I want to increase the performance of lucene index in alfresco. I am not able to get any proper manual or link for it. Please provide me some links or any kind of document for lucene index tuning. This will help me a lot. Is the procedure is same as the lucene performance tuning or any different way? Please guide me.
You have not said what in particular is your problem. But the most important thing is to make sure your lucene indexes are on the fastest disk you have.
You should also probably look at upgrading to 4.0. Its a lot faster.