Différences

Ci-dessous, les différences entre deux révisions de la page.

--- adminsys:partition [2020/03/29 13:46] – [Monter le disque] tonio
+++ adminsys:partition [2023/04/22 17:21] (Version actuelle) – [Étendre votre disque] tonio
@@ Ligne 121: / Ligne 121: @@
 </code>
-Copie des données pour migration [[adminsys:migration|adminsys:migration]]
+===== Étendre votre disque  =====
+**Volumétrie initiale**
+<code>
+toot@extra:~# df
+Filesystem                         Size  Used Avail Use% Mounted on
+/dev/mapper/EXTRA--VG-DATA         459G  374G   85G  81% /nextcloud
+[sam. avril 22 18:50:51] root@extra:~# fdisk -l
+Disk /dev/xvdb: 500 GiB, 536870912000 bytes, 1048576000 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
+Disklabel type: dos
+Disk identifier: 0x047bacf3
+Device     Boot Start        End    Sectors   Size Id Type
+/dev/xvdb1       2048 1035156250 1035154203 493,6G 8e Linux LVM
+Disk /dev/mapper/EXTRA--VG-DATA: 493,6 GiB, 529996447744 bytes, 1035149312 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
+Disk /dev/mapper/ubuntu--vg-ubuntu--lv: 18 GiB, 19327352832 bytes, 37748736 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
+</code>
+**Volumétrie changée**
+<code>
+[sam. avril 22 18:56:31] root@extra:~# fdisk -l
+Disk /dev/xvdb: 600 GiB, 644245094400 bytes, 1258291200 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
+Disklabel type: dos
+Disk identifier: 0x047bacf3
+Device     Boot Start        End    Sectors   Size Id Type
+/dev/xvdb1       2048 1035156250 1035154203 493,6G 8e Linux LVM
+Disk /dev/mapper/EXTRA--VG-DATA: 493,6 GiB, 529996447744 bytes, 1035149312 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
+Disk /dev/mapper/ubuntu--vg-ubuntu--lv: 18 GiB, 19327352832 bytes, 37748736 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
+</code>
+**Extension de la partition**
+<code>
+[sam. avril 22 19:00:57] root@extra:~# parted /dev/xvdb
+GNU Parted 3.4
+Using /dev/xvdb
+Welcome to GNU Parted! Type 'help' to view a list of commands.
+(parted) print
+Model: Xen Virtual Block Device (xvd)
+Disk /dev/xvdb: 644GB
+Sector size (logical/physical): 512B/512B
+Partition Table: msdos
+Disk Flags:
+Number  Start   End    Size   Type     File system  Flags
+      1049kB  530GB  530GB  primary               lvm
+(parted) resizepart 1
+End?  [530GB]? 643GB
+(parted) quit
+Information: You may need to update /etc/fstab.
+</code>
+**Extension du volume physique: PV "Physical Volume" **
+<code>
+[sam. avril 22 19:02:00] root@extra:~# pvresize /dev/xvdb1
+  Physical volume "/dev/xvdb1" changed
+physical volume(s) resized or updated / 0 physical volume(s) not resized
+[sam. avril 22 19:04:24] root@extra:~# pvs
+  PV         VG        Fmt  Attr PSize    PFree
+  /dev/xvda3 ubuntu-vg lvm2 a--   <19,00g 1020,00m
+  /dev/xvdb1 EXTRA-VG  lvm2 a--  <598,84g <105,24g
+</code>
+**Extension du volume logique: LV "Logical Volume" **
+<code>
+root@extra:~# lvs
+  LV        VG        Attr       LSize    Pool Origin Data%  Meta%  Move Log Cpy%Sync Convert
+  DATA      EXTRA-VG  -wi-ao---- <493,60g
+root@extra:~# lvextend -l +100%FREE /dev/mapper/EXTRA--VG-DATA
+  Size of logical volume EXTRA-VG/DATA changed from <493,60 GiB (126361 extents) to <598,84 GiB (153302 extents).
+  Logical volume EXTRA-VG/DATA successfully resized.
+root@extra:~# lvs
+  LV        VG        Attr       LSize    Pool Origin Data%  Meta%  Move Log Cpy%Sync Convert
+  DATA      EXTRA-VG  -wi-ao---- <598,84g
+root@extra:~# lvscan
+  ACTIVE            '/dev/EXTRA-VG/DATA' [<598,84 GiB] inherit
+</code>
+**Extension du filesystem de la partition: LV "Logical Volume" **
+<code>
+[sam. avril 22 19:10:05] root@extra:~# resize2fs /dev/EXTRA-VG/DATA
+resize2fs 1.46.5 (30-Dec-2021)
+Filesystem at /dev/EXTRA-VG/DATA is mounted on /nextcloud; on-line resizing required
+old_desc_blocks = 62, new_desc_blocks = 75
+The filesystem on /dev/EXTRA-VG/DATA is now 156981248 (4k) blocks long.
+toot@extra:~# df
+Filesystem                         Size  Used Avail Use% Mounted on
+/dev/mapper/EXTRA--VG-DATA         589G  374G  187G  67% /nextcloud
+</code>
+<code>
+</code>
+<code>
+</code>
+http://www.davidrusseltrask.com/blog/2020/4/14/extending-a-linux-lvm-partition-after-expanding-a-virtual-hard-drive-using-parted