Hi! 2017-01-30 13:34 GMT+01:00 aRaviNd <ambadiarav...@gmail.com>:
> Hi All, > > I am using Apache as a forward cache proxy and configured with prefork > module using below settings. > > <IfModule mpm_prefork_module> > StartServers 200 > MinSpareServers 50 > MaxSpareServers 100 > ServerLimit 1000 > MaxRequestWorkers 1000 > MaxConnectionsPerChild 1000 > </IfModule> > > But no of concurrent connections is not increasing above 250. Please let > me know why connection count is not increasing 250 with above configuration. > > Some questions that might help since afaics the configuration should allow to pass the 250 limit: - How did you measure the 250 limit? Have you load tested the server? - Are you sure that you are not hitting a limit in your proxied backend? - Have you checked the Scoreboard in mod_status when the limit is reached? What are the statues of the workers? - Is there anything in the httpd error log that might indicate a configuration issue? One thing that looks odd is the low MaxConnectionsPerChild, it might trigger a lot of Graceful children kills under high traffic. Hope that helps! Luca