it is very practical, so I share it with you as a reference. I hope you can get something after reading this article.

The purpose of the lvmdump command is to dump all kinds of information about LVM2.

LVM2 is a user-space toolset that provides logical volume management capabilities on linux. It is backward compatible with the original LVM toolset.

Three conditions are required to use LVM2: device-mapper in the kernel, the user-space device-mapper support library (libdevmapper), and the user-space LVM2 tool.

Syntax format: lvmdump [parameters]

Common parameters:

Reference example

Dump all kinds of information about LVM2:

[root@linuxcool ~] # lvmdump

Collect system information and context:

[root@linuxcool] # lvmdump-s

Dump the information to a directory:

[root@linuxcool] # lvmdump-d / linuxcool all kinds of information about using the lvmdump command in linux to dump LVM2 is shared here. I hope the above content can be helpful to everyone and learn more knowledge. If you think the article is good, you can share it for more people to see.