适合新创建出来的虚拟机扩展根分区,命令如下
扩展根分区
lsblk
fdisk /dev/vda
lsblk
partprobe
lsblk
df -hT
lsblk
mkfs.xfs /dev/vda3
lsblk
vgdisplay -v
pvcreate /dev/vda3
pvdisplay
vgextend centos /dev/vda3
lvextend -l +100%FREE /dev/centos/root
适合新创建出来的虚拟机扩展根分区,命令如下
扩展根分区
lsblk
fdisk /dev/vda
lsblk
partprobe
lsblk
df -hT
lsblk
mkfs.xfs /dev/vda3
lsblk
vgdisplay -v
pvcreate /dev/vda3
pvdisplay
vgextend centos /dev/vda3
lvextend -l +100%FREE /dev/centos/root