Learn everything you wanted to know about data deduping in our tutorial on data deduplication and data backup. Learn about global deduplication, source. Data duplication De-. Quantum Special. Edition. Reduce disk storage needs and lower costs! FREE eTips at ®. Mark R. Coppock Steve Whitner. Data deduplication is a technique to reduce the amount of storage space an organization needs by saving just one copy of the data and pointing duplicates back.

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NetApp reports that in some cases, deduplictaion can reduce storage requirements up to 95 percent, but the type of data you’re trying to deduplicate and the amount of file sharing your organization does will influence your own deduplication ratio. Brown and Robert E.

Data deduplication is a highly proprietary technology. Often the phrase data deduplication is used as a synonym for block-level or variable length dedupliccation. Quantum and the Quantum logo are trademarks of Quantum Corporation. What is your job title? In general, deduplication technology can be deployed in one dummiez two basic ways: While deduplication can be applied to data stored on tape, the relatively high costs of disk storage make deduplication a very popular option for disk-based systems.

Deduplication can also take place on the block level, eliminating duplicated blocks of data that occur in non-identical files. We are djmmies website to share and download documents. Companies frequently use deduplication in backup and disaster recovery applications, but it can be used to free up space in primary storage as well.


By contrast, target deduplication takes place within the backup system and is often much easier to deploy. For example, Microsoft has a patent on single instance storage. Java is a high-level programming language. The process for implementing data deduplication technology varies widely depending on the type of product and the vendor.

Block-level deduplication frees up more space than SIS, and a particular type known as variable block or variable length deduplication has become very popular.

Data DeDuplication for – Documents

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Searching our resource database to find your matches From A3 to ZZZ this guide lists 1, text message and online chat abbreviations to help you translate and understand today’s texting lingo. Deduplication can also reduce the amount of network bandwidth required for backup processes, and in some cases, it can speed up the backup and recovery process. However, post-process deduplication is usually faster than in-line deduplication.

The following facts and statistics capture the changing landscape of cloud computing and how service providers and customers are keeping up with The advantage of source deduplication is that is reduces the bandwidth requirements and time necessary for backing up data.


data deduplication

Learn different types of networks, concepts, architecture and Networking fundamentals teaches the building blocks of modern network design. In addition, Quantum owns a patent on variable length deduplication.

Data deduplication is a technique used to reduce the amount of storage space an organization needs to save deduplicatoon data. Data Backup for Dummies.


For general information on our other products and services, please contact our Business Development Department in the U. This second Study Guide describes the basics of Java, providing an overview of operators, modifiers and control Structures.

Deduplication often has a larger impact on backup file size than compression. In a typical enterprise backup situation, compression may reduce backup size by a ratio of 2: The following coding and IT boot dedupljcation facts and statistics provide an introduction to the changing trends in education and training programs.

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