Strategy 2: Physical disk move.
策略2：物理磁盘迁移。
Use a free partition to create a physical disk.
使用一个物理磁盘创建一个分区。
Note: These files need to be on a physical disk.
注意：这些文件必须存放在物理磁盘上。
Find out to which physical disk FS belongs: db2cluster.
确定FS属于哪一个物理磁盘：db2cluster。
This software is for backing up your data on a physical disk.
这个软件是用来将数据备份到物理磁盘上的。
If one physical disk dies, the linear volume is generally unrecoverable.
如果一个物理磁盘报废，线性卷通常不可恢复。
Note that this process is similar to adding a new physical disk to the set.
请注意此过程类似于将新的物理磁盘添加到集。
Each metadevice is built from slices in the actual physical disk partitions.
每个metadevice都是由实际的物理磁盘分区中的片构成的。
Figure 2 illustrates the actual storage position on the physical disk platter.
图2描述了物理磁盘盘片上的实际存储位置。
You can add slices from any physical disk to any metadevice, or choose not to.
您可以将来自任意物理磁盘的片添加到任意metadevice，或者选择不添加。
TPS: Reports back the number of transfers per second issued to the physical disk.
tps：报告每秒钟发送到物理磁盘的传输量。
Figure 1 illustrates how the physical disk relates to the actual logical partitions.
图1演示了物理磁盘与实际逻辑分区之间的关联方式。
Also try not to allocate more than one paging logical volume for each physical disk.
另外，尽量避免为每个物理磁盘分配多个分页逻辑卷。
A chunk is the largest unit of physical disk dedicated to database server data storage.
区块是用于数据库服务器数据存储的最大物理磁盘单元。
One important concept is making sure that your data is evenly spread across your entire physical disk.
一个重要的概念是，请确保您的数据均匀地分布在整个物理磁盘中。
Tm_act: Reports back the percentage of time that the physical disk was active or the total time of disk requests.
tm_act：报告物理磁盘处于活动状态，或者磁盘请求的总时间的时间百分比。
The disk and network device commonly map into the machine's physical disk and network device (as shown in Figure 2).
磁盘和网络设备通常映射到机器的物理磁盘和网络设备（如图 2 所示）。
For example, while a physical disk cannot be resized, a logical volume can be resized to add or remove space from it.
例如，在物理磁盘不能调整大小时，可以调整逻辑卷大小以便从其中添加或删除空间。
The tag tap:aio is used to represent a logical disk based on the image file, while the tag phy represents a physical disk.
标记tap:aio用于表示基于镜像文件的一个逻辑磁盘，而标记phy表示一个物理磁盘。
They can be different sizes, and they can even all reside on the same physical disk without negatively affecting performance.
它们可以大小不同，甚至可以同时属于一个物理磁盘上，而不会对性能产生负面影响。
As a result, a high number of physical disk reads are usually required to ensure consistently low transaction response times.
结果，它一般需要大量的物理磁盘读操作来保证实现一致的低事务响应时间。
Now your drive will appear as a normal folder on the drive you selected except the files will be on a separate physical disk.
现在你的驱动器将在你选择的驱动器中显示为一个普通的文件夹除了其内的所有文件都将在一个单独的物理磁盘上进行。
After about five more seconds, the panic module will be executed from RAM disk while the physical disk heads are still parked.
再过大约五秒钟后，将从RAM磁盘执行紧急情况模块，而物理磁盘头仍停止不动。
This refers to partitioning the virtual disk and doesn't refer to your physical disk, so you can agree to it without any issues.
这里指的是对虚拟盘而不是物理盘进行分区，因此您可以同意分区，而不用担心会有什么问题。
LVM actually controls all the physical disk resources on your system and helps provide a logical view of your storage subsystem.
实际上，LVM控制系统中所有的物理磁盘资源，并帮助提供存储子系统的逻辑视图。
It's recommended that you have 5-10 physical disk spindles available to the database server for each CPU on the database server.
对于数据库服务器上的每个CPU，建议有5 - 10个物理磁盘转轴可用于数据库服务器。
Logical volumes are the LVM equivalent of physical disks partitions-for all practical purposes, they are physical disk partitions.
LVM中的逻辑卷就相当于物理磁盘分区；在实际使用中，它们就是物理磁盘分区。
It reports on all layers of file system utilization, including the Logical Volume Manager (LVM), virtual memory, and physical disk layers.
它报告文件系统的所有层的使用率，包括逻辑卷管理器(LVM)、虚拟内存和物理磁盘层。
Under normal circumstances, a write request is written directly to cache and incurs no delay because physical disk access is not required.
在正常的环境中，一个写请求是直接写入到缓存中而不会引起延迟的，因为它不需要访问物理磁盘。
For example, if your root file system's physical disk is attached to a SAS adapter, then your init file may have a field like the following.
例如，如果根文件系统的物理磁盘与SAS适配器连接在一起，则init文件可以有如下所示的字段。
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