There are several volume group parameters that you can change for an existing volume group with the vgchange command. Primarily, however, this command is used to deactivate and activate volume groups, as described in 第 4.3.8 节 “激​​​​​​​活​​​​​​​和​​​​​​​失​​​​​​​活​​​​​​​卷​​​​​​​组​​​​​​​”,

下​​​​​​​面​​​​​​​的​​​​​​​命​​​​​​​令​​​​​​​将​​​​​​​卷​​​​​​​组​​​​​​​ vg00 的​​​​​​​包​​​​​​​含​​​​​​​逻​​​​​​​辑​​​​​​​卷​​​​​​​的​​​​​​​最​​​​​​​大​​​​​​​数​​​​​​​量​​​​​​​改​​​​​​​为​​​​​​​ 128。​​​​​​​

vgchange -l 128 /dev/vg00

有​​​​​​​关​​​​​​​ vgchange 命​​​​​​​令​​​​​​​的​​​​​​​卷​​​​​​​组​​​​​​​参​​​​​​​数​​​​​​​的​​​​​​​论​​​​​​​述​​​​​​​请​​​​​​​参​​​​​​​考​​​​​​​ vgchange(8) man page。​​​​​​​