I have tried research for hours and cannot find a tutorial to show me how to do it. Maybe because the question seems too simple. However I have tried mulitple times and keep doing wrong.
We have 4 site collections:
http://my.com/sites/A http://my.com/sites/B http://my.com/sites/C http://my.com/sites/D
In the Search Service Application web interface, I created a new content sources "Site A" with source type "Web sites". I type in single entry "http://my.com/sites/A". Then I start a full crawl. By some reason, when I check crawl history, this content source crawl all 4 site collections A,B,C,D.
I have applied another approach. I created another new content sources with source type "Sharepoint", select "Only crawl the Site Collection of each start address", then type in single entry "http://my.com/sites/A". There is no different. It still crawl entire farm. (including items from A, B, C, D and people)
What is wrong with my setup? How can I check? Thanks!