The design allows different load balancing modules to utilize the core high availability framework. The appliance is one of the most flexible load balancers on the market.
#Load balancer forged transmits full#
Otherwise they couldn't run a full development and testing environment before moving to production. Most of our customers have at least three load balancers - preferably five or more. Lori MacVittie (who is much better at writing than me) has an excellent explanation. So you definitely want a couple of them in a clustered pair. If your load balancer fails then your customers will be very upset. These days, systems engineers have a much better grasp of fundamental high-availability requirements. The trouble with DNS was the lack of health checks on servers - so if the hard drive failed on one of your servers, clients would still be directed to it.
Their key advantage over DNS is that they can ensure the server is responding and that it's actually giving the correct response! You'll find further clarification in our ' What is a load balancer?' blog.īefore load balancers we used DNS servers with multiple A records. What is a load balancer?Ī load balancer is simply a device that sends internet traffic to a group of application servers with an even load distribution. If you're still with me, let's look at the basics.
#Load balancer forged transmits software#
Related blog: How should you compare load balancers?īefore I continue discussing the fundamentals of load balancing methodology, are you actually looking for a relatively unbiased comparison of the best software load balancers?
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