Google Load Balancing Architecture

Taobao in the "double eleven" has been an unprecedented response, of course, in the "double eleven" behind, OceanBase distributed system load balancing also helped a lot of busy, the following is the experience of sharing. Cloud computing is now the trend of the times. Its low cost, high performance, high availability, and high scalability coincide with the increasing challenges of Internet applications. It has become a hot topic in the Internet in recent years. Of course, in the underlying cloud computing architecture, distributed storage is an integral part of the indispensable. Like a well-known foreign Internet company Google, Am ...

Now almost any application, such as a website, a web app and a mobile app, needs a picture display function, which is very important for the picture function from the bottom up. Must have a forward-looking planning picture server, picture upload and download speed is of crucial importance, of course, this is not to say that it is to engage in a very NB architecture, at least with some scalability and stability. Although all kinds of architecture design, I am here to talk about some of my personal ideas. For the picture server IO is undoubtedly the most serious resource consumption, for web applications need to picture service ...

Introduction Cloud application developers and DevOps have successfully developed tens of thousands of applications for IaaS (Amazon AWS, Rackspace, etc.) and PAAs (Azure, Google App Engine, Cloud Foundry, etc.) platforms. These platforms provide basic security mechanisms such as authentication, Dos attack defense, firewall policy Management, logging, basic user and account management, but security concerns remain the primary obstacle to enterprise cloud implementations. Security concerns for the cloud, deploying from a secure configuration ...

One, the charm of the management of cloud computing is that users can start using their ID card and credit card, but that's the problem. Such a simple service is bound to bring many challenges to the unprepared IT department. 　　We've been through this many times before: the benefits of a technology that are easy to use end up being an unexpected management challenge, such as virtualization, which causes virtual machines to become fragmented, new security risks to smartphones, and instant messaging that triggers corporate governance problems. This article is intended to show IT managers how to maximize cloud computing ...

Cloud computing--at least as an extension of virtualization--has become increasingly widespread. However, cloud computing does not yet support a complex enterprise environment. So the cloud computing architecture is clear, and experience suggests that before cloud computing matures, we should focus on the details of the system's cloud computing architecture. 　　Based on some existing cloud computing products analysis and personal experience, summed up a set of cloud computing architecture, cloud computing architecture can be divided into four layers. Cloud computing architecture--the display layer is primarily used to show users what they want in a friendly way, and it takes advantage of the middleware layer below ...

A private cloud is a cloud that is used by the enterprise itself, and all its services are not intended for others to use, but for their own internal personnel or branch offices. Private cloud deployments are more appropriate for large enterprises or government departments with many branches. Private cloud is deployed within the enterprise itself relative to the public cloud, so its data security, system availability can be controlled by itself. 　　But its disadvantage is that the investment is bigger, especially the one-time construction investment is big. As far as the current trend of cloud computing is concerned, the development of public cloud is obviously no private cloud fast, private cloud is the direction of big enterprise IT development. So in traditional it to ...

Game to the flexible expansion of the server demand-game cloud Series A preface to cloud computing from the concept of a few years ago to today a variety of public and private development of the cloud, more and more users are beginning to contact and try to use cloud as the carrier of business operation, and many users who dare to taste it have experienced the flexibility and cost advantage brought by cloud computing. I also from the original vague understanding of the cloud to taste, and then to large-scale use of the cloud platform, there are many feelings, cloud computing technology and platform is also in the gradual improvement and stability, so put some insights to write for reference, but also want to discuss with you how to use the cloud ...

Game to the flexible expansion of the server demand-game cloud Series A preface to cloud computing from the concept of a few years ago to today a variety of public and private development of the cloud, more and more users are beginning to contact and try to use cloud as the carrier of business operation, and many users who dare to taste it have experienced the flexibility and cost advantage brought by cloud computing. I also from the original vague understanding of the cloud to taste, and then to large-scale use of the cloud platform, there are many feelings, cloud computing technology and platform is also in the gradual improvement and stability, so put some insights to write for reference, but also want to discuss with you how to use the cloud ...

This issue will be discussed in the following two topics: 1. Wave released 5 Smartrack new products, pointing to the integration of the architecture market, 2.VMware upgrade NSX expansion users, the latest vsphere 6 also full of confidence! So many sound column links: http://voice.zdnet.com.cn/2015/0206/3046088.shtml guests point of view refining: "00:00" Wave released 5 Smartrack new products, pointing to the integration of the architecture market this wave released in fact, the main ...

As a new computing model, cloud computing is still in its early stage of development. Many different sizes and types of providers provide their own cloud-based application services. This paper introduces three typical cloud computing implementations, such as Amazon, Google and IBM, to analyze the specific technology behind "cloud computing", to analyze the current cloud computing platform construction method and the application construction way. Chen Zheng People's Republic of Tsinghua University 1:google cloud computing platform and application Google's cloud computing technology is actually for go ...