Showing posts from December 2, 2000

Problems in Loadblancing

With the expansion of internet, the userbase of most sites are growing exponentially. However the speed of the servers themselves are not growing fast enough. It is hence logical to conclude that these services have to be setup on multiple servers. Depending on what kind of service you are providing this could be a trivial task. Problem 1 However, some applications are very touchy about which server the client connects to after the first hit. It is possible that the service itself is not scalable enough to allow user to switch between the two servers without interrupting the service. This requires some sort of session management to allow users to stick to one server after they log in. Solution 1 There are three primary ways of getting this done. The first and foremost way is to resolve this issue is to setup loadbalancer to loadbalance using the Source-IP of the client. This will make sure that the client browser always goes to the same server for that particular session. This solution