5.2.3. 创​​​​​​​建​​​​​​​逻​​​​​​​辑​​​​​​​卷​​​​​​​

下​​​​​​​面​​​​​​​的​​​​​​​命​​​​​​​令​​​​​​​可​​​​​​​在​​​​​​​卷​​​​​​​组​​​​​​​ striped_vol_group 中​​​​​​​创​​​​​​​建​​​​​​​条​​​​​​​状​​​​​​​逻​​​​​​​辑​​​​​​​卷​​​​​​​ striped_logical_volume。​​​​​​​本​​​​​​​示​​​​​​​例​​​​​​​创​​​​​​​建​​​​​​​的​​​​​​​逻​​​​​​​辑​​​​​​​卷​​​​​​​的​​​​​​​大​​​​​​​小​​​​​​​为​​​​​​​ 2GB，有​​​​​​​三​​​​​​​个​​​​​​​条​​​​​​​带​​​​​​​，每​​​​​​​个​​​​​​​条​​​​​​​带​​​​​​​的​​​​​​​大​​​​​​​小​​​​​​​为​​​​​​​ 4Kb。​​​​​​​

lvcreate -i3 -I4 -L2G -nstriped_logical_volume striped_vol_group

[root@tng3-1 ~]# lvcreate -i3 -I4 -L2G -nstriped_logical_volume striped_vol_group
  Rounding size (512 extents) up to stripe boundary size (513 extents)
  Logical volume "striped_logical_volume" created