Principles and implementation of six major Web load balancing and six major web Load Balancing
First understand the so-called "balancing"
It cannot be understood in a narrow sense that the workload assigned to all actual servers is the same, because the
PrefaceWith the development of the company's business, the back-office business becomes more and more, but the server's fault is like menstruation, from time to time the surging, let us guard against. Then the background of high availability, as well as the processing power of the server to do a scale-out scheme, so that the background business continues to be stable and calm the heart.Because of our back-office business, exclusively is a. NET applica
PrefaceWith the development of the company's business, the back-office business becomes more and more, but the server's fault is like menstruation, from time to time the surging, let us guard against. Then the background of high availability, as well as the processing power of the server to do a scale-out scheme, so that the background business continues to be stable and calm the heart.Because of our back-office business, exclusively is a. NET applica
PrefaceWith the development of the company's business, the back-office business becomes more and more, but the server's fault is like menstruation, from time to time the surging, let us guard against. Then the background of high availability, as well as the processing power of the server to do a scale-out scheme, so that the background business continues to be stable and calm the heart.Because of our back-office business, exclusively is a. NET applica
Three LVS Load Balancing modes and eight Scheduling Algorithms for LVS Load Balancing
Three LVS Load Balancing Modes
In the implementation technology of the scheduler, the IP Server
First you installed a Web platform installer: https://www.microsoft.com/zh-CN/download/details.aspx?id=6164after installation, an open interface appears, which can also be found in IIS, double-click to enter :After entering, install 2 plugins, such as order.3. After the installation is complete, you can see the server frams cluster configuration management that appears in your IIS.Configure
The IIS server cannot load applications.Program'/Lm/w3svc/1/root/web '.The error is 'Class not registered2008-08-07 09: 22iis server could not load the application'/lm/w3svc/1/root '. Error: 'No registered category
The IIS
The difference in principle between one or four-layer and seven-layer load balancingdiagram:Four-tier load balancing and seven-layer load balancing are simple differences in how they work:Overview:1. Four-layer load
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Problem:
The IIS server cannot load the application '/lm/w3svc/1/root '. Error: 'No registered category
Performance in IE
The following error occurs when you browse ASP pages that previously run normally:
Webpage cannot be displayed
The webpage
Download Nginx for Windows version
Download Address: http://nginx.org/en/download.html
Open cmd window
CD C:\nginx pointing to Nginx directory
Start Nginx start Nginx
Nginx-s Stop//Stop NginxNginx-s Reload//Reload configuration fileNginx-s quit//exit Nginx
I hung 2 test sites under IIS T T2, which are only index.html to ensure proper access to
The following is mainly configured under the Nginx folder under the Conf folder nginx.conf file
Phenomenon:
Browse ASP page Tip 500 Internal Error
Event Viewer:
[1]:
The server could not load application '/lm/w3svc/1/root '. The error is ' no registration category '.
For more information about this message, please visit the Microsoft Online Support site: http://www.microsoft.com/contentredirect.asp.
For more information, see the Help and Support Center in http://go.microsoft.com/fwlink/events.asp.[2]
How does the Nginx load balancer do it? In fact, nginx load balancing has a lot of methods can be achieved, the following I will give you a concrete introduction of the Nginx load balancing algorithm, including polling, Weight,ip_hash,fair and Url_hash five algorithms.
One,
Ten LVS cluster scheduling algorithms and load balancing theory, lvs Load Balancing
I. Concept of LVS
LVS (Linux Virtual Server): Linux Virtual Server;
LVS is a server
Layer-4 and layer-7 Load Balancing details, layer-4 and layer-7 Load Balancing
I. background of SLB:
SLB (Server Load balancer): when multiple servers provide the same service, the Server
Now the trend of Web site development to the use of Network Load balancing with the increase of the size of the site according to different stages to use different technologies: 1. Hardware-level load balancing
This load balancing
Nginx implements load balancing and nginx Load Balancing
Load Balancing with nginx
The functions and advantages of Nginx do not need to be mentioned here. Today, we mainly use the nginx Server
Ribbon Load Balancing mechanismIn the previous chapter, "Introduction and construction of the Ribbon framework (no integration with Springcloud, independent use)" introduced the Ribbon Framework and construction use, then in this chapter will talk about the Ribbon load balancing mechanism, the following rules of the au
Bad mud: nginx load balancing, bad mud nginx Load Balancing
This article was sponsored by Xiuyi linfeng and first launched in the dark world.
Today, we will learn about nginx Server Load balancer configuration. Nginx
Massive Image Distributed Storage and Load Balancing Research, massive Load Balancing
Research on Distributed Storage and load balancing of Massive images
For Web servers, users' access to image information consumes a lot
Method One, Nginx polling shunt to achieve load balancing
Prepare for work, 3 servers, or open a virtual machine! I'm just running a virtual machine.IP is: 192.168.1.10 192.168.1.11 192.168.1.12 (Environment installed NGIXN did not do any configuration)3 Server environment Best, I am a VM directly cloned, the environment is absolutely the same! Not the same, I e
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