netscaler gslb

Load balancing is an eternal topic for a large web site. With the rapid development of hardware technology, more and more load balancing hardware devices emerge, such as F5 Big-ip, Citrix netscaler, Radware, etc., although it can solve the problem, but its high price is often prohibitive, So load-balancing software is still the choice for most companies. Nginx as an up-and-comer of webserver, its excellent reverse agent function and flexible load bala

from:http://yuhongchun.blog.51cto.com/1604432/697466 Now the trend of Web site development on the use of Network Load balancing with the increase of site size according to different stages to use different technologies:One is the hardware to carry out, the common hardware has more expensive NetScaler, F5, Radware and array and other commercial load balancer, it is the advantage of a professional maintenance team to maintain these services, the disadv

data are communicated between compute nodes in the calculation, such as the intermediate results of a node that affect the results of other nodes ' calculations. @@| Common cluster hardware and software |: Common open source Cluster software is: lvs,keepalived,haproxy,nginx,apache,heartbeat Common business cluster hardware are: F5,NETSCALER,RADWARE,A10, etc. Author Notes Thank you for reading here, if this article can let you have something to gain,

For a large web site, load Balancing is an eternal topic. With the rapid development of hardware technology, more and more load balancing hardware devices emerge, such as F5 big-IP, Citrix NetScaler, Radware and so on, although can solve the problem, but its high price is often prohibitive, So load balancing software is still the perfect choice for most companies. Nginx as a rising star of webserver, its excellent reverse proxy function and flexible l

Tags: Linux cluster with keepalived configuration is highly available; 'First, Linux cluster overview Divided into two categories according to function: High availability and load balancing A highly available cluster is typically two servers, one working, the other being redundant, and redundancy will take over as the service goes down. Open source software for high availability: heartbeat, keepalived A load Balancer cluster requires a server as a dispatcher, which distributes the user

Tags: Shell version net priority SYS Inter STAT prepare getFirst, Linux cluster overview1), according to the function divided into two categories: high availability and load balancingHigh-availability cluster-passOften two servers, one work, and the other as redundancy, redundancy will take over as the service machine goes down.2), the realization of high availability of open source software is:Heartbeat, keepalivedHeartbeat: There are a lot of bugs, there is a long time not updated, not recomme

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Tags: clusterFirst, the introduction of the cluster Divided into two categories according to the function: high availability and load balancing; A highly available cluster is typically two servers, one work, and the other as redundancy, and redundancy will take over as the service continues to provide services when the machine goes down; To achieve high availability of open source software are: heartbeat, keepalived; Load Balancer cluster, need to have a server as a