deduplication

deduplication

美 　英

• 網絡重復數據刪除；重復資料刪除；重復數據刪除技術

例句

Deduplication can lead to significant savings in terms of time, human resources and of course budget.

重復數據刪除技術可以讓用戶大幅節省時間、人力資源，當然還有預算。

Redundant data slows down systems and costs money on the bottom line, and not enough companies are using deduplication yet.

多余的數據降低了系統的運行速度，增加了運行成本，但很多公司還未慮使用deduplication。

All deduplication journeys end with a significantly reduced amount of data on the disk but the ways they get there can differ greatly.

數據經過所有重復數據刪除技術處理后，最終在磁盤上所占的空間小得多，但實現的方法大不相同。

Deduplication is one of the hottest technologies in the current market because of its ability to reduce costs.

由于能夠降低成本，重復數據刪除技術是目前存儲市場上最炙手可熱的技術之一。

Block and bit deduplication looks within a file and saves unique iterations of each block or bit.

塊和位刪除技術看起來在一個文件并保存每塊或位唯一迭代。

Until then, IT administrators and architects will have to create solutions that utilize data deduplication where it is most beneficial.

到那時，IT管理員和架構師必須設計出能夠在效益最明顯的地方使用重復數據刪除的解決方案。

"If MP3tunes is guilty of copyright infringement for deduplication, then so is every technology company in the United States, " he says.

如果MP3tunes因為數據去重而被判為侵權，那么美國的所有科技公司都是有罪的。

However, by running source-side deduplication users are adding hashing, a processor-intensive algorithm, to the client.

不過，如果采用源端重復數據刪除技術，用戶就要為客戶端添加散列算法，這是需要大量占用處理器資源的一種算法。

However, block and bit deduplication take more processing power and uses a much larger index to track the individual pieces.

但是，塊和位重復數據刪除需要更多的處理能力和使用更大的指數跟蹤的各個部分。

The second capacity management approach to consider is reducing data on primary disk storage via data deduplication or data compression.

第二種容量管理辦法可近似地認為是通過重復數據刪除或數據壓縮來減少主存儲磁盤上的數據。

Their goal(s) will influence the deduplication technologies they should evaluate.

他們的目標將影響應該評估哪些重復數據刪除技術。

Deduplication has been very popular in the backup market, but its value in primary storage is questionable for several reasons.

重復數據刪除在備份市場已經非常流行，但是因為某些因素其在主存儲上的價值一直被質疑。

To determine if your data would benefit from deduplication space savings, use the ZFS debugging tool, zdb.

要確定如果您的數據將受益于重復數據刪除節省空間，使用ZFS的調試

So, in summary, what should users consider when planning a deduplication strategy?

那么，總的說來，用戶在規劃重復數據刪除策略時應該考慮哪些方面？

Does the server have enough memory installed to undertake deduplication?

服務器是否有足夠的內存，安裝進行重復數據刪除呢？

The advantage of source-side deduplication is that it reduces network contention because less data is sent over it.

源端重復數據刪除的優點在于，它減少了爭奪網絡資源的現象，因為通過網絡傳送的數據比較少。

This behavior makes block and bit deduplication far more efficient.

此行為使一些重復數據塊和更有效率。

The deduplication occurs when you write to the disk.

當您寫入到磁盤的重復數據刪除。

Some IT professionals think that deduplication and Single Instance Store (SIS) are the same thing, but they are not.

一些IT專業人士認為，重復數據刪除和單實例存儲（SIS）是一回事，但其實并非如此。

For example, if the estimated deduplication ratio is greater than 2, you might see deduplication space savings.

例如，如果估計的重復數據刪除比率大于2，你可能會看到重復數據刪除節省空間。

Post-process deduplication can be scheduled to occur outside the backup window;

可以將處理后重復數據刪除安排在備份窗口之外進行；

Source-side deduplication can increase the disk space savings;

源端重復數據刪除技術可以增加節省的磁盤空間；

The Research of Deduplication for Telecom Call Ticket

電信話單去重技術的研究