f5 load balancing algorithms

Last week sent a questionnaire to see if you have any suggestions for Lao Wang, and then a lot of friends voted to understand the programming technology and server architecture of dry goods, so the next will talk about programming and architecture-related algorithms, And then maybe in late June, I'll talk to you about the interview (Lao Wang has attended about hundreds of interviews and can talk about the interview from the interviewer's point of view

frequent exchanges, and the loss of response can only restart the server.L Low Costbuy F5 big-IP netscaler hardware load balancer switch Hundreds of thousands ofNginx based on BSD Open source protocol free, commercially availablel support rewrite rewrite rulesability to distribute HTTP requests to different back-end server groups based on domain names and URL differencesl built-in health check functionif a

; Proxy_hide_header: Set the header to be hidden in the message sent to the client; Proxy_pass: Specifies the URL path from the request proxy to upstream server; Proxy_set_header: rewrite the header of the message sent to the upsream server; Proxy_redirect: overwrite the location and refresh the header of the packet received from upstream server; Proxy_send_timeout: maximum interval between write operations sent to upstream server two times before the connection is disconnected; Proxy_read_timeo

LVS is a short version of Linux virtual Server, which means the Linux VM, is a virtual server cluster system. This project was established by Dr. Zhangwensong in May 1998 and is one of the earliest free software projects in China. There are currently three IP load Balancing technologies (Vs/nat, Vs/tun and VS/DR); 10 Kinds of scheduling algorithms (RRR|WRR|LC|WLC

LVS (DR) + ldirectord for Load BalancingWaynewu 2009-10-28MSN: waynewush@yahoo.com.cn Email: waynewush@gmail.comI. Environment IntroductionTest the apache load balancing on two machines. A total of three machines are used.Dispatcher: 192.168.1.238Vip1: 192.168.1.230Realip: 192.168.1.235Readip: 192.168.1.236System: RHEL 5.3Ii. installation and configuration proces

to. htaccess files, if Apache ' s document Root # concurs with Nginx ' s one # #l ocation ~/\.ht {# deny all; #}} # Another virtual HOST using mix of ip-, name-, and port-based configuration # #server {# listen 8000; # Listen somename:8080; # server_name somename alias Another.alias; # location/{# root HTML; # index index.html index.htm; #} #} # HTTPS Server # #server {# listen 443 SSL; # server_name localhost; # ssl_certificate Cert.pem; # Ssl_certificate_key Cer