sticky load balancing

JBoss-4.2.3GA + Apache load balancing and cluster solution configuration process (22:36:46) FromHttp://blog.sina.com.cn/s/blog_4c925dca0100qh2l.htmlThe company needs to implement load balancing and cluster requirements for Apache + JBoss, but Atang had no experience in this field and started a two-day pioneering journe

options: Client Affinity: A cookie is assigned to requests from different clients, and then the cookie is followed to identify which server the request should be handled by. Host name Affinity: Based on host name for sticky processing, there are two provider that can be used: Microsoft.Web.Arr.HostNameRoundRobin: Ensure that the server is distributed as evenly as possible Microsoft.Web.Arr.HostNameMemory: Allocate accord

1. Concept: Ribbon load Balancing2. Specific contentNow that all the services have been registered through Eureka, then the purpose of using Eureka registration is to want all the services to be unified into the Eureka processing, but now the problem, all the microservices into the Eureka, and the client's call should also pass Eureka completed. This invocation can be implemented using the Ribbon technology.The Ribbon is a component of a service invoc

options: Client Affinity: A cookie is assigned to requests from different clients, and then the cookie is followed to identify which server the request should be handled by. Host name Affinity: Based on host name for sticky processing, there are two provider that can be used: Microsoft.Web.Arr.HostNameRoundRobin: Ensure that the server is distributed as evenly as possible Microsoft.Web.Arr.HostNameMemory: Allocate accord

options: Client Affinity: A cookie is assigned to requests from different clients, and then the cookie is followed to identify which server the request should be handled by. Host name Affinity: Based on host name for sticky processing, there are two provider that can be used: Microsoft.Web.Arr.HostNameRoundRobin: Ensure that the server is distributed as evenly as possible Microsoft.Web.Arr.HostNameMemory: Allocate accord

OverviewIn our previous Windows platform distributed architecture practice-load balancing, we discussed the load balancing of Web sites through NLB (Network load Balancer) under the Windows platform and demonstrated its effectiveness through stress testing, which can be said

command: nginx-t Of course Nginx load Balancing function is also very strong, and it is generally as a seven-tier load balancing (Application protocol layer). Here is a description of the four common settings that are supported by its upstream: Code highlighting produced by Actipro CodeHighlighter (freeware)

There are many ways to load balance php, here, I will introduce you to PHP load balancing, if not much to say, we will take a direct look at the implementation of PHP load balancing. 1. php files The first question is, if you have a large number of small servers, how do yo

load balancing, which is the biggest difference ). Note: Use apachectl-K restart to restart Apache every time you modify httpd. conf. When a user needs to use the sticky session feature for load balancing in a multi-host envi

Not long ago I was in charge of a well-known national manufacturing group's load balancing project. I was deeply touched by the project's application of gslb in a specific environment and learned a lot of related Load Balancing knowledge. Today, let's calm down and think about how to learn a lot through the project. du

There is a big difference between cluster, distributed and load Balancing in PHP, the following article I will give you specific to write a cluster, distributed and load-balanced between the specific differences, say not much, let us take a look at it. The concept of clustering Computer clusters work closely together to complete calculations with a loosely integ

done first. For more information, see "Linux kernel SMP load Balancing", here are just a few brief generalizations.Plainly, kernel load balance do one thing: let the system in the running state of the process as far as possible to be allocated, in each of the dispatch field to see is balance. How do you understand it? Now the CPU structure generally has: physica

to be divided #==== ====controller, Load Balancer controller ========worker.controller.type=lb #server名为controller for load Balancing worker.retries=3# Retry Count worker.controller.balance_workers=tomcat1,tomcat2# Sticky session (default is on) when the attribute value =true (or 1), the session is

way, and the server cluster software implemented in this way is less. In some cases, CGI (including the use of fastcgi or Mod_perl extensions to improve performance) can be emulated to share the load, while the Web server remains simple and efficient, and the task of avoiding the location cycle will be borne by the user's CGI program. 2. Load balancing of Base D

Server | network | Conversion SUMMARY: This paper discusses the load balancing technology and load allocation strategy used by distributed network server, and realizes load balancing gateway on FreeBSD based on network address translation, which is applied to our Internet ne

Reference: http://www.cnblogs.com/lovingprince/archive/2008/11/13/2166350.htmlHttp://www.cnblogs.com/lovingprince/archive/2008/11/13/2166349.htmlhttp://news.cnblogs.com/n/208124/http://network.51cto.com/art/201108/281452.htmThe concept of load balancingA Web cluster is made up of multiple servers running the same Web application at the same time, and in the outside world it looks like a server in which multiple servers work together to provide custome

Nginx series ~ Implementation of Server Load balancer and WWW server, nginx Load Balancing The last two lectures are mainly about the Nginx environment, which does not involve the development of the real environment. In this example, describe how to configure Nginx for the Server Load balancer and WWW server and how to

1. OverviewThe first two times in this article, we have been talking about the construction of Nginx + keepalived. At the beginning of this article, we are going to honor the promise of the previous article, the following two articles we will introduce the Nginx + keepalived and LVS + keepalived to build a highly available load layer system. If you do not know about Nginx and LVS, see my previous two articles, "Architecture Design:

device in front of the cluster to achieve traffic distribution.Load Balancing (Balance), which means that load (work tasks, access requests) are balanced and distributed across multiple operating units (servers, components) for execution. is the ultimate solution for high-performance, single-point-of-failure (high availability), scalability (horizontal scaling).This article is the first article on

Load BalancingMainstream open source software: LVS, keepalived, Haproxy, Nginx and so on;OSI Layer: LVS (4), Nginx (7), Haproxy (4, 7);The Keepalived load balancing function is actually the LVSLVS Load balancer can distribute other ports than 80, such as MySQL, while Nginx only supports HTTP, https, mail;LVS Introducti