5.3.6. 激​​​​​​​活​​​​​​​并​​​​​​​挂​​​​​​​载​​​​​​​原​​​​​​​来​​​​​​​的​​​​​​​逻​​​​​​​辑​​​​​​​卷​​​​​​​

因​​​​​​​为​​​​​​​您​​​​​​​必​​​​​​​须​​​​​​​使​​​​​​​逻​​​​​​​辑​​​​​​​卷​​​​​​​ mylv 失​​​​​​​活​​​​​​​,所​​​​​​​以​​​​​​​您​​​​​​​需​​​​​​​要​​​​​​​在​​​​​​​挂​​​​​​​载​​​​​​​它​​​​​​​之​​​​​​​前​​​​​​​再​​​​​​​次​​​​​​​激​​​​​​​活​​​​​​​它​​​​​​​。​​​​​​​
root@tng3-1 ~]# lvchange -a y mylv

[root@tng3-1 ~]# mount /dev/myvg/mylv /mnt
[root@tng3-1 ~]# df
Filesystem           1K-blocks      Used Available Use% Mounted on
/dev/yourvg/yourlv    24507776        32  24507744   1% /mnt
/dev/myvg/mylv        24507776        32  24507744   1% /mnt