LVM | simon

確認硬碟

ll /dev/sd*

ex: 預設sdb , sdc ,sdd

初始化硬碟，切partition

fdisk /dev/<new disk> ex:sdb 
n
w

if newdisk = sdb

Physical Volume (PV) setting

pvs #pvshow
pvcreate /dev/sdb1
pvs

Volume Group (VG) setting

vgs #vg show
vgcreate -s <PE size/per>(default 4M)<name> /dev/sdb1
vgdisplay <vgname>  >>>   total PE

Logical Volume (LV) setting

lvs
lvcreate -l <total PE> -n <lvname> <vgname>

mkfs.xfs /dev//