The Design And Application Of Online Cloud Storage

According to IDC's latest data, the amount of global data will double every 18 months, the amount of data generated globally each year has reached 40EB (1EB = 1000PB). This rapid growth of data, storage has not meet the traditional needs of people. At the same time, as China works to promote FTTH Telecom, China will get the bandwidth leap home improvement, 2012, 12M more than the large bandwidth will be popular in the cities. Online storage class time is ripe for the development of Internet products.China Telecom Guangdong Branch was built in 2007, the original design based on single-site file storage online storage products-e home hard drive, customers have been unable to meet the bandwidth, performance, features, and many other requirements. To meet the situation calls for new challenges, strive for victory in the storage market in the future, how to design a set to facilitate business expansion, good performance, a powerful new online storage product put on the agenda. Practical products for online storage, storage space, reading performance, security, stability, and many other high-performance requirements, how to design good underlying storage architecture, how to achieve business process integration and control, how to achieve the advantages of online storage is particularly important .Cloud storage is a new kind of network storage in recent years, service is an extension of the cloud computing concept and developed a new concept, refers to the application through the cluster, grid or distributed file system and other functions, a large number of the network different types of storage devices together through the application of software work together to provide outside access to data storage and business functions of a system. Cloud storage is obvious: hardware redundancy, automatic failover, storage upgrade will not result in service interruption, from the physical disk capacity allocation constraints, load balancing, massively parallel expansion.Therefore, proposed the construction of this project based on cloud storage online storage system, already a mature cloud storage technology, combined with the actual business logic, applied to the actual production, the development of online storage products - the new home the hard disk e system for China Telecom Internet broadband customers to provide quality products and bring real economic benefits for the enterprise.The E home new hard disk system (hereinafter referred to as Turbo Disk), abandoned the original single database storage structure, advanced technology will be used as underlying storage cloud storage, support for PC clients in the original, Web browser client, based on the newly introduced 3G Mobile, Wap, iPad other client support, and in the original business processes to improve. Visit the user's data storage center, as long as the place to access the Internet, can easily and quickly read the required data, will greatly improve efficiency, and feel superior new technology.