Generally, the load balancing method can be classified into two types: static load Balancing algorithm and dynamic load balancing algorithm. Static load
first, the problems encountered
When we deployed a Web application with an IIS server, when many users have high concurrent access, the client response is slow and the customer experience is poor, and as IIS accepts the client request, it creates a thread that, when the thread reaches thousands of, consumes a larger amount of memory. Also, because these threads are switching, the CPU footprint is higher, so IIS performance is difficult to improve. So how to solve this problem.
Ii. How to solve
For the first attempt to configure cluster and load balancing, follow this article to configure the success, Memo.
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0, environmental description
apache:apache_2.0.55 A
tomcat:apache-tomcat-5.5.17 (Zip version) of 2
MOD_JK:: mod_jk-apache-2.0.55.so
The advantages of Network Load Balancing
1. Network Load Balancing allows you to propagate incoming requests to up to 32 servers, where you can use up to 32 servers to share external network request services. Network Load Balancing
In some cases, the expansion is obvious, such as the download service due to insufficient bandwidth and must be extended, but, other times, many people see the site performance is not satisfactory, immediately implement load balancing and other expansion means, really need to do this? Of course, the problem is only their own to answer, in addition to high availability and deployment considerations, in most
Load balancing, also known as load sharing, refers to load balancing by dynamically adjusting the load on the system, and performing the load on multiple operational nodes to reduce the
Summary:
Consider a situation where a group of machines provide a service that the client accesses each machine at the same opportunity, and when one of the machines is overloaded, reduce access to the server until its load is lowered, and if we add a new server, To balance the client's request to the new machine.
Thinking and Analysis:
When it comes to load balancin
Transferred from: http://blog.csdn.net/shaunfang/article/details/9091491Azure provides free load balancing for websites, cloud services, and virtual machines. What we need to pay attention to about load balancing is its handling of the session. In general, the traditional load
number of users that can be supported by the cluster system and the time required to process a request.
Among the many existing methods of balancing server load, the following two methods are widely studied and used:
DNS Load Balancing Method Rr-dns (round-robin Domain Name System)
ArticleDirectory
1. Where can I find the load balancing configuration page?
2. port forwarding Configuration
3. Health Check
4. Other problems
Recently, the company wants to migrate its architecture to the cloud, store it in S3, and use EC2 for servers. To make our architecture horizontally scalable, we use AWS Load
With the development of information construction in various industries, people put forward higher requirements for the processing ability and high availability of the network server. Especially in highly information-based enterprises, the key network services have become an important part of enterprise generation process, interruption of service means the interruption of production and the loss of opportunity.
Load
Window| Strategy | With the development of information construction in various industries, people put forward higher requirements for the processing ability and high availability of the network server. Especially in highly information-based enterprises, the key network services have become an important part of enterprise generation process, interruption of service means the interruption of production and the loss of opportunity.
Load
HAProxy provides high availability, load balancing, and proxies based on TCP and HTTP applications, supporting virtual hosting, which is a free, fast, and reliable solution. Haproxy four-layer load Balancing SetupHost Planning:Server 192.168.1.148 provides haproxy servicesBackstage Web1 192.168.1.150WEB2 192.168.1.136I
In the previous article (http://www.cnblogs.com/chenxizhang/p/4684260.html), I did an experiment that was using visual Studio, based on the Nancy Framework, A self-hosted (self-hosting) application was developed and then deployed to an Ubuntu virtual machine, which was successfully run through mono, which was achieved. NET application on the LIUNX system. This article is to explain the further experiment, we all know nginx this server, it can be used to do reverse proxy server, can also do
MySQL dual master architecture, which is supplemented by load balancing devices, can achieve the MySQL database load balancing high performance and high availability, load balancing devices can be based on the algorithm to the
Recent projects have encountered a firewall load balancing needs, take out and discuss with you.
Users in the project procurement of 4 domestic well-known brands of high-end firewall, originally intended to use the firewall itself cluster way to achieve the firewall load sharing and redundant deployment, but the firewall manufacturer's reply is if the cluster ap
There are many ways to load balance the web, and here are a few common load-balancing methods. 1. User manual Selection method This is an older way. Load balancing is achieved by providing different lines and different server connections in the main home portal. This approac
In general, load balancing is the client's request to the backend of the various real servers to achieve load balancing purposes. There is another way is to use two servers, one as the primary server (master), the other as a hot Standby, the request is all to the primary server, when the primary server, immediately swi
SchemeIn the previous article, we discussed the theoretical knowledge of load balancing, and this article I intend to talk about practical methods and problems encountered in practiceScenario: Haproxy HTTP Layer Load BalancingInstall a Haproxy service, two Web servicesHaproxy:192.168.1.227:80Web1 Http://192.168.1.226:8081/loginWEB2 Http://192.168.1.246:8888/login
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