Hi, Have you done any modification on the tomcats? I think you need to put the jvmRoute parameter as follows in the conf/server.xml file:
<Engine jvmRoute="appsvr1" name="Standalone" defaultHost="localhost" debug="0"> and same for appsvr2 and appsvr3. Cheers, Igor On Sat, Apr 17, 2010 at 5:35 AM, Joaquin Martinez <joaquinmarti...@gmail.com > wrote: > Hello all. Please, bear with me. I have made a configuration on > workers.properties file to balance dynamic servlet content through > three application servers, using Tomcat as our web server. As per the > configuration, I am not seeing the load being balance across all three > app servers, but rather the load goes especifically to one of them. > Once I shutdown this Tomcat server, the load goes to another server > and so on. I am seeing this through the Sessions column under Tomcat's > manager application on each server. It is my understanding the the > load should be almost round-robin. So, Im going to show you my > configuration to see if you can light me on any errors. > > First, we are using apache Apache/2.0.58 and Tomcat Tomcat/5.5.23. > Operating system is HP-UX 11.31, Both components comes bundled with > HP-UX Web Server Suite. > > Here's the content of the workers.properties file. > > worker.list=loadbalancer,jkstatus > > worker.appsvr1.port=8009 > worker.appsvr1.lbfactor=37 > worker.appsvr1.host=192.168.4.21 > worker.appsvr1.connection_pool_timeout=600 > worker.appsvr1.retries=2 > worker.appsvr1.socket_keepalive=true > worker.appsvr1.type=ajp13 > > worker.appsvr2.port=8009 > worker.appsvr2.lbfactor=25 > worker.appsvr2.host=192.168.4.22 > worker.appsvr2.connection_pool_timeout=600 > worker.appsvr2.retries=2 > worker.appsvr2.socket_keepalive=true > worker.appsvr2.type=ajp13 > > worker.appsvr3.port=8009 > worker.appsvr3.lbfactor=37 > worker.appsvr3.host=192.168.4.23 > worker.appsvr3.connection_pool_timeout=600 > worker.appsvr3.retries=2 > worker.appsvr3.socket_keepalive=true > worker.appsvr3.type=ajp13 > > worker.jkstatus.type=status > worker.loadbalancer.type=lb > worker.loadbalancer.balance_workers=appsvr1,appsvr2,appsvr3 > worker.loadbalancer.sticky_session=true > > NOTE: Previously, I had lbfactor set to 37 on all three. and in an > attemp to change the behaivour I have been flirting with lower values > for appsvr2, but with not avail. Currently, the appsvr that is getting > the most load is appsvr2. It is annoying, because to solve the problem > I have to bounce Tomcat every time, since the application starts to > gets slow. So, how do I do to get Apache to distribuite the load > uniformily (at least round-robin) across all three ? Is there any > missing configuration you can point out on the workers.properties ? At > your request, I can show you the mod_jk.conf file. > > Thansk! appreciate any help! > > --------------------------------------------------------------------- > The official User-To-User support forum of the Apache HTTP Server Project. > See <URL:http://httpd.apache.org/userslist.html> for more info. > To unsubscribe, e-mail: users-unsubscr...@httpd.apache.org > " from the digest: users-digest-unsubscr...@httpd.apache.org > For additional commands, e-mail: users-h...@httpd.apache.org > >
