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High Avilability: to what point?

 
Claudiu Dumitrescu
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Hi,

I am requested to offer a solution with high availability: but to what extent should I go with my deployment configuration?
I already have two reverse proxy and load balancing servers in an active-passive cluster, an active-active cluster of 4 application servers deployed on two nodes each on its own physical machine. Now, I will need a messaging server and a database. Should I go and cluster those two also? Am I going to far?

What deployment topology did you use for your assignment?

Thanks,
claudiu
 
Rishi Shehrawat
Ranch Hand
Posts: 218
Hibernate Java Spring
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In my opinion you need to ensure that there is no single point of failure, going by this JMS & database will also need to be clustered.
 
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