Conclusions Optimization of the Acid Catalyst Concentration for Synthesis of Anti‐Cancer Agent Gamavuton‐0 by Using Mathematical and Statistical Software
1. Introduction
Currently the development of computer technology has been growing rapidly, one of which is a networking technology, and one of the development of network technology is Parallel Processing Computing. Parallel processing is the process of computing work by using a programming language that run in parallel at the same time. n general, parallel computing is necessary to improve the computing speed when compared to the use of computing on a single computer. Cluster parallel processing constructed a dedicated cluster specifically for high‐ performance computing or igh Performance Computing PC and server performance balancing e‐learning or Load Balancing Cluster LBC . To build a cluster parallel processing that requires at least two computers connected to a private network. The operating system is selected to create a cluster parallel processing is the Linux operating system. Linux is chosen because it is considered as an operating system that is easily configured to meet the infrastructure of a cluster parallel processing and open source. Linux cluster must have a mechanism parallel processing to run applications that can be run in parallel. Parallel processing mechanisms used are Message Passing nterface MP . Message Passing nterface MP is a programming interface that is used to distribute computing to the vertices of the other in a cluster parallel processing . SMA Negeri Pekanbaru is one of high schools in ndonesia Patronage Ministry Directorate of high school to become a school mplementing Model SKM‐PBKL‐ Corresponding author. Tel.: + ‐ ‐ ‐ ; fax: + ‐ ‐ ‐ . E ‐mail address: abdulsyukureng.uir.ac.id 2 PSB where the school‐based learning should apply nformation and Communication Technology CT in particular e‐learning. With the research on parallel processing and cluster computers, is expected to provide solutions to the problems of computing to improve server performance e‐learning SMA Negeri Pekanbaru.2. Support Theoretical
2.1. Taxonomy Flynn for Computer Architecture Taxonomy is the most popular computer architecture defined by Michael J. Flynn in , Flynn classification scheme based on the flow of information to the processor. Two streams of information flowing on the processor are instruction and data. The instruction stream is defined as a sequence of instructions processed by the processing unit. The data stream is defined as traffic data exchange between memory and processing unit. According to the classification Flynn, the flow of instructions and data flow can be either singular or plural. Computer architecture according to Flynn can be classified as follows: a SSD : Single nstruction Single Data b MSD : Multiple nstruction Single Data c SMD : Single nstruction Multiple Data d MMD : Multiple nstruction Multiple Data 2.2. Computer Cluster Cluster is a set of computers connected and work together as an integrated computer resources to accomplish a goal. A computer cluster consists of at least Message Passing nterface MP and a regulator workload Job Scheduler . Message Passing nterface MP task for sending data between computers in a parallel system usually referred to as nodes or host . Job scheduler such as the name would imply duty to receive tasks from the user and to schedule the job on multiple nodes in a parallel system as needed. Figure 1. Computer cluster layer. A system need to build a cluster of four components, namely the two components of hardware and two software components. The first hardware component is a node or computing engines, and the second is a network of interconnected, whereas the first software component is software that can be used by users to develop parallelParts
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