VG(Volume Group) 생성

### VG(Volume Group) 생성
# vgcreate vg_isbyeon /dev/sdb1

 Volume group "vg_isbyeon" successfully created

 

### VG 확인
# vgdisplay

  --- Volume group ---
  VG Name               vg_isbyeon
  System ID            
  Format                lvm2
  Metadata Areas        1
  Metadata Sequence No  1
  VG Access             read/write
  VG Status             resizable
  MAX LV                0
  Cur LV                0
  Open LV               0
  Max PV                0
  Cur PV                1
  Act PV                1
  VG Size               8.00 GiB
  PE Size               4.00 MiB
  Total PE              2047
  Alloc PE / Size       0 / 0  
  Free  PE / Size       2047 / 8.00 GiB
  VG UUID               bnT85m-AyYz-vigo-WgzG-du5x-CHer-uMREUa

 

### VG 이름 변경

# vgrename vg_isbyeon vg_data
Volume group "vg_isbyeon" successfully renamed to "vg_data"

 

### 이름 변경 후 VG 확인
# vgdisplay

  --- Volume group ---
  VG Name               vg_data
  System ID            
  Format                lvm2
  Metadata Areas        1
  Metadata Sequence No  2
  VG Access             read/write
  VG Status             resizable
  MAX LV                0
  Cur LV                0
  Open LV               0
  Max PV                0
  Cur PV                1
  Act PV                1
  VG Size               8.00 GiB
  PE Size               4.00 MiB
  Total PE              2047
  Alloc PE / Size       0 / 0  
  Free  PE / Size       2047 / 8.00 GiB
  VG UUID               bnT85m-AyYz-vigo-WgzG-du5x-CHer-uMREUa

 

# vgs

  VG      #PV #LV #SN Attr   VSize VFree
  vg_data   1   0   0 wz--n- 8.00g 8.00g