Ubuntu:Disco virtual

Expandindo partição LVM no Ubuntu

Espaço alocado em disco

# lsblk -f
NAME                  FSTYPE        MOUNTPOINT
sda
├─sda1                ext2          /boot
└─sda5                LVM2_member 
  ├─ubuntu--vg-root   ext4          /
  └─ubuntu--vg-swap_1 swap          SWAP
sr0

Mostrar as partições

#df -h
Filesystem            Size  Used Avail Use% Mounted on
tmpfs                 1.6G  1.3M  1.6G   1% /run
/dev/mapper/vg0-root   12G  4.2G  7.1G  37% /
tmpfs                 7.9G     0  7.9G   0% /dev/shm
tmpfs                 5.0M     0  5.0M   0% /run/lock
/dev/sda2             987M  500M  420M  55% /boot
/dev/mapper/vg0-home  974M  520K  906M   1% /home
/dev/mapper/vg0-var   3.9G  1.6G  2.1G  43% /var
/dev/mapper/vg0-tmp   974M   84K  907M   1% /tmp
tmpfs                 1.6G  4.0K  1.6G   1% /run/user/1015

Expandir disco no Ubuntu

lvextend -L +10G -r /dev/mapper/vg0-root