Editando Extender disco virtual (sección)

=== Verificación inicial === 

Comprobar versión del sistema operativo:

<syntaxhighlight lang="bash">
[root@serverA ~]# cat /etc/redhat-release
Red Hat Enterprise Linux Server release 7.9 (Maipo)
</syntaxhighlight>

Ver particiones actuales:

<syntaxhighlight lang="bash">
[root@serverA ~]# cat /proc/partitions |grep sda
   8        0  104857600 sda
   8        1    1048576 sda1
   8        2     262144 sda2
   8        3  103545856 sda3
</syntaxhighlight>

Comprobar el volumen físico:

<syntaxhighlight lang="bash">
[root@serverA ~]# pvs
  PV         VG   Fmt  Attr PSize   PFree
  /dev/sda3  vg00 lvm2 a--  <98.75g <27.92g
[root@serverA ~]#
</syntaxhighlight>


<syntaxhighlight lang="bash">
[root@serverA ~]# fdisk /dev/sda
Welcome to fdisk (util-linux 2.23.2).

Changes will remain in memory only, until you decide to write them.
Be careful before using the write command.


Command (m for help): p

Disk /dev/sda: 107.4 GB, 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
Disk label type: dos
Disk identifier: 0x000659b7

   Device Boot      Start         End      Blocks   Id  System
/dev/sda1   *        2048     2099199     1048576   83  Linux
/dev/sda2         2099200     2623487      262144    6  FAT16
/dev/sda3         2623488   209715199   103545856   8e  Linux LVM
</syntaxhighlight>