in our nginx setup we are seeing a lot of upstream timed out errors The app is doing only about half a million pageviews a day the app has 8 backends in 3 servers ie 24 backends served from one nginx the cpu utilization of each backend is at 70% most of the time Any ideas on how to fix the timeout errors, should we add more backends thanks
on 2009-06-08 03:02
on 2009-06-08 14:30
You need to determine where the bottleneck is. Often, it is the database layer and lack of caching.