f5 load balancer price

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

1. Introduction to Linux virtual servers Linux Virtual Server (LVS) is a high-availability Server Load balancer cluster system. The system can provide Load Capacity proportional to the number and performance of server nodes, effectively improving service throughput, reliability, redundancy, adaptability, and high performance and

From: http://blog.s135.com/post/307/ DNS round robinDNS round robin refers to interpreting the same domain name to different IP addresses and randomly using a host technology. However, it has obvious disadvantages: Once a server fails, even if the DNS settings are modified in time, it still takes enough time (refresh time) to take effect. During this period, the client computer that saves the address of the faulty server cannot access the server normally. DNS

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

1. Introduction to Linux virtual serversLinux virtual server (LVS) is a high-availability server Load balancer cluster system. The system can provide Load Capacity proportional to the number and performance of server nodes, effectively improving service throughput, reliability, redundancy, adaptability, and high performance and