Use the lvmconf command of linux to modify LVM configuration

Editor to share with you the use of linux lvmconf command LVM configuration modification, I believe that most people do not know much, so share this article for you to learn, I hope you will learn a lot after reading this article, let's go to learn the method!

The purpose of the lvmconf command is to modify the configuration locked in the LVM configuration file.

LVM spelled Logical Volume Manager, logical volume management LVM is a versatile hard disk system tool, whether in linux or other similar systems, is very easy to use.

Traditional partitions use fixed-size partitions, so resizing is very troublesome, but LVM can create and manage "logical" volumes instead of using physical hard drives directly, allowing administrators to flexibly manage the expansion and reduction of logical volumes without damaging stored data. Feel free to add new hard drives to LVM to directly extend existing logical volumes, and LVM does not need to be rebooted to let the kernel know that partitions exist.

Syntax format: lvmconf [parameters]

Common parameters:

Reference example

Set locking_type to the default non-clustering type:

[root@linuxcool] # lvmconf-- disable-cluster

Specify the locking_library lock library directory:

[root@linuxcool] # lvmconf-- lockinglibdir / linuxcool

Set locking_type to the default cluster type:

[root@linuxcool ~] # lvmconf-the above are all the changes to the LVM configuration using linux's lvmconf command, thank you for reading! I believe we all have a certain understanding, hope to share the content to help you, if you want to learn more knowledge, welcome to follow the industry information channel!