How to extend logical volumes on ubuntu server

swarnika sarangi

11/11/23, 3:18 PM

I want to use all the space in /dev/mapper/ubuntu--vg-root

on typing df -h

Filesystem Size Used Avail Use% Mounted on udev 1,5G 0 1,5G 0% /dev tmpfs 300M 1,7M 298M 1% /run /dev/mapper/ubuntu--vg-root 8,2G 7,5G 270M 97% / tmpfs 1,5G 0 1,5G 0% /dev/shm tmpfs 5,0M 4,0K 5,0M 1% /run/lock tmpfs 1,5G 0 1,5G 0% /sys/fs/cgroup /dev/loop0 347M 347M 0 100% /snap/gnome-3-38-2004/119 /dev/loop2 768K 768K 0 100% /snap/gnome-logs/115 /dev/loop1 64M 64M 0 100% /snap/core20/1695 /dev/loop3 62M 62M 0 100% /snap/core20/1081 /dev/loop4 92M 92M 0 100% /snap/gtk-common-themes/1535 /dev/loop5 73M 73M 0 100% /snap/core22/310 /dev/loop6 48M 48M 0 100% /snap/snapd/17336 /dev/loop7 1,5M 1,5M 0 100% /snap/gnome-system-monitor/181 /dev/loop8 56M 56M 0 100% /snap/core18/2128 /dev/loop9 242M 242M 0 100% /snap/gnome-3-38-2004/70 /dev/loop10 219M 219M 0 100% /snap/gnome-3-34-1804/77 /dev/loop11 219M 219M 0 100% /snap/gnome-3-34-1804/72 /dev/loop12 66M 66M 0 100% /snap/gtk-common-themes/1515 /dev/loop13 640K 640K 0 100% /snap/gnome-logs/106 /dev/loop14 415M 415M 0 100% /snap/gnome-42-2204/29 /dev/loop15 2,7M 2,7M 0 100% /snap/gnome-calculator/920 /dev/loop16 56M 56M 0 100% /snap/core18/2620 /dev/loop17 128K 128K 0 100% /snap/bare/5 /dev/loop18 512K 512K 0 100% /snap/gnome-characters/781 /dev/loop19 2,5M 2,5M 0 100% /snap/gnome-system-monitor/163 /dev/loop20 768K 768K 0 100% /snap/gnome-characters/726 /dev/loop21 2,5M 2,5M 0 100% /snap/gnome-calculator/884 /dev/sda1 704M 90M 563M 14% /boot tmpfs 300M 32K 300M 1% /run/user/121 tmpfs 300M 76K 300M 1% /run/user/1000 /dev/sdb 16M 22K 16M 1% /media/swarnika/L4T-README

And then on Typing the command: sudo lvdisplay LV Path /dev/ubuntu-vg/root LV Name root VG Name ubuntu-vg LV UUID 56FOza-tHjh-eJZY-dJBx-TDy1-3Dmq-AjeFcR LV Write Access read/write LV Creation host, time ubuntu, 2022-11-11 11:16:05 +0100 LV Status available

open 1

LV Size 8,32 GiB Current LE 2130 Segments 1 Allocation inherit Read ahead sectors auto

currently set to 256 Block device 253:1

--- Logical volume --- LV Path /dev/ubuntu-vg/swap_1 LV Name swap_1 VG Name ubuntu-vg LV UUID YyIsGo-1EbS-IvW8-M1jl-WglJ-t8vX-sqJZB0 LV Write Access read/write LV Creation host, time ubuntu, 2022-11-11 11:16:05 +0100 LV Status available

open 2

LV Size 980,00 MiB Current LE 245 Segments 1 Allocation inherit Read ahead sectors auto

currently set to 256 Block device 253:2

On typing this: sudo lvextend -l +100%FREE /dev/ubuntu-vg/root

I get the following error: New size (2130 extents) matches existing size (2130 extents).

I'm not sure how to rectify this issue?

0 + 0

partitioning

lvm

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EN: How to extend logical volumes on ubuntu server

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