f5 load balancer tutorial

I used nginx to implement the website load balancing test. In windows, IIS performs load measurement. If your website traffic (pv) is getting higher and higher, and one server is no longer able to withstand the traffic pressure, increase the number of WEB servers for load. Website load can be achieved by buying hardw

Ubuntu server 10.04, resin 3.1.10, nginx-0.7.65 Server Load balancer website Software and Hardware architecture Internet-> fire wall-> F5 Load balancer-> router-> Web servers (Ubuntu + nginx + resins)-> dB servers (Aix + Oracle)-> storage 1. Install Ubuntu Install it in vi

; proxy_set_header X-Real-IP $ remote_addr; proxy_set_header X-Forwarded-For $ scheme; limit 100 m; # expires defines that the cache time of your browser is 10 days expires 10 days;} # add the following configuration location to Configure Nginx static/dynamic separation ~ *\. (Html | htm | gif | jpg | jpeg | bmp | png | ico | txt | js | css | swf | flv | wma | wmv | asf | mp3 | mmf | zip | rar) $ {root/www/yddsj; expires 10d ;}} The preceding section describes how to set up static file separat

Some time recently, we started touching on load balancing, from hardware F5 to Citrix Netscalar. However, because the hardware configuration is not complicated, but the expensive price also makes the general user prohibitive (a hundred thousand of to hundreds of thousands of), so can only turn to nginx,squid this kind has the reverse proxy function software. Fortunately its settings are not very troublesome

: This article mainly introduces the nginx server load balancer configuration. if you are interested in the PHP Tutorial, refer to it. Common load balancing solutions include the following: 1. Round Robin Round Robin (Round Robin) distributes client Web requests to different backend servers in sequence based on the ord

Common open source software for load balancing: Nginx, LVS, keepalivedCommercial hardware load devices: F5, Netscale1, LB, LVS IntroductionLB cluster is a shorthand for the load balance cluster, and translation into Chinese is a loading balancing cluster;LVS is an open source software project that implements

; } HTTP { Include Mime.types; Default_type Application/octet-stream; Sendfile on; Keepalive_timeout 65; Upstream Backend { #ip_hash; Server 192.168.1.251; Server 192.168.1.252; Server 192.168.1.247; } server { Listen 80; server_name 2; Location/{ #设置主机头和客户端真实地址 so that the server obtains the client's real IP Proxy_set_header Host $host; Proxy_set_header X-real-ip $remote _addr; Proxy_set_header x-forwarded-for $proxy _add_x_forwarded_for; #禁用缓存 Proxy_buffering off; #反向代理的地址 Proxy_pass Http://ba

Cluster technology is a very popular method to improve the system service capability and high reliability (Ha-high availability). By combining multiple independent servers into one cluster, failure can be seamlessly transferred. That is to say, when a server in a cluster becomes a machine, the user status data on it can be seamlessly migrated to other servers in the cluster. In this way, the customers who are using the application can completely feel the impact, greatly providing system reliabil

: This article mainly introduces the nginx server load balancer (II). If you are interested in the PHP Tutorial, refer to it. Required module: ngx_http_upstream_module + ngx_http_proxy_module or ngx_http_upstream_module + ngx_http_fastcgi_module Tips: upstream can only be applied to http context, while proxy_pass can be applied to location,If in location,Limit

LB cluster:The lb cluster is a shorthand for the load balance cluster, translated into Chinese. Common load Balancing open source software has Nginx, LVS, keepalived, commercial hardware load equipment F5, Netscale. LB Cluster Architecture:650) this.width=650; "src=" Http://s5.51cto.com/wyfs02/M02/78/2D/wKiom1Z3aBbiG0T

is located Run the Redis-server.exe redis.windows.conf command to start the redis Database Redis Setup Password Opening:redis.windows.conf file Ctrl+f looking for requirepass Cancel the previous # sign and set your own password Tomcat configuration Session sharing 1: Copy the required jar package to the Tomcat server lib directory 2: Configure conf directory under context.xml Host= "127.0.0.1" Port= "6379" password= "Root" database= "0" Maxinactiveinterval= "/>" Host: point to the IP

shunt, the rest of the other back end. 4) Upstream_hashto solve some of the ip_hash problems, you can use Upstream_hash, the third-party module, which is used in most cases as url_hash, but does not prevent it from being used for session sharing:If the front end is squid, he will add IP to x_forwarded_for this http_header, with Upstream_hash can use this head to do the factor, the request directed to the specified backend:This document is visible:http://www.oschina.net/discuss/thread/622in the

Use httpd to configure Server Load balancer for tomcat. Experimental System: CentOS 6.6 _ x86_64 Prerequisites: Prepare the compiling environment in advance, and disable both firewall and selinux. Tutorial Description: There are two hosts in this experiment, and IP addresses are allocated as topology. Experimental software: jdk-8u60-linux-x64 apache-tomcat-8.0.24

1: Install Nginx Http://note.youdao.com/share/?id=807b96d20c08495e0b5a3b97c44c8451type=note 2: Start and close Http://note.youdao.com/share/?id=5c6ffc9bef1d5f9899ca28ebdb8c4633type=note 3:nginx.conf modification Http://note.youdao.com/share/?id=2d472652b1f551c00153e10b507a337dtype=note 4:nginx + Tomcat Load Balancer Http://note.youdao.com/share/?id=666e3c6efcd56f9cb59a2e6918713401type=note '). addclass ('

This tutorial uses vultr VPS build, ready for three VPs, one master two from45.32. 90.100 slave1 45.32. 92.47 slave2 45.32. 89.2051. Compile and install Nginx 1.8Three full-load, and start Nginx/usr/local/nginx/sbin/nginx2. Modify master configuration fileIncrease in HTTP segment: Upstream Backend { 45.32. 92.47; 45.32. 89.205 ; }In the location section of the server, add: