查询词典 deduplication

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

重复数据删除在备份市场已经非常流行，但是因为某些因素其在主存储上的价值一直被质疑。

Besides, since data deduplication technologies can affect the reliability and performance of storage systems, this paper also surveys various kinds of technologies proposed to cope with these two aspects of problems.

此外，由于重复数据删除技术会影响存储系统的可靠性和性能，又总结了针对这两方面的问题提出的各种技术。

Data deduplication is a process that looks for similar byte streams within files to identify similar files.

重复数据删除是一个在文件中寻找相似数据流以识别相似文件的过程。

And then at the same time we have new techniques, such as deduplication and other types of data reduction techniques that are making it possible to actually store more data on less physical disk capacity.

同时，我们还拥有重复数据删除及其他类型的数据压缩等新技术，真正实现以更少的物理磁盘空间存储更多数据。

The main points include smarter utilisation of existing hardware through the adoption of thin provisioning systems and deduplication tools.

其要点包括：聪明，通过系统的自动精简配置和重复数据删除工具，通过现有的硬件利用率。

This short survey asks for your perspectives on topics including tape versus disk backup and recovery, data deduplication, and virtualization.

这份简短的问卷询问你的角度，就包括磁带与磁盘备份和恢复的主题，重复数据删除和虚拟化。

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

第二种容量管理办法可近似地认为是通过重复数据删除或数据压缩来减少主存储磁盘上的数据。

Data classification tools provide the foundation for litigation discovery, cost reduction, record management, retention, archiving, deduplication and usage control.

数据分类工具提供了基础愉诉讼、降低成本、档案管理、保存、归档、使用等deduplication控制。

Based on the analysis of the current state of research on data deduplication technologies, this paper makes several conclusions as follows: a How to mine data characteristic information in data deduplication has not been completely solved, and how to use data characteristic information to effectively eliminate duplicate data also needs further study; b From the perspective of storage system design, it still needs further study how to introduce proper mechanisms to overcome the reliability limitations of data deduplication techniques and reduce the additional system overheads caused by data deduplication techniques.

通过对重复数据删除技术当前研究现状的分析，得出如下结论：a 重复数据删除中的数据特性挖掘问题还未得到完全解决，如何利用数据特征信息有效地消除重复数据还需要更深入的研究；b 从存储系统设计的角度，如何引入恰当的机制打破重复数据删除技术的可靠性局限并减少重复数据删除技术带来的额外系统开销也是一个需要深入研究的方面。

Current deduplication algorithms mainly focus on keywords deduplication or semantic fingerprint deduplication and may cause error when processing Web pages.

目前文本去重算法以关键词去重、语义指纹去重为主，用上述算法进行网页去重时容易发生误判。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。