On 05/12/2019 08:19, Jayaram Ponnusamy wrote: > Hello, > We are using apache 2.2.21 on RHEL6.9 and in Backend we are using Tomcat > AppServer with JavaBased CMS. > Our Server Architecture is *(F5 [For Load Balance] -> Apache WebServer [For > Redirection & URL Mapping] -> Tomcat AppServer [Running a Java Based CMS]).* > > > We are using Apache to connect Tomcat by MOD_JK and mapping the URL > (Attached VirtualHost.conf), and No applications/code are running on > WebServers. > > 1. Two TomcatServers (8 CPU & 16GB RAM on Each Servers) > 2. Two WebServers (4 CPU & 8GB RAM on Each Servers)
Tomcat version? mod_jk version? Mark > > *PROBLEM:* > When the Child Process count is reached / crossed 200 like below then site > is not accessible when the child processes reached 300 or More than site > crashed and then we bring the site back by restarting Tomcat & Apache HTTP. > Kindly please check my configuration and help to allow at-least 500 > concurrent users. > > *CONFIGURATION:* > * httpd.conf* > <IfModule prefork.c> > StartServers 80 > ServerLimit 3500 > MaxClients 3500 > MaxRequestsPerChild 0 > </IfModule> > <IfModule worker.c> > StartServers 6 > MaxClients 230 > MinSpareThreads 75 > MaxSpareThreads 150 > ThreadsPerChild 25 > MaxRequestsPerChild 0 > </IfModule> > > *Tomcat:* > <Connector port="9090" protocol="HTTP/1.1" redirectPort="8443" > URIEncoding="UTF-8" emptySessionPath="true" maxThreads="600" > minSpareThreads="10" connectionTimeout="-1" /> > <Connector port="8009" protocol="AJP/1.3" redirectPort="8443" > URIEncoding="UTF-8" maxThreads="600" minSpareThreads="100" > connectionTimeout="20000" acceptCount="2000" /> > > --------------------------------------------------------------------- To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
