Use the vgextend command of linux to extend the volume group

Today, what the editor shares with you is the use of linux's vgextend command to expand the volume group. I believe many people do not know much about it. In order to make you understand better, I have summarized the following contents for you. Let's look down together. I'm sure you'll get something.

The vgextend command is used to dynamically extend the LVM volume group, which increases the capacity of the volume group by adding physical volumes to the volume group. Physical volumes in LVM volume groups can be added when the volume group is created using the vgcreate command, or dynamically using the vgextend command.

Syntax format: vgextend [parameters]

Common parameters:

-d debug mode-t test only

Reference example

Add the physical volume / dev/sdb1 to the volume group vglinuxprobe:

[root@linuxcool ~] # vgextend vglinuxprobe / dev/sdb1 so much for using linux's vgextend command to expand the volume group. I hope the above content can be used as a reference for everyone. If you like this article, you might as well share it for more people to see.