defragmentation

基本解釋

After the defragmentation is complete, Disk Defragmenter displays the results.
在Windows Vista系統(tǒng)中，沒有圖形用戶界面顯示進(jìn)展，但您的硬盤驅(qū)動器仍在進(jìn)行磁盤整理。整理完成后，磁盤碎片程序顯示整理結(jié)果。
The partition is then "frozen" (in other words, only the current number of extents will be considered for defragmentation).
然后分區(qū)被 “凍結(jié)”（換句話說，僅對當(dāng)前數(shù)量的區(qū)段進(jìn)行碎片整理）。
Merging extents to get fewer extents (defragmentation) is beneficial to customers who have a large number of extents in a partition and are likely to run into the partition page overflow problem.
對于那些在一個分區(qū)中存在大量區(qū)段，并且會遇到分區(qū)頁溢出問題的用戶來說，合并區(qū)段來減少區(qū)段數(shù)量（碎片整理）是非常有好處的。

Now defragmentation as an aside is not so much necessary these days because hardware has gotten so performance.
在硬件性能如此好的今天,碎片處理顯得并不是那么的重要。
哈佛公開課 - 計算機(jī)科學(xué)課程節(jié)選

Note: With Microsoft Windows or any defragmentation application running in this or another operating system.
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