ARM云资源lvm分区扩容

#/dev/vdc为新增的盘
pvcreate /dev/vdc
pvdisplay
vgcreate  vg1 /dev/vdc
vgdisplay
lvcreate -l +100%FREE -n lv1 vg1
lvdisplay

mkfs.xfs /dev/vg1/lv1

mkdir /data
mount /dev/vg1/lv1 /data/
#查看挂载情况
df -h
#设为开机自动挂载
echo /dev/vg1/lv1      /data        xfs     defaults        0 0  >> /etc/fstab