Passage de 98Go à 392G, sans aucun problème.
La première étape se fait via l’IHM de Proxmox, ensuite il faut lancer ses commandes sur Ubuntu.
# fdisk -l Disk /dev/sda: 400 GiB, 429496729600 bytes, 838860800 sectors Disk model: QEMU HARDDISK Units: sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes Disklabel type: gpt Disk identifier: 0588156E-1871-4A3D-900F-4C8C2758E02E Device Start End Sectors Size Type /dev/sda1 2048 4095 2048 1M BIOS boot /dev/sda2 4096 4198399 4194304 2G Linux filesystem /dev/sda3 4198400 838860766 834662367 398G Linux filesystem Disk /dev/mapper/ubuntu--vg-ubuntu--lv: 100 GiB, 107374182400 bytes, 209715200 sectors Units: sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes # df -h Filesystem Size Used Avail Use% Mounted on tmpfs 6,2G 1,2M 6,2G 1% /run /dev/mapper/ubuntu--vg-ubuntu--lv 98G 89G 4,2G 96% / tmpfs 31G 4,0K 31G 1% /dev/shm tmpfs 5,0M 0 5,0M 0% /run/lock # sudo pvdisplay --- Physical volume --- PV Name /dev/sda3 VG Name ubuntu-vg PV Size <398,00 GiB / not usable 16,50 KiB Allocatable yes PE Size 4,00 MiB Total PE 101887 Free PE 76287 Allocated PE 25600 PV UUID kJRjOE-1iPT-CVJQ-7QyB-c8I2-ndQQ-Uzi9VE # pvresize /dev/sda3 Physical volume "/dev/sda3" changed 1 physical volume(s) resized or updated / 0 physical volume(s) not resize # sudo lvextend -l +100%FREE /dev/ubuntu-vg/ubuntu-lv Size of logical volume ubuntu-vg/ubuntu-lv changed from 100,00 GiB (25600 extents) to <398,00 GiB (101887 extents). Logical volume ubuntu-vg/ubuntu-lv successfully resized. # sudo lvdisplay --- Logical volume --- LV Path /dev/ubuntu-vg/ubuntu-lv LV Name ubuntu-lv VG Name ubuntu-vg LV UUID l8Obv4-PXVy-VEsm-db9B-5yZ8-Ybmi-010JO9 LV Write Access read/write LV Creation host, time ubuntu-server, 2024-02-08 09:41:27 +0000 LV Status available # open 1 LV Size <398,00 GiB Current LE 101887 Segments 1 Allocation inherit Read ahead sectors auto - currently set to 256 Block device 253:0 # sudo resize2fs /dev/ubuntu-vg/ubuntu-lv resize2fs 1.46.5 (30-Dec-2021) Filesystem at /dev/ubuntu-vg/ubuntu-lv is mounted on /; on-line resizing required old_desc_blocks = 13, new_desc_blocks = 50 The filesystem on /dev/ubuntu-vg/ubuntu-lv is now 104332288 (4k) blocks long. # df -h Filesystem Size Used Avail Use% Mounted on tmpfs 6,2G 1,2M 6,2G 1% /run /dev/mapper/ubuntu--vg-ubuntu--lv 392G 89G 286G 24% / tmpfs 31G 4,0K 31G 1% /dev/shm tmpfs 5,0M 0 5,0M 0% /run/lock