Logical Volume Manager (LVM)

Unmount Logical Volume (LV) containing the filesystem which you want to resize.

# umount /dev/lv/home

Check the filesystem with e2fsck first.

# e2fsck -f /dev/lv/home

Resize the filesystem.

# resize2fs /dev/lv/home 9G

Resize LV.

# lvresize -L10G /dev/lv/home

Check the status of the LV.

# lvdisplay /dev/q/home

Check and resize filesystem to the maximum size of LV.

# e2fsck -f /dev/lv/home
# resize2fs /dev/lv/home

Unmount LV containing the filesystem which you want to resize.

# umount /dev/lv/data

Check the filesystem with e2fsck first.

# e2fsck -f /dev/lv/data

Check the remaining free physical extents.

# vgdisplay

Resize the LV.

# lvresize -L +50,01G /dev/lv/data

Check and resize filesystem to the maximum size of LV.

# e2fsck -f /dev/lv/data
# resize2fs /dev/lv/data