Today we are in the Internet world and everyone prefers to enjoy fast access to the Internet. But due to multiple downloading, there is a chance that the system hangs up or slows down the performance that leads to the restarting of the entire process from the beginning. This is one of the serious problems that need the attention of the researchers. So we have taken this problem for our research and in this paper we are providing a layout for implementing our proposed Grid Model that can access the Internet very fast. By using our Grid we can easily download any number of files very fast depending on the number of systems employed in the Grid. We have used the concept of Grid Computing for this purpose. The Grid formulated by us uses the standard Globus Architecture, which is the only Grid Architecture currently used world wide for developing the Grid. And we have proposed an algorithm for laying our Grid Model that we consider as a blueprint for further implementation.
[...] This rebooting of the system leads to download of the file once again from the beginning, which is one of the major problems everyone is facing today. Let us consider N numbers of files of different sizes (in order of several MBs) are being downloaded on a single system PC). This will take approximately some minutes or even some hours to download it by using an Internet connection of normal speed with a single CPU. This is one of the tedious tasks for the user to download multiple files at the same time. Our Grid plays a major role here. [...]
[...] ACCESSING THE INTRANET GRID: When any user wants to access our proposed Intranet Grid in order to download multiple files over the Internet, then he should follow certain procedures that we consider necessary for the security of our Grid. The main Requirements for Processing in Grid Environment are: Security: single sign-on, authentication, authorization, and secure data transfer. Resource Management: remote job submission and management. Data Management: secure and robust data movement. Information Services: directory services of available resources and their status. Fault Detection: Checking the intranet. Portability: C bindings (header files) needed to build and compile programs. [...]
[...] We have used the concept of Grid Computing for this purpose. The Grid formulated by us uses the standard Globus Architecture, which is the only Grid Architecture currently used world wide for developing the Grid. And we have proposed an algorithm for laying our Grid Model that we consider as a blueprint for further implementation. When practically implemented, our Grid provides the user to experience the streak of lightening over the Internet while downloading multiple files. Key words: Grid Security Interface Global Access to Secondary Storage (GASS), Monitoring and Discovery Service Globus Resource Allocation Manager (GRAM). [...]
[...] INTRODUCTION : What's Grid computing? Grid Computing is a technique in which the idle systems in the Network and their wasted CPU cycles can be efficiently used by uniting pools of servers, storage systems and networks into a single large virtual system for resource sharing dynamically at runtime. These systems can be distributed across the globe; they're heterogeneous (some PCs, some servers, maybe mainframes and supercomputers); somewhat autonomous Grid can potentially access resources in different organizations). Although Grid computing is firmly ensconced in the realm of academic and research activities, more and more companies are starting to turn to it for solving hard-nosed, real-world problems. [...]
[...] The downloading gets completed in those systems and these file gets stored in the common database. The authenticated user can access this database and can retrieve his file that he has downloaded. The various processes that are taking place in our Grid such as authentication, availability of resources, scheduling, data management and finally job and resource management are viewed by following a standard architecture The Globus Architecture. EMPLOYING THE GLOBUS ARCHITECTURE IN OUR GRID: While planning to implement a Grid project, we must address issues like security, managing and brokering the workload, and managing data and resources information. [...]
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