Elastic Cloud

First, what is the elastic expansion of elastic expansion was originally proposed by the Amazon concept, elastic expansion is a dynamic expansion of the cloud application itself, during the operation of cloud applications to achieve support cloud application of the virtual machine instance number of dynamic increase or decrease, popular point is in high load time to start more instances, A low load situation stops some instances. Elastic expansion for cloud applications achieves a real sense of resource demand. Elastic expansion is not simply a figment of the imagination, for application services, increasing the number of servers is only to increase the capital ...

According to foreign media reports, Oracle CEO Ellison (Larry Ellison) unveiled a new integrated product exalogic elastic Cloud at the 2010 Global Technology and Applications conference in Sunday, designed to help manage cloud computing. At the meeting, Ellison presented Oracle Exalogic elastic Cloud Oracle, the world's first integrated middleware machine. The ...

Research on elastic evaluation model and tool of cloud computing Ying Chen, Shanghai Jiaotong University This paper analyzes and gives the definition of elasticity in cloud computing environment. Then, based on the analysis of the shortcomings of the existing benchmark methods, this paper designs and implements a kind of flexible evaluation method and tool which is oriented to service level protocol and driven by workload. This paper focuses on the platform elasticity Evaluation Index and evaluation model under cloud service environment, and puts forward a complete elastic evaluation model, including workload design, calculation model design and elastic evaluation index. On the basis of the above elastic evaluation model, the paper ...

Study on elastic control of multi-tenant data storage System in cloud Shandong University Huliansu This article focuses on metrics related to data access time. The above two conditions should be ensured in the data elastic control, which increases the difficulty of the elastic control. 2 in order to achieve the flexible control of a multi-tenant storage system, we need to be able to propose control strategies to determine which data to move and where to move. Large-scale application load fluctuation, adaptive load balancing requirements can be scale-out at peak load, load low peak scale-down. This moves through data (for example, PA ...).

As a result of customer requirements, to move our project to the current Anglo popular cloud computing, so not to start the Amazon elastic Cloud compute understanding. Today finally completed the project into the cloud computing demo, gossip not to say, the first time to use the idea of sorting out. I. Several more important concepts 1. EC2 Full name Amazon elastic Compute Cloud, is Amazon in 2006 launched a new generation of hosting services. 2.

Speaking of elastic calculations, no one doubts that Amazon EC2 (elastic Compute Cloud) is the industry leader: Amazon builds its own resilient computing cloud on a platform of large-scale cluster computing within the company, The user can use the Flexible Computing cloud network interface to operate in the cloud computing platform to run each instance (Instance), and the payment method is determined by the user's usage, that is, users only need to use for their own computing platform to pay for the case, after the end of the billing also ended. It can be seen that ...

For a large enterprise, small and medium-sized enterprises, or individual users, what is the consensus that can not afford it? There are a number of answers, but one answer is shared by most people, and it is data loss. When the importance of information is more and more related to the survival of enterprises, data protection is more and more important. So, a variety of disaster-tolerant systems, backup, archiving programs have taken the stage, trying to make everyone's information security impregnable. However, in the implementation process, whether the implementation of costs or technology, so many enterprises to shrink. Now, many enterprises, especially individual users, in the data protection ...

The flexible cloud architecture based on Xen virtualization technology Li Hingi, Jie cloud computing provides users with infrastructure as service (IaaS) through virtualization, and the load of applications and services on the IaaS platform is dynamically changing, which leads to a dynamic change in the demand for virtual resources. Therefore, it is the key to improve the service performance and resource utilization of the cloud platform to collect and analyze the consumption of virtual resources in cloud platforms and to flexibly dispatch them according to demand. From the perspective of load balancing and lowering the cost of cloud platform users, according to the cloud ...

Elastic monitoring Framework for Cloud infrastructures Benjamin König, Jose M. Alcaraz Calero, Johannes kirschnick this monitors Presents a scalable and elastic distributed system ...

It is incredible to say that it takes only 300 yuan a month to transport an e-commerce website. 　　 　　But in the cloud fast line elasticity computation cloud ECC (Elasticcomputingcloud) support, a user E-commerce website one months operation dimension expenditure only 300 yuan. 　　 　　Although the E-commerce site traffic may be small, but in the traditional way, 300 yuan in any case not enough, so the elastic cloud gives users more choices. Breaking up: The foundation is more flexible the industry spread a saying: cloud computing in ...