mirror of https://github.com/CrimsonTome/tldr.git
37 lines
858 B
Markdown
37 lines
858 B
Markdown
# lvm
|
|
|
|
> Manage physical volumes, volume groups, and logical volumes using the Logical Volume Manager (LVM) interactive shell.
|
|
> More information: <https://man7.org/linux/man-pages/man8/lvm.8.html>.
|
|
|
|
- Start the Logical Volume Manager interactive shell:
|
|
|
|
`sudo lvm`
|
|
|
|
- List the Logical Volume Manager commands:
|
|
|
|
`sudo lvm help`
|
|
|
|
- Initialize a drive or partition to be used as a physical volume:
|
|
|
|
`sudo lvm pvcreate {{/dev/sdXY}}`
|
|
|
|
- Display information about physical volumes:
|
|
|
|
`sudo lvm pvdisplay`
|
|
|
|
- Create a volume group called vg1 from the physical volume on `/dev/sdXY`:
|
|
|
|
`sudo lvm vgcreate {{vg1}} {{/dev/sdXY}}`
|
|
|
|
- Display information about volume groups:
|
|
|
|
`sudo lvm vgdisplay`
|
|
|
|
- Create a logical volume with size 10G from volume group vg1:
|
|
|
|
`sudo lvm lvcreate -L {{10G}} {{vg1}}`
|
|
|
|
- Display information about logical volumes:
|
|
|
|
`sudo lvm lvdisplay`
|