What Is Data Deduplication

In recent years, cloud computing has become a research hotspot in the field of distributed computing, which refers to the application of software and hardware in the data center to provide service on demand through the Internet, and the software and hardware resources in the data center collectively as cloud, cloud computing itself is not a new technology, but a kind of service mode This model can be used to outsource equipment installation and resource management to cloud service providers, with the characteristics of billing and scalability, through the unified deployment and centralized management of IT resources, cloud computing can optimize the utilization of resources and provide users with low-cost, efficient and reliable services. Virtual Table ...

Today, the De-duplication product is more than just HP, EMC (Avamar and Data Domain), Asigra, Symantec, Atempo and CommVault, so let's take a look at the following duplicate data deletion products that you may not have contacted: 1. The basic premise of the phased data reduction of NextGen Storage NexGen is that the current data deduplication tool is for the backup process, but in the future ...

Not long ago, there were only a few initial companies in the field of data deduplication, such as data domain. The technology has been growing over the last five years. Now, almost all manufacturers are using data deduplication technology. If you want to use this technology, the following products are worth noting. 1. Quantum DXi8500 Quantum's DXI series built-in data deduplication disk system contains several products. For example, DXi8500 is for enterprise-wide backup, disaster recovery, and data protection. It offers high ...

Not long ago, there were only a few initial companies in the field of data deduplication, such as data domain. The technology has been growing over the last five years. Now, almost all manufacturers are using data deduplication technology. If you want to use this technology, the following products are worth noting. 1. Quantum DXi8500 Quantum's DXI series built-in data deduplication disk system contains several products. For example, DXi8500 is for enterprise-wide backup, disaster recovery, and data protection. It offers up to 6 ....

Just a few years ago, duplicate data deletion was a stand-alone feature, and data deduplication offered an alternative to the storage systems in the enterprise backup and archiving department. It also found new uses in cloud gateways to filter out unnecessary chunks of data before entering the array or virtual tape library. Now, it has become a unified computing system of the pre-integrated functionality. Understanding how to use this technology more effectively becomes a requirement.   At the same time IT managers should re-examine storage issues and ask the vendors who provide them with storage. 1. Data de-duplication technology for backup performance ...

Several articles in the series cover the deployment of Hadoop, distributed storage and computing systems, and Hadoop clusters, the Zookeeper cluster, and HBase distributed deployments. When the number of Hadoop clusters reaches 1000+, the cluster's own information will increase dramatically. Apache developed an open source data collection and analysis system, Chhuwa, to process Hadoop cluster data. Chukwa has several very attractive features: it has a clear architecture and is easy to deploy; it has a wide range of data types to be collected and is scalable; and ...

With the rapid growth of the amount of storage data, more and more people begin to pay attention to the method of reducing storage data. Data compression, single-instance storage, and duplicate data deletion are frequently used storage data reduction techniques. Duplicate data deletion often refers to the elimination of redundant child files. Unlike compression, duplicate data deletion does not change the data itself, but eliminates the storage capacity that the same data occupies. Data de-duplication has a significant advantage in reducing storage and reducing network bandwidth, and is useful for scalability. As a simple example: in the special for telecommunications operations agreed to the call details to apply ...

It seems that everyone is looking at big data, even the US federal government. At the end of last year, the Federal Trade Commission (FTC) issued an order to 9 companies in the data brokerage industry asking them to provide information on customer data collection and usage. The FTC's actions make it clear that while the rise of big Data offers many commercial benefits, it also poses significant privacy concerns. Why use large data? Large data is different from past data warehouses because it almost analyzes all types of data files or formats, including images, videos, and data collected from social media. Another of the big data ...

Data widely exists in enterprise's IT system, is the core of enterprise development, all IT system development depends on data, and service to enterprise business Data management needs. With the development of IT industry and the continuous progress of data management requirements, the "intelligent" trend of data management has been unstoppable, and intelligent data management is becoming the common development goal of all enterprises. The server's position in the data center is declining, and storage systems--thanks to the growing importance of data--are steadily rising in the data center, the core of enterprise informatization and IT systems ...

"The role of data storage is changing, one of the factors is that data is becoming more and more complex, and for a data storage system designed 5-10 years ago, it must be able to handle the diversity of resources," said Donald Feinberg, the analyst's Vice president Complexity, large capacity, and system response speed to real-time and other characteristics. And he argues that while big data has different meanings for different industries, basically large data represents large, complex, unstructured data. However, for good at dealing with knots ...