42 lines
634 B
Markdown
42 lines
634 B
Markdown
|
|
# LVM
|
|
#### Extend
|
|
```bash
|
|
lvextend -L+1G /dev/vg4/homevol
|
|
```
|
|
|
|
# Btrfs
|
|
#### Resize
|
|
```bash
|
|
btrfs filesystem resize max /mnt/dmp/
|
|
```
|
|
#### Defragment / compress
|
|
```bash
|
|
btrfs filesystem defragment -v -clzo /boot/*
|
|
```
|
|
#### Set RO / RW
|
|
```bash
|
|
btrfs property set -f . ro false
|
|
btrfs property set -f . ro true
|
|
```
|
|
#### Create shapshot
|
|
```bash
|
|
btrfs subvolume snapshot xyz xyz-snapshot-path-name
|
|
```
|
|
#### Delete shapshot
|
|
```bash
|
|
btrfs subvolume delete xyz-snapshot-path-name
|
|
```
|
|
|
|
# Ext4
|
|
#### Resize
|
|
```bash
|
|
resize2fs /dev/device [size]
|
|
```
|
|
|
|
#### if superblock fail
|
|
```bash
|
|
dumpe2fs /dev/sda5 | grep -i backup
|
|
fsck -b 32768 /dev/sda5
|
|
```
|