f5 load balancing methods

F5 Load Balancing PrincipleI. Server Load balancer Technology The server Load balancer technology provides a cheap, effective, and transparent method based on the existing network structure, to expand the bandwidth of network devices and servers, increase throughput, enhance

Load balancers are often referred to as four-tier switches or seven-tier switches. The four-layer switch mainly analyzes the IP layer and the TCP/UDP layer to achieve four-layer flow load balancing. In addition to supporting four-tier load balancing, the seven-tier switch al

F5 HTTP Load Balancing practices1, network topology650) this.width=650; "src=" Http://s3.51cto.com/wyfs02/M01/83/F7/wKioL1eCJPmTAvRRAAA9eiuybHM857.png "title=" 1.png " alt= "Wkiol1ecjpmtavrraaa9eiuybhm857.png"/>2, configure the address pool node first. 650) this.width=650; "Src=" Http://s3.51cto.com/wyfs02/M01/83/F9/wKiom1eCJQjwiROaAAB08FydnT4174.png-wh_500x0-wm_

Balancing Method Bar selection: Round Robin (the load balancing method chosen here is polling, or other options available)New Members column: First select new address, then add two Web server IP addresses 192.168.100.116,192.168.100.126 , and their port 80Create Virtual server (Servers)Create a Squid virtual server in "layer four"

At present, the global application of a wide range of load balancing equipment for the United States F5. F5 in China in the end of 2000, in the domestic industry, F5 load balancing prod

normal! Proving not an application-level configuration exception problem! It's probably a problem with the network impact app!In view of the hardware failure when the machine, path changes, the application of SSL protocol interaction packet size anomalies, and prompted Previos fragment lead segment loss and other network problems, F5 personnel recommended to check the MTU settings, and then the customer management and network personnel to say before

There are many ways to load balance the web, and here are a few common load-balancing methods. 1. User manual Selection method This is an older way. Load balancing is achieved by providing different lines and different server conn

Http://publish.it168.com/2006/0315/20060315030001.shtml 1. DNS load balancing method The RR-DNS (round-robin Domain Name System) takes turns by: In a DNS server,You can configure the same name for multiple IP addresses. When the client queries this name, it will get an address when parsing this name. Therefore, for the same name, different clients will get differentTo achieve

and block occupy about 150 bytes of space. Therefore, if there are million files and each occupies one block, at least MB of memory is required; At present, millions of files are still feasible. When it is extended to billions, it is difficult to achieve the previous hardware level; 2) The number of map tasks is determined by the split. When mapreduce processes a large number of small files, too many map tasks will be generated, and the thread management overhead will be the job time; For

[Article Zhang Feast this article version: v1.0 last modified: 2008.05.22 reproduced Please specify from: HTTP://BLOG.S135.COM/F5_BIG_IP]In the recent comparison of testing the performance of F5 big-IP and Citrix NetScaler load balancers, write this article to document the common application configuration methods for F5