Hi List, We have our production search infrastructure as - 1 indexing master, 2 serving identical twin slaves. They are all Solr 1.4 beasts. Apart from this we have 1 beast on Solr 3.4, which we have benchmarked against our production setup (against performance and relevancy) and would like to upgrade our production setup. Something like this has not happened before in our organization. I'd like to know opinions from the community about what are ways in which this migration can be performed? Will there be any downtimes, if so for how many hours? What are some of the common issues that might come along?
*Pranav Prakash* "temet nosce" Twitter <http://twitter.com/pranavprakash> | Blog <http://blog.myblive.com> | Google <http://www.google.com/profiles/pranny>