Logical Volume Group的意思|示意

In an LVM configuration, one or more partitions, or occasionally entire disks, are assigned as physical volumes in a volume group, which in turn is broken down into logical volumes.

在LVM配置中，一个或多个分区，或者甚至是整个磁盘，被分配为卷组中的物理卷，卷组转而分成逻辑卷。

If a volume group becomes full, another physical disk can be added to it to create a new logical volume or enlarge a preexisting logical volume.

如果一个卷组满了，那么可以在其中添加另一个物理磁盘，从而创建一个新的逻辑卷或者扩大现有的逻辑卷。

In our case we created the logical volumes per volume group.

本例中，每个卷组都创建了逻辑卷。

So after the assignment of PVs to the volume group, you can create a logical volume of any size (to the maximum of the VG size).

在将PV分配给卷组之后，就可以创建任意大小的逻辑卷(只要不超过VG的大小)。

Login with Admin1 user and able to create logical volumes under VG1 volume group.

以admin1用户登录，可在VG 1卷组下创建逻辑卷。

Each logical volume is associated with a volume group, and each volume group typically contains several logical volumes.

每个逻辑卷都关联于一个卷组，并且每个卷组通常包含几个逻辑卷。