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This article shows you how to use linux's vgcreate command to create a volume group. There is a certain reference value, friends in need can refer to, hope to help you.

The vgcreate command is used to create LVM volume groups. Volume groups (Volume Group) organize multiple physical volumes into a whole, masking the details of the underlying physical volumes. You do not have to consider the specific physical volume information when creating logical volumes on a volume group.

Syntax format: vgcreate [parameters]

Common options:

Maximum number of logical volumes allowed to be created on the-l volume group-maximum number of physical volumes allowed to be added in the p volume group-PE size of the physical volumes on the s volume group

Common parameters:

Volume group name volume group name physical volume list to be added to the volume group list of physical volumes

Reference example

Create a volume group "vg1000":

[root@linuxcool ~] # vgcreate vg1000

Create a volume group "vg1000" with a maximum of 200 logical volumes:

[root@linuxcool ~] # vgcreate-l 200 vg1000

Create a volume group "vg1000" that allows you to add a maximum of 200 physical volumes:

[root@linuxcool] # vgcreate-p 200 vg1000

Create the volume group "vg1000" and add the physical volumes "/ dev/sdb1" and "/ dev/sdb2" to the volume group:

[root@linuxcool ~] # vgcreate vg1000 / dev/sdb1 / dev/sdb2

Create a volume group "vg1000" and allow no more than 200 physical volumes "/ dev/sdb1" to be added to the volume group:

[root@linuxcool] # vgcreate-p 200 vg1000 / dev/sdb1 is a brief introduction to how to create a volume group using linux's vgcreate command. Of course, you have to use the above differences in detail before you understand it. If you want to know more, welcome to follow the industry information channel!

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