原始阵列将被删除，其数据驱动器将被释放，成为未分配驱动器。
The original array will be deleted and its data drives will be freed as unassigned drives.
该等离子显示设备包括具有多个寻址电极的等离子显示面板，数据驱动器和时序控制器。
The plasma display apparatus includes a plasma display panel having a plurality of address electrodes, a data driver, and a timing controller.
与传统场序彩色LCOS微显芯片类似，该芯片的主要模块由行扫描驱动器、数据驱动器和象素驱动矩阵三大部分组成。
Similar with traditional field sequential color LCOS microdisplay chip, it consists of three parts: row scan driver, data driver and pixel array. The main difference of them is the row access method.
每个RAID阵列的数据驱动器数目的确定可能相当复杂，因为一个阵列中的驱动器数目并不一定等于进行数据填充的驱动器数目。
Deciding on the number of data drives for each RAID array can be rather complex, since the number of drives in an array is not necessarily equal to the number of drives in which data is populated.
这样一来，我们避免了将任何其他数据写入驱动器，并减少了任何随机磁头的移动。
That way, we avoided having any other data written to the drive, and reduced any random head movement.
策略是将所有表空间的数据扩展到尽可能多的驱动器中，以最大化IO并行性。
The strategy is to spread the data for all tablespaces across as many drives as possible to maximize the IO parallelism.
在建立存储池之后，我们需要认识到的是，数据可能被毁坏，硬盘驱动器可能会出现故障。
Now that the storage pool is up, we need to be aware that data might get corrupted or hard drives can be faulty.
所有现有数据都在后台从常规硬盘驱动器自动移动到SSD。
All existing data is moved underneath the cover from regular disk drives to SSDs automatically.
有几种将数据迁移到高可用驱动器的方法。
There are several methods of migrating data to higher-capacity drives.
即便有大量的计算机可以读取硬盘驱动器，恢复这些数据也不是轻而易举之事。
Even with a plentiful supply of working computers to read hard drives, recovering data would not be easy.
下图演示了数据在测试驱动器与被测试系统之间的流动。
The illustration below shows how the data flows between test drivers and the system under test.
最简单的方法是用SSD替换所有常规硬盘驱动器并移动所有对象和数据。
The easiest approach would be simply to replace all regular disk drives with SSDs and move over all objects and data.
缓冲池应该大到足以在内存中保留所需的数据，以便减少硬盘驱动器的活动。
The buffer pool should be large enough to keep the required data in memory so that hard disk drive activity can be reduced.
与大部分数据中心相同，硬盘驱动器被堆叠安放在高大的机架的水平抽屉里。
As in most data centers, the drives sit in horizontal drawers stacked inside tall racks.
例如，正是在已经退休的工程师的帮助之下，人们才恢复了美国宇航局磁带驱动器的旧有数据。
The NASA tape drives, for instance, were restored with the help of a retired engineer who had worked on similar systems.
然后他又说他们适宜作随机储存器（RAM) 电脑用来快速储存数据的储存器，而且最后可能会用于硬盘驱动器。
Then, he says, they could be just the thing for a superfast random access memory (RAM), the working memory that computers use to store data on the fly, and ultimately even for hard drives.
当从硬盘驱动器读写表和索引数据时，DB 2使用缓冲池来缓存它们。
DB2 USES buffer pools to cache the table and index data as they are being read or written to the hard disk drive.
用于定义新数据服务器驱动器的jar文件必须存在于WebSphere应用服务器所在的计算机上，如图15 所示。
The jar files used for defining new data server drivers must exist on the computer where the WebSphere Application Server is located, as shown in Figure 15.
在我们的场景中，所使用的系统在磁盘驱动器、目录结构、数据库驱动程序位置等方面都是完全相同的。
In our scenario, the systems we are using are identical in terms of disk drives, directory structure, database driver location, and so on.
依赖于数据库管理系统和JDBC驱动器的实现，该操作会根据应用程序服务器的时区将时间戳数据写到数据库中。
Depending on the database system and the implementation of the JDBC driver, this usually results in timestamp data written in the time zone of the application server.
一个单独的硬盘停止时，系统会从其他驱动器取得数据并且缓慢地向替换硬盘写入数据，因此超级计算机能够继续工作。
When a lone disk dies, the system pulls data from other drives and writes it to the disk's replacement slowly, so the supercomputer can continue working.
分段大小指的是在移到该阵列里的下一驱动器之前写入一个驱动器的数据总量。
Striping size refers to the amount of data written to one drive before moving to the next drive within the array.
此外，驱动器自身可以验证正在写入的数据，以便其完整性代码与数据匹配。
In addition, the drive itself can validate the data being written, so that its integrity code matches the data.
这成功提高了文件的读写速度，特别是在有经常性改动的驱动器下，比如你用来暂存或交换文件的驱动器，或者，对数据文件有频繁修改的驱动器。
This enables faster file reads and writes, especially on drives with frequent changes, such as the drive you use for temporary or swap files or drives with frequent modifications to data files.
降低磁盘资源争用的另一种可行办法是将信息传递引擎数据表和日志移动到文件系统中其他更快的驱动器上，或者使用远程消息传递数据库。
Another possible way to reduce disk contention is to move the messaging engine data tables and logs to separate, faster drives on the file system or use a remote messaging database.
但要注意一点，如果一个硬盘驱动器不是全新的，该驱动器上可能存在数据，其中可能包含一个引导扇区病毒和其他危险数据。
However, be aware that if the drive is not new out of the box, it may have existing data on it, which could include a boot sector virus and other nasty things.
可以添加新的数据服务器驱动器，删除用户定义的数据服务器驱动器或者编辑用户定义的驱动器，如图14 所示。
You can add a new data server driver, delete a user-defined data server driver, or edit a user-defined driver, as shown in Figure 14.
还可以定义其他数据库所需的新驱动器以便连接到其他非ibm数据库。
You can also define new drivers for other databases needed to make connections to other non-IBM databases.
与其它数据存储介质(如硬盘驱动器和软盘驱动器)不同，CD上的文件系统并不是先创建后填充数据的。
Unlike other data storage media such as hard drives and floppy drives, a filesystem on CD is not first created, then populated with data.
一般来说，数据位于越多的驱动器上，性能就越好。
Generally speaking, the more drives that your data hits, the better.
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