[LVM] 创建逻辑卷

1. 查看 LVM 信息
# pvscan
# vgscan
# lvscan

2. 创建新逻辑卷
# lvcreate -L 4G -n /dev/VolGroup00/LogVol02 /dev/VolGroup00
# lvs

3. 创建文件系统
# mkfs.ext3 /dev/VolGroup00/LogVol02

4. 挂载逻辑卷
# mount /dev/VolGroup00/LogVol02 /media

5. 设置启动挂载
# vi /etc/fstab
+/dev/VolGroup00/LogVol02 /media ext3 defaults 0 0