How to use the vgconvert command in Linux
Editor to share with you how to use the vgconvert command in Linux, I believe most people do not know much about it, so share this article for your reference, I hope you can learn a lot after reading this article, let's go to know it!
The Linux common command vgconvert command is used to convert the metadata format of a specified LVM volume group, usually a volume group in "LVM1" format to "LVM2" format. You must ensure that the volume group is inactive before converting volume group metadata, otherwise the conversion operation cannot be completed.
Vgconvert converts volume group metadata format
Syntax vgconvert (option) (parameter) option-M: the format of the volume group to be converted. Parameter volume group: specifies the volume group to convert format.
Before the instance converts the volume group metadata format, use the vgchange command to make the volume group inactive. Enter the following command on the command line:
[root@localhost lvm] # vgchange-an vg1000 # set the volume group status to inactive 0 logical volume (s) in volume group "vg1000" now active ```shell use the vgconvert command to convert the volume group "vg1000" from "LVM1" format to "LVM2" format. Enter the following command on the command line: ```shell [root@localhost lvm] # vgconvert-M2 vg1000 # convert the volume group to "LVM2" format Volume group vg1000 successfully converted use the vgchange command to make the volume group active. Enter the following command on the command line:
[root@localhost lvm] # vgchange-ay vg1000 # set the volume group status to active 0 logical volume (s) in volume group "vg1000" now active above is all the contents of the article "how to use the vgconvert command 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!
