Hi, Guys It bothered me a quite long time. Olio/PHP could pass 15000 concurrent users with 2 webservers without any errors. However when I added one more web servers, Olio failed with 15000u. The most errors were "doTagSearch read time out", then throughput droped. I tested Olio with any 2 webservers of the 3 webservers, all can pass 15000u. But if 3 webservers were togehter used, it will fail.
Any suggestions are appreciated. It really bothered my a lot. :-( Thx, Xuekun
