Raid Reliability

An average company spends $2.1 million a year on unstructured data processing, according to a survey of 94 large U.S. companies from the Novell Ponemon Institute, which has the highest cost for some tightly regulated industries, such as finance, pharmaceuticals, communications and healthcare. Will reach 2.5 million dollars a year; another survey from Unisphere research showed that 62% of respondents said unstructured information was unavoidable and would surpass traditional data over the next 10 years. In addition, 35% of the people said that in ...

A cloud storage reliability mechanism oriented to erasure code technology Du Yunyin in cloud storage, data can be divided into three types: frequent reads, frequent writes, and cold data. Different kinds of data are set up in different encoding mechanism: The multiple copy technique is used for frequent reading data, the single file coding scheme is used to write the data frequently, and the cold data adopts the cross file coding scheme. In the cloud storage system, this paper presents a new method for the reliability of the erasure code, which is easy to implement, has high fault tolerance and can reduce the resource consumption compared with the multiple copy mechanism. Based on a RAID package on HDFs ...

Looking at every stage of it development, whether mainframe, minicomputer, or later in the PC, Internet age, we all find that the subversion of it usage thinking and patterns leads to a big change in technology trends. In fact, the concept of cloud computing began to be gradually known, that is, ithttp://www.aliyun.com/zixun/aggregation/31091.html "> Technology development has a far-reaching impact, The concept of highly virtualized resources and the ability to provide services to users immediately on demand ...

With the rapid development of high-definition video surveillance and large-scale application in the field of Ping an city, the transmission, forwarding, storage and application of HD video have put forward a severe challenge to the supporting hardware platform, and the stability, reliability and practical application of the system have become the focus of public security users. Traditional IT architecture can not meet the large-scale deployment of high-definition video surveillance applications, more efficient energy-saving, stable and reliable cloud computing, cloud storage technology application will be the future monitoring development trend, will also become the future of Ping an city construction trend. Yu-Vision Technology launched CDS (CLOUDDIRECTSTORAG ...

Managing the byte-level data storage associated with large data is an entirely new way to manage the traditional large data infrastructure. Currently online photo-sharing site Shutterfly manages 30 bytes of data. Shutterfly here to share with us their experience of taming the "Data Beast". At present, everyone is talking about large data analysis methods and related business intelligence results. But before companies can take advantage of this data, they have to figure out how to solve storage problems. Manage byte-level or even larger-scale data storage and management traditional large data sets have the ...

Microsoft James Black, serif; Font-size:10.5pt ">adaptec company released the Adaptec 5Z series Unified Serial (Sata/sas) RAID control card series. The release of these high-performance control cards centralizes the industry's first 0 maintenance cache protection (Zero-maintenance cache homeowner) module based on flash memory, which can be implemented by data center managers in the event of a power outage or drive failure ...

"Carefree Tour" is "Zhuangzi" a book of the first article, the author uses the imaginative imagination to describe an ideal state: "By the Heaven and earth, Yu Six gas change, to swim infinity", that is, to adapt to the nature of all things, to grasp the changes in the environment, free from any constraints, freedom of activity, to achieve "carefree" realm. 　　"Carefree Tour" is very representative of Zhuangzi's philosophy, because of its philosophical in the uncanny imagination, written Kiwi magnificent and praised. Coincidentally, cloud computing, large data era, with the data volume, the number of applications and the number of users increased, enterprise storage systems are facing the expansion of the difficult, inefficient ...

Simple and reliable hp StorageWorks X1600 G2 2011 Global Data volume will reach 1.8ZB, indicating that humans will enter the ZB, YB era (1YB=1000ZB=10^24GB). The advent of the cloud computing era has accelerated the explosion of data. How do we deal with the two major challenges to data processing and storage? What are the popular servers and storage products available today that meet the needs of the current and future time? To this end, before the arrival of the 11 Golden Week, before people are ready to work ...

PCs, handheld computers, mobile phones, smart flat-panel TVs, modern home information tools have turned people into data animals, if the previous hard drive only need to save some documents, a few songs, a few movies is enough, then now these storage requirements have been turned over how many times. 　　What is the most reasonable way to store data for now and even future families? Generally speaking, many people think of cloud storage first. In the big data age, cloud storage is a trend. Many websites have launched a cloud storage business for individual users, which shows that everyone is optimistic about this prospect ...

Lenovo Group Launches ThinkServer RD340, 1U Dual-Rack Server, 2 ThinkServer RD440, 2U Dual-Rack Server for High-Density Storage at London's Educational Technology Show, London, January 22, ThinkServer TD340 dual tower server and ThinkServer SA120, a new modular, high-expansion rack direct attached (DAS) storage. This release of new products to further expand the ...