Saturday, January 24, 2015

Big Debate: Sticky Session

Sticky Session

Cautions decision to be taken when enabling sticky session . Checks to be made:-
1. Load balanced server
2.Users session distribution across load balanced server.
3. Round Robin distribution
 

Warnings

  1. When sticky session enabled , requests are not evenly distributed.
  2. Sticky sessions are always good if there is not much session values/data for each users.
  3. RAM utilization may be high as compared to CPU
Options:
Cloud : Elastic Load balancing
Enable sessions based on application instances or node.
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