如何对文件系统进行碎片整理？
碎片整理程序的作用是什么？
碎片整理操作是在线操作。
在您使用文件系统时在后台执行碎片整理。
Defragmentation can occur in the background while you are using your system.
碎片整理程序如何工作？
为何需要碎片整理程序？
如何监测碎片整理操作？
单击分析启动磁盘碎片整理程序。
碎片整理事务很短；不可能出现一个长事务。
Defragmenter transactions are short; there is no possibility of a long transaction occurring.
检查点没有被碎片整理程序阻塞。
这些工具包括压缩、打包、收缩、和碎片整理。
These tools include compression, pack, shrink, and defragment.
为了成功降级，您需要在这个分区上运行碎片整理。
In order to successfully revert, you will be required to run defragmenter on such partitions.
然后碎片整理程序会检查是否有必要进行碎片整理。
The defragmenter then checks to see if defragmentation is necessary.
要关闭磁盘碎片整理程序，请单击窗口标题栏关闭按钮。
To close the Disk Defragmenter utility, on the title bar of the window, click the close button.
要关闭磁盘碎片整理程序，请单击窗口标题栏关闭按钮。
To close the Disk Defragmenter utility, click the close button on the title bar of the window.
在一个分区上，仅允许同时进行一个碎片整理操作。
Only one defragment operation is allowed on a partition at a time.
如果在相同分区中已经存在以下操作，则碎片整理操作中止。
The defragment operation aborts if one of the following operations is already occurring on the same partition.
例如，压缩操作就像一个针对NSF文件的磁盘碎片整理工具。
For example, compact operations act like a disk defragmentation tool for your NSF files.
多年前我就不再使用这种屏保，改用磁盘碎片整理屏保。
I stopped using those years ago and instead use the JKDefrag screen saver instead.
某些特定的分区操作会与11.70碎片整理程序冲突。
Certain special operations on a partition conflict with the 11.70 defragmenter.
不能对包含内部快照的JFS2文件系统执行碎片整理。
A JFS2 file system with internal snapshots cannot be defragmented.
如果存在与碎片整理程序冲突的操作，将返回错误代码。
Conflicting operations result in the defragmenter returning an error code.
碎片整理程序不能在已分区分区、备份服务器、或者临时表上运行。
The defragmenter may not be run on the partition partition, secondary server, or a temporary table.
存档、读取、和更新可与11.70碎片整理程序并行运行。
Archives, reads, and updates can be run in parallel with the 11.70 defragmenter.
分区末端的空闲空间要作为碎片整理程序所涵盖的空间来考虑。
Free space at the end of the partition is considered as space that needs to be covered by the defragmenter.
要避免性能的降低，您应该每周或每两周运行一次磁盘碎片整理。
To avoid this degradation in performance, you should run Disk Defragmenter weekly or biweekly.
在运行碎片整理程序之前向数据库空间增加区块有助于确保获得这一结果。
In this case, the result will be a single extent. Adding a chunk to the dbspace before running the defragmenter can help assure this.
在移动时，碎片整理程序会采用缓存池来保持与其他使用的同步。
The defragmenter USES the buffer pool for this movement in order to keep the data in sync with other USES.
在线碎片整理还可以减少检查文件系统所需的时间（fsck）。
The other aspect of online defragmentation is the reduced time required for a file system check (fsck).
为了缓解碎片问题，一些收集器针对其收集循环实现一个压缩或碎片整理阶段。
To alleviate the fragmentation issue, some collectors implement a compaction, or defragmentation, phase to their collection cycle.
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