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linux: resizing lvm and luks added

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Marten B. Kante
2021-09-07 18:57:08 +02:00
parent ac33388db2
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11 changed files with 51 additions and 18 deletions
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wiki/linux/lvm.md
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@@ -24,10 +24,24 @@ pvcreate /dev/sdc1
vgextend <name of your volume group> /dev/sdc1
```
## Resize a physical volume
To increase the size of a physical volume you have to have free free space
in the partition containing the physical volume.
A guide to change 'normal' partitions can be found in the
[disk management article](./disk-management.md); if you have a volume that is
encrypted with LUKS a guide is available in
[the dm-crypt articel](./dm-crypt.md).
To resize the physical volume to the size of the containing volume run:
`pvresize /dev/mapper/<name of physical volume>`
## Increase size of a logical volume
To increase the size of the logical volume you need to have free space in the
To increase the size of the logical volume you have to have free space in the
according volume group. You can check that by running: `vgdisplay`.
If you don't have enough space you have to resize the physical volume as
described in this article.
Then run:
```shell