Design And Implemention Of Web Operating System Based On Cloud Computing

With the development of computers and the Internet network transmission capabilities, computer services, data processing capability, storage space, uninterrupted operation is also increasing. Traditional operating systems and network services cannot for mass data storage, computing services to provide effective solutions, while in the server idle resources, the flexibility to increase service capacity and there are some shortages. Therefore, it is need that a new model of service solves the storage, concurrency and other shortcomings.Cloud computing is a kind of model that based on network, configurable shared computing resource pool, with the need to visit that is one of the solutions for mass data storage and processing, large-scale concurrent operation. In the file system and characteristics of cloud computing needs analysis, based on the web page design of cloud operating system, to the individual user, enterprise users with private cloud and public cloud services, to the underlying service encapsulation, realize the system unique system application framework, realize the background system at the same time, to a third party developers interface.The cloud computing concept is gradually materialized into on-demand cloud computing service, with network access, divided into separate resource pool, rapid flexibility, access can be the measurement, and other features into the new cloud operating system. Cloud computing can be divided into IaaS cloud computing (infrastructure as a service), PaaS (platform as a service), SaaS (software as a service) of three layers. Through the cloud operating system, building the server cluster and through a web browser provide PaaS and SaaS way service, can not only reduce the cost of hardware, but also can get rid of the local system to the service area rely on, at the same time, can not terminate service, under the premise of at any time according to needs to increase the system’s memory and operation ability. During the system performance test and a period of online open beta, based on web cloud operating system and the implementation scheme of system performance has got certain assurance. Also, as one of the few domestic web operating system, this system will of the operating system for domestic cloud development plays a certain role.