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This article mainly shows you "how to use the vgextend command in Linux". The content is simple and clear. I hope it can help you solve your doubts. Let the editor lead you to study and learn how to use the vgextend command in Linux.

Linux common command 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.

Vgextend adds physical volumes to the volume group

Syntax vgextend (options) (parameters) option-d: debug mode;-t: test only. Parameter volume group: specify the name of the volume group to operate on

List of physical volumes: specifies the list of physical volumes to add to the volume group.

The instance uses the vgextend command to add a physical volume to the volume group "vg2000". Enter the following command on the command line:

[root@localhost ~] # vgextend vg2000 / dev/sdb2 # add the physical volume "/ dev/sdb2" to the volume group "vg2000" the output information is as follows:

Volume group "vg2000" successfully extended above is all the contents of this article "how to use vgextend commands in Linux". 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!

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