fortigate load balancer virtual server

Web application:See the attachment.Environment Description:Tomcata: 192.168.146.128tomcatb: 192.168.146.130apache HTTP server: 192.168.146.128Configure in apahce httpd. conf:1) load the module2) Server Load balancer ConfigurationProxypass/

HaproxyLayer-7 Server Load balancer Lab environment: 192.168.1.27 haproxy 192.168.1.3 web1 192.168.1.4 web2 1. Download and install haproxy # Wget http://haproxy.1wt.eu/download/1.4/src/haproxy-1.4.19.tar.gz # Tar zxvf haproxy-1.4.19.tar.gz #CDHaproxy-1.4.19 # Make target = linux26 # Make install 2. Configuration VI/etc/haproxy. cfg Global Log 127.0.0.1 local0 in

The difference between Nginx load balancing and counter-selection agent?A: I think there is no difference, one is called reverse proxy, more than one is called load balancing, they are used togetherSecond, the Nginx load balancing principle650) this.width=650; "src=" Http://s4.51cto.com/wyfs02/M01/84/0B/wKiom1eEXQmxD3X8AAJFEphKtCY549.png "title=" lb.png "alt=" Wk

1. install Apache and tomcat. Assume that apache2.2.3, tomcat6.x, Apache is installed on apachehost, Tomcat is installed on tomcathost1 and tomcathost2, respectively. modify/etc/httpd/CONF/httpd. CONF file. Make sure the following lines are not commented out. 3. Modify the/etc/httpd/CONF/httpd. conf file and add the following lines: * Lbmethod configuration instructions: Lbmethod = byrequests balanced by the number of requests (default) Lbmethod = bytraffic traffic balancing Lbmethod = bybusyne

Document directory 3.1 ring hash space 3.2 map objects to the hash space 3.3 map the cache to the hash space 3.4 map objects to the cache 3.5 check cache changes Today, the number of website users is huge, and the times when one server is used to pack the world are gone forever. There is a problem with multiple servers. How can we switch access users to different servers, what about the number of requests received by each

.com.cn/(China) http://www.f5.com/(global) LVS (Linux virtual server)Introduction: layer-4 software exchange. LVS performs layer-4 Switching in the Linux kernel. It only takes 128 bytes to record a connection information and does not involve file handle operations. Therefore, there is no limit of 65535 file handles. LVS features high performance and can support 100 ~ 4 million concurrent connections.Price

Today, the teacher talked about the server architecture. Although simple, there are still some difficulties. We need to expand the architecture on this basis. There is data synchronization during Server Load balancer. Baidu later saw the previous generation share: Inotify + Rsync is used to implement batch synchronizat

In enterprise applications, Tomcat is used as an application. Service But tomcat, as a lightweight application server, has limited load capacity and is overwhelmed after the system is launched. At this time, people will think of clusters, unfortunately, it is inconvenient to start a cluster in previous versions. Tomcat5.5 has made great improvements in this regard. We can first implement the tomcat5.5 cl

This paper applies to TL-ER6120 V1.0, TL-ER5120 V1.0, TL-ER5520G V1.0, TL-R483 V3.0, TL-R478 + V5.0, TL-WVR300 V1.0)Gamers of online games know that using the telecom line to go to the Netcom game server will be a "card" (high latency), and vice versa, using the Netcom line to go to the telecom game server will also be "card ", the reason is the access bottleneck between China Telecom an

Nginx Simple Server Load balancer configuration example 01 user www; 02 03worker_processes 10; 04 05 # error_log logs/error. log; 06 # error_log logs/error. log notice; 07 # error_log logs/error. log info; 08 09 # pid logs/nginx. pid; 10 11 # maximum file descriptor 12worker_rlimit_nofile 51200; 13 14events15 {16 use epoll; 17 18 worker_connections 51200; 19} 20

Keepalived Master/Slave Server Load balancer, based on the LAMP Platform1. Introduction to the basic principles of keepalived Keepalived was initially designed to achieve high availability and lightweight lvs front-end ctor. Vrrp protocol. VRRP is a fault tolerance protocol that ensures that when the next hop router of the host fails, another router is used to re