I've to move a 9.8GB database from a live server to local so I can fix stuff without going offline. But, I just noticed that there are
log_url_info = ~23,039,809 = 2.1 GiB log_url = ~22,131,158 = 2.9 GiB log_visitor = ~17,249,673 = 2.1 GiB log_visitor_info = ~17,720,546 = 2.4 Gib
so I have few question about this tables;
1) What info are stored in those tables? What Am I going to lose?
2) Can I truncate them? If yes, can I do it live? Won't it block the system or take too much time?!