Ok. I made the modifications you suggested. As you saw in my workers file I have 3 tcs; tc13, extra13, and intra13. I turned cookies on with IE. When I go to http://mySite.com I see a cookie being set by let us say tc13. Then I click on the link to my application on the front page and sometimes I get another cookie sent by tc13, other times by another worker. And of course I am using tc13 as an example, but I saw this behavior with the three.
Does that mean I am in good shape now? Clustering is a great thing. I am thinking to move next to Oriely's memory space clustering model. Has anyone tried it? Thank, David, for your help. --- David Cassidy <[EMAIL PROTECTED]> wrote: > helps only good if it works ... > > let us know if it does ! > > you might want to see what jsessionid gets set to. > if the loadbalancer is working correctly it'll > append the servers name > to the > jsessionid cookie. > > If you've got mozilla you can examine the cookies > easily > > D > > > Luminous Heart wrote: > > >I will try your suggestion and hope it works for > me. > >Thanks a million for your help. > > > >--- David Cassidy <[EMAIL PROTECTED]> wrote: > > > > > >>I think i can see what it is :) > >> > >>Your workers.list defines for mod_jk what servers > to > >>use. > >> > >>In the case below it will use tc13 until it > doesn't > >>work / too overworked. > >> > >>Change the line so it's > >> > >>worker.list=loadbalancer > >> > >>Now your balanced_workers will work as the > >>loadbalancer is in control. > >> > >>worker.loadbalancer.balanced_workers=tc13, > intra13, > >>extra13 > >> > >>Hope this works > >> > >>David > >> > >> > >>Luminous Heart wrote: > >> > >> > >> > >>>Here is my workers file. Please notice that I > >>> > >>> > >>mounting > >> > >> > >>>tomcat context as such in my mod_jk.conf file: > >>> JkMount /* loadbalancer > >>> JkMount /servlet/* loadbalancer > >>> > >>>loadbalancer is defined in the following workers > >>> > >>> > >>file. > >> > >> > >>>Thank you in advance. > >>> > >>>=============== workers.properties ============= > >>>workers.tomcat_home=/usr/local/tomcat > >>>workers.java_home=/usr/local/j2sdk1.4.0 > >>>ps=/ > >>> > >>>worker.list=tc13,intra13, extra13, loadbalancer > >>> > >>>worker.tc13.port=8039 > >>>worker.tc13.host=localhost > >>>worker.tc13.type=ajp13 > >>>worker.tc13.lbfactor=1 > >>> > >>>worker.intra13.port=8049 > >>>worker.intra13.host=localhost > >>>worker.intra13.type=ajp13 > >>>worker.intra13.lbfactor=1 > >>> > >>>worker.extra13.port=8059 > >>>worker.extra13.host=localhost > >>>worker.extra13.type=ajp13 > >>>worker.extra13.lbfactor=1 > >>> > >>>worker.tc41Intra.port=9009 > >>>worker.tc41Intra.host=localhost > >>>worker.tc41Intra.type=ajp13 > >>>worker.tc41Intra.lbfactor=1 > >>> > >>> > >>>worker.loadbalancer.type=lb > >>>worker.loadbalancer.balanced_workers=tc13, > intra13, > >>>extra13 > >>> > >>>worker.inprocess.type=jni > >>> > >>> > >>worker.inprocess.class_path=$(workers.tomcat_home)$(ps)lib$(ps)tomcat.jar > >> > >> > >>>worker.inprocess.cmd_line=start > >>> > >>> > >>worker.inprocess.jvm_lib=$(workers.java_home)$(ps)jre$(ps)bin$(ps)classic$(ps)libjvm.so > >> > >>worker.inprocess.stdout=$(workers.tomcat_home)$(ps)logs$(ps)inprocess.stdout > >> > >>worker.inprocess.stderr=$(workers.tomcat_home)$(ps)logs$(ps)inprocess.stderr > >> > >> > >>>============== End workers.properties ========== > >>>--- David Cassidy <[EMAIL PROTECTED]> wrote: > >>> > >>> > >>> > >>> > >>>>Would you like to post your workers file > >>>> > >>>>D > >>>> > >>>> > >>>>Luminous Heart wrote: > >>>> > >>>> > >>>> > >>>> > >>>> > >>>>>Greetings, > >>>>> > >>>>>I have a cluster of 3 tomcats running on linux > >>>>> > >>>>> > >>box. > >> > >> > >>>>> > >>>>> > >>>>> > >>>>> > >>>>I > >>>> > >>>> > >>>> > >>>> > >>>>>have the three tc4.0.4 instances in a > >>>>> > >>>>> > >>loadbalancing > >> > >> > >>>>>mode. The problem is when one fails none of the > >>>>> > >>>>> > >>>>> > >>>>> > >>>>others > >>>> > >>>> > >>>> > >>>> > >>>>>pick up and my app wont serve any requests > untill > >>>>> > >>>>> > >>I > >> > >> > >>>>>shut the faulty tc. Only at that point one of > the > >>>>>other two will work. And if I restart the > faulty > >>>>> > >>>>> > >>>>> > >>>>> > >>>>one > >>>> > >>>> > >>>> > >>>> > >>>>>it will start working again. > >>>>> > >>>>>Should there be a failover behavior or > >>>>> > >>>>> > >>loadbalance > >> > >> > >>>>> > === message truncated === __________________________________________________ Do You Yahoo!? Yahoo! Finance - Get real-time stock quotes http://finance.yahoo.com -- To unsubscribe, e-mail: <mailto:[EMAIL PROTECTED]> For additional commands, e-mail: <mailto:[EMAIL PROTECTED]>
