199 lines
6.9 KiB
Markdown
199 lines
6.9 KiB
Markdown
# IONOS
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## Serveur Virtuel Cloud L
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https://my.ionos.fr/account/subscriptions/72105527?linkId=ct.txt.contract-in-table
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### Serveur (ubuntu 18.04):
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https://cloudpanel.ionos.fr/panel/app/global?ionospanelid=ionos95fc7dab-6331-462d-9bbb-9dfdc47775ca8802#/servers/C5B08A8E443156B96BDD2EBCD47647B3
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- Type : Serveur Cloud L
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- CPU : 2 vCore
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- RAM : 4 Go
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- SSD : 120 Go
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### Ajuster le volume logique après avoir agrandi le SSD dans Ubuntu/Debian (Serveur Cloud)
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Vérifier l'espace disponible du volume logique:
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```bash
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root@localhost:~# df -h
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Filesystem Size Used Avail Use% Mounted on
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udev 1,9G 0 1,9G 0% /dev
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tmpfs 393M 1,4M 391M 1% /run
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/dev/mapper/vg00-lv01 47G 40G 5,5G 88% /
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tmpfs 2,0G 0 2,0G 0% /dev/shm
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tmpfs 5,0M 20K 5,0M 1% /run/lock
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tmpfs 2,0G 0 2,0G 0% /sys/fs/cgroup
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/dev/sda1 464M 118M 318M 28% /boot
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overlay 47G 40G 5,5G 88% /var/lib/docker/overlay2/b84f17ce118f50b8d7db747e72cf46c1f906ef222de79b2a59f16462bf3b7a87/merged
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overlay 47G 40G 5,5G 88% /var/lib/docker/overlay2/ef5f892e92cfd2b421800225d7e12db74d4a4d17641f1f58c887e32941b3b9e1/merged
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shm 64M 16K 64M 1% /var/lib/docker/containers/2eeccf277a3d6ea64c9f263c6d568f465d121ba2b2e2cadcde7006d1c3e0bb41/mounts/shm
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shm 64M 0 64M 0% /var/lib/docker/containers/5ba6ae9f22b843a3e444fb38255f900152db1439255a73339aa83b254505cd29/mounts/shm
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tmpfs 393M 0 393M 0% /run/user/10001
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tmpfs 393M 0 393M 0% /run/user/0
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```
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Volume logique: /dev/mapper/vg00-lv01
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```bash
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root@localhost:~# fdisk -l
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Disk /dev/sda: 120 GiB, 128849018880 bytes, 251658240 sectors
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Units: sectors of 1 * 512 = 512 bytes
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Sector size (logical/physical): 512 bytes / 512 bytes
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I/O size (minimum/optimal): 512 bytes / 512 bytes
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Disklabel type: dos
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Disk identifier: 0x41577866
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Device Boot Start End Sectors Size Id Type
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/dev/sda1 * 2048 999423 997376 487M 83 Linux
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/dev/sda2 999424 104857599 103858176 49,5G 8e Linux LVM
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Disk /dev/mapper/vg00-lv00: 1,9 GiB, 2046820352 bytes, 3997696 sectors
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Units: sectors of 1 * 512 = 512 bytes
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Sector size (logical/physical): 512 bytes / 512 bytes
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I/O size (minimum/optimal): 512 bytes / 512 bytes
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Disk /dev/mapper/vg00-lv01: 47,6 GiB, 51124371456 bytes, 99852288 sectors
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Units: sectors of 1 * 512 = 512 bytes
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Sector size (logical/physical): 512 bytes / 512 bytes
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I/O size (minimum/optimal): 512 bytes / 512 bytes
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```
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Système de fichiers:
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```bash
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root@localhost:~# df -Th | grep "^/dev"
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/dev/mapper/vg00-lv01 ext4 47G 40G 5,5G 88% /
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/dev/sda1 ext4 464M 118M 318M 28% /boot
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```
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Agrandir la partition avec growpart:
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```bash
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root@localhost:~# growpart /dev/sda 2
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CHANGED: partition=2 start=999424 old: size=103858176 end=104857600 new: size=250658783,end=251658207
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```
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Augmenter manuellement le volume logique:
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```bash
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root@localhost:~# pvdisplay
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--- Physical volume ---
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PV Name /dev/sda2
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VG Name vg00
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PV Size 49,52 GiB / not usable 3,00 MiB
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Allocatable yes (but full)
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PE Size 4,00 MiB
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Total PE 12677
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Free PE 0
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Allocated PE 12677
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PV UUID DMK49M-JflP-GBt9-0kJq-Kk1W-C7vO-x1nUZi
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```
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```bash
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root@localhost:~# pvresize /dev/sda2
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Physical volume "/dev/sda2" changed
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1 physical volume(s) resized / 0 physical volume(s) not resized
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```
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Vérifier l'état des volumes logiques:
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```bash
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root@localhost:~# lvdisplay
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--- Logical volume ---
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LV Path /dev/vg00/lv00
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LV Name lv00
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VG Name vg00
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LV UUID loEucb-0VGb-seQj-3Vs0-5oCC-HUdt-0rJfcp
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LV Write Access read/write
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LV Creation host, time somehost, 2019-08-29 20:27:48 +0200
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LV Status available
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# open 2
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LV Size <1,91 GiB
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Current LE 488
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Segments 1
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Allocation inherit
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Read ahead sectors auto
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- currently set to 256
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Block device 253:0
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--- Logical volume ---
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LV Path /dev/vg00/lv01
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LV Name lv01
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VG Name vg00
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LV UUID o6JDyc-lKL9-simp-fDTm-Yhix-2K1U-qiKvc3
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LV Write Access read/write
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LV Creation host, time somehost, 2019-08-29 20:27:48 +0200
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LV Status available
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# open 1
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LV Size 47,61 GiB
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Current LE 12189
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Segments 1
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Allocation inherit
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Read ahead sectors auto
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- currently set to 256
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Block device 253:1
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```
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chemin du volume logique que vous voulez agrandir: /dev/vg00/lv01
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Augmenter la taille du volume logique avec le programme lvresize:
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```bash
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root@localhost:~# lvresize -l +100%FREE /dev/vg00/lv01
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Size of logical volume vg00/lv01 changed from 47,61 GiB (12189 extents) to 117,61 GiB (30109 extents).
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Logical volume vg00/lv01 successfully resized.
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```
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Redimensionner le système de fichiers à la nouvelle taille à l'aide de resize2fs:
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```bash
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root@localhost:~# resize2fs /dev/vg00/lv01
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resize2fs 1.44.1 (24-Mar-2018)
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Filesystem at /dev/vg00/lv01 is mounted on /; on-line resizing required
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old_desc_blocks = 6, new_desc_blocks = 15
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The filesystem on /dev/vg00/lv01 is now 30831616 (4k) blocks long.
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```
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Vérifier si le système de fichiers a été ajusté:
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```bash
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root@localhost:~# df -h
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Filesystem Size Used Avail Use% Mounted on
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udev 1,9G 0 1,9G 0% /dev
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tmpfs 393M 1,4M 391M 1% /run
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/dev/mapper/vg00-lv01 116G 40G 72G 36% /
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tmpfs 2,0G 0 2,0G 0% /dev/shm
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tmpfs 5,0M 20K 5,0M 1% /run/lock
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tmpfs 2,0G 0 2,0G 0% /sys/fs/cgroup
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/dev/sda1 464M 118M 318M 28% /boot
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overlay 116G 40G 72G 36% /var/lib/docker/overlay2/b84f17ce118f50b8d7db747e72cf46c1f906ef222de79b2a59f16462bf3b7a87/merged
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overlay 116G 40G 72G 36% /var/lib/docker/overlay2/ef5f892e92cfd2b421800225d7e12db74d4a4d17641f1f58c887e32941b3b9e1/merged
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shm 64M 16K 64M 1% /var/lib/docker/containers/2eeccf277a3d6ea64c9f263c6d568f465d121ba2b2e2cadcde7006d1c3e0bb41/mounts/shm
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shm 64M 0 64M 0% /var/lib/docker/containers/5ba6ae9f22b843a3e444fb38255f900152db1439255a73339aa83b254505cd29/mounts/shm
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tmpfs 393M 0 393M 0% /run/user/10001
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tmpfs 393M 0 393M 0% /run/user/0
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```
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https://www.ionos.fr/assistance/serveurs-et-cloud/administration-serveur/ajuster-le-volume-logique-apres-avoir-agrandi-le-ssd/ajuster-le-volume-logique-apres-avoir-agrandi-le-ssd-dans-ubuntudebian-serveur-cloud/?utm_source=search&utm_medium=global&utm_term=augmenter%20taille%20ssd&utm_campaign=BK_SHOP&utm_content=tariffselect
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