ubuntu load balancer

, improving network flexibility and availability. Server Load balancer has two meanings: first, a large amount of concurrent access or data traffic is distributed to multiple node devices for separate processing, reducing the user's waiting for response time. Second, computing of a single heavy load is distributed to multiple nodesPoint devices perform parallel p

architecture, in this way, if one of the MySQL Databases goes down, the other can temporarily take on all the loads, and the database of the down server can be instantly and completely restored based on the database of the active host, to achieve high availability. MySQL Proxy for fast read/write splitting and load balancing Build a MySQL Server Load balancer an

Apache self-built Server Load balancer cluster function recorded by: xuanfei I have searched the internet and found that it seems that I seldom talk about the functions of the mod_proxy module. So today I am going to learn how to buy it. Let's talk about the versions earlier than apache2.2, I have more information about the internet. I 'd like to say a few simple words below :) The following example uses t

Author: road ahead Source: http://www.blogjava.net/carter0618/archive/2007/10/16/153131.htmlload balancing A large number of links to the Server Load balancer documentation are collected here for future use. Server Load balancer technology shenghuafen Cluster load bal

: This article describes how to configure an Nginx server load balancer instance. if you are interested in the PHP Tutorial, refer to it. [Introduction] server load balancer is a task for a large-traffic website. next I will introduce how to configure server load

: You can change the red font based on your actual situation; 4. Start Nginx 4.1 verify that nginx configuration is normal #/Usr/local/nginx/sbin/nginx-t Note: The following content is returned, otherwise it will be changed as prompted; Nginx: the configuration file/usr/local/nginx/conf/nginx. conf syntax is OKNginx: configuration file/usr/local/nginx/conf/nginx. conf test is successful 4.2 start Nginx #/Usr/local/nginx/sbin/nginx 4.3 stop Nginx # Killall-9 nginx 4.4 DNS domain name resolu

One, LVS three kinds of packet forwarding methodLVS provides three packet forwarding methods: NAT (Network address mapping), IP tunneling (IP tunneling), direct Routing (straight route)Different forwarding mode determines the network structure of different cluster, and the following three kinds of forwarding methods are respectively started:1. NAT (Network address mapping):The NAT mode can support any operating system, as well as private networks, and requires only one Internet IP address, but t

services. The more famous is www.linux.com and www.real.com.II. system Structure of LVSThe server cluster system with LVS is composed of three parts: the most front-end load Balancing layer (Loader Balancer), the middle server group layer, with server array, the lowest data sharing storage layer, represented by shared storage. All applications are transparent to the user, and the user is only using the hig

: This article mainly introduces (summary) the advantages and disadvantages of NginxLVSHAProxy server load balancer software. For more information about PHP tutorials, see. PS: Nginx/LVS/HAProxy is currently the most widely used three load balancing software. I have implemented these software in multiple projects. I have referenced some materials and combined som

Address: http://www.agilesharp.com/u/yanyangtian/Blog.aspx/t-196 Detailed explanation of IIS Server Load balancer-Application Request Route Article 1: ARR Introduction Speaking of Server Load balancer, I believe everyone is no stranger. This series mainly introduces the Server Lo