To add additional physical volumes to an existing volume group, use the vgextend command. The vgextend command increases a volume group's capacity by adding one or more free physical volumes.

以​​​​​​​下​​​​​​​命​​​​​​​令​​​​​​​可​​​​​​​将​​​​​​​物​​​​​​​理​​​​​​​卷​​​​​​​ /dev/sdf1 添​​​​​​​加​​​​​​​到​​​​​​​卷​​​​​​​组​​​​​​​ vg1 中​​​​​​​。​​​​​​​

vgextend vg1 /dev/sdf1