Howdy, I'm trying to debug a situation where a Rails app running on Mongrel +Apache stops listening to requests. Restarting Mongrel and Apache brings it back to life.
First off, here's some info on versions, etc...: Red Hat Enterprise Linux ES release 3 (Taroon Update 8) ruby 1.8.5 (2006-12-04 patchlevel 2) [x86_64-linux] Mongrel 1.0.1 Rails 1.2.1 fastthread (0.6.2) Basically, after about a day or so, the Web app stops responding. Load on the machine is about 0.05-0.10 during this time - low. Memory usage is solid but there is still some physical RAM available - it's not out of RAM. Here's some log info: Apache Log: [Tue Jan 23 03:00:03 2007] [error] (111)Connection refused: proxy: HTTP: attempt to connect to 127.0.0.1:8003 (127.0.0.1) failed [Tue Jan 23 03:00:03 2007] [error] ap_proxy_connect_backend disabling worker for (127.0.0.1) [Tue Jan 23 03:00:03 2007] [error] (111)Connection refused: proxy: HTTP: attempt to connect to 127.0.0.1:8000 (127.0.0.1) failed [Tue Jan 23 03:00:03 2007] [error] ap_proxy_connect_backend disabling worker for (127.0.0.1) [Tue Jan 23 03:00:03 2007] [error] (111)Connection refused: proxy: HTTP: attempt to connect to 127.0.0.1:8001 (127.0.0.1) failed [Tue Jan 23 03:00:03 2007] [error] ap_proxy_connect_backend disabling worker for (127.0.0.1) [Tue Jan 23 03:00:03 2007] [error] (111)Connection refused: proxy: HTTP: attempt to connect to 127.0.0.1:8002 (127.0.0.1) failed [Tue Jan 23 03:00:03 2007] [error] ap_proxy_connect_backend disabling worker for (127.0.0.1) [Tue Jan 23 03:00:03 2007] [error] proxy: BALANCER: (balancer:// fatwreck). All workers are in error state [Tue Jan 23 03:00:08 2007] [error] proxy: BALANCER: (balancer:// fatwreck). All workers are in error state [Tue Jan 23 03:00:08 2007] [error] proxy: BALANCER: (balancer:// fatwreck). All workers are in error state [Tue Jan 23 03:00:09 2007] [error] proxy: BALANCER: (balancer:// fatwreck). All workers are in error state [Tue Jan 23 03:00:09 2007] [error] proxy: BALANCER: (balancer:// fatwreck). All workers are in error state [Tue Jan 23 03:00:11 2007] [error] proxy: BALANCER: (balancer:// fatwreck). All workers are in error state [Tue Jan 23 03:00:12 2007] [error] proxy: BALANCER: (balancer:// fatwreck). All workers are in error state [Tue Jan 23 03:00:14 2007] [error] proxy: BALANCER: (balancer:// fatwreck). All workers are in error state The Mongrel log doesn't have anything in it of note. Just a USR2 signal from when I restarted it. I've got four Mongrels running and except for when it is in this error state, it works great. I'm interested to hear any suggestions on what to check. FYI, this has been happening LESS often since Mongrel 1.0RC1. Thanks, Hunter _______________________________________________ Mongrel-users mailing list Mongrel-users@rubyforge.org http://rubyforge.org/mailman/listinfo/mongrel-users
