Hi all ., I want to cluster Jboss by using apache server(httpd 2.0.63 ) as load balancer. When I tried to do this, I found the log files as follows..
* mod_jk.log file of apache* [EMAIL PROTECTED] logs]# tail -f mod_jk.log [Wed Apr 30 11:56:08 2008][3345:3086427840] [error] init_jk::mod_jk.c (2781): Initializing shm:/usr/local/apache2/run/jk.shm.3345 errno=2. Load balancing workers will not function properly. [Wed Apr 30 11:56:08 2008][3345:3086427840] [warn] jk_map_validate_property::jk_map.c (410): The attribute 'worker.node1.cachesize' is deprecated - please check the documentation for the correct replacement. [Wed Apr 30 11:56:08 2008][3345:3086427840] [warn] jk_map_validate_property::jk_map.c (410): The attribute 'worker.node2.cachesize' is deprecated - please check the documentation for the correct replacement. [Wed Apr 30 11:56:08 2008][3345:3086427840] [info] init_jk::mod_jk.c (2825): mod_jk/1.2.26 initialized [Wed Apr 30 11:59:14 2008]loadbalancer 10.20.220.135 0.961028 [Wed Apr 30 11:59:14 2008]loadbalancer 10.20.220.135 0.016325 [Wed Apr 30 11:59:19 2008]loadbalancer 10.20.220.135 4.573659 [Wed Apr 30 11:59:19 2008]loadbalancer 10.20.220.135 0.023416 [Wed Apr 30 11:59:19 2008]loadbalancer 10.20.220.135 0.023957 [Wed Apr 30 11:59:19 2008]loadbalancer 10.20.220.135 0.139374 * error_log file of apache* [EMAIL PROTECTED] logs]# tail -f error_log [Wed Apr 30 11:53:16 2008] [notice] Apache/2.0.63 (Unix) mod_jk/1.2.26 configured -- resuming normal operations [Wed Apr 30 11:56:07 2008] [notice] caught SIGTERM, shutting down [Wed Apr 30 11:56:08 2008] [notice] Apache/2.0.63 (Unix) mod_jk/1.2.26 configured -- resuming normal operations [Wed Apr 30 11:59:07 2008] [error] [client 10.20.220.15] File does not exist: /usr/local/apache2/htdocs/favicon.ico [Wed Apr 30 11:59:14 2008] [error] [client 10.20.220.15] File does not exist: /usr/local/apache2/htdocs/favicon.ico *access_log file of apache* [EMAIL PROTECTED] logs]# tail -f access_log 10.20.220.15 - - [30/Apr/2008:11:59:07 +0530] "GET / HTTP/1.1" 200 1456 10.20.220.15 - - [30/Apr/2008:11:59:07 +0530] "GET /apache_pb.gif HTTP/1.1" 200 2326 10.20.220.15 - - [30/Apr/2008:11:59:07 +0530] "GET /favicon.ico HTTP/1.1" 404 300 10.20.220.15 - - [30/Apr/2008:11:59:13 +0530] "GET /casper-2.1/app HTTP/1.1" 200 729 10.20.220.15 - - [30/Apr/2008:11:59:14 +0530] "GET /casper-2.1/app?serviceId=Echo.ClientEngine HTTP/1.1" 200 10767 10.20.220.15 - - [30/Apr/2008:11:59:14 +0530] "GET /favicon.ico HTTP/1.1" 404 300 10.20.220.15 - - [30/Apr/2008:11:59:14 +0530] "POST /casper-2.1/app?serviceId=Echo.Synchronize HTTP/1.1" 200 3435 10.20.220.15 - - [30/Apr/2008:11:59:19 +0530] "GET /casper-2.1/app?serviceId=Echo.ContentPane HTTP/1.1" 200 809 10.20.220.15 - - [30/Apr/2008:11:59:19 +0530] "GET /casper-2.1/app?serviceId=Echo.WebContainer HTTP/1.1" 200 609 10.20.220.15 - - [30/Apr/2008:11:59:19 +0530] "GET /casper-2.1/app?serviceId=22fe09_1199e06b43f_1 HTTP/1.1" 200 11333 Please let me know where I might have gone wrong with the load balancer.. Here are the file details: VERSION- jboss 4.2.2.GA APACHE- httpd 2.0.63 uriworkersmap.properties file # Simple worker configuration file # # Mount the Servlet context to the ajp13 worker /casper-2.1=loadbalancer /casper-2.1/*=loadbalancer /web-console=loadbalancer /web-console/*=loadbalancer workers.properties # Define list of workers that will be used # for mapping requests # The configuration directives are valid # for the mod_jk version 1.2.18 and later # worker.list=loadbalancer,status # Define Node1 # modify the host as your host IP or DNS name. worker.node1.port=8009 worker.node1.host=10.20.220.15 worker.node1.type=ajp13 worker.node1.lbfactor=1 # worker.node1.connection_pool_size=10 (1) # Define Node2 # modify the host as your host IP or DNS name. worker.node2.port=8009 worker.node2.host= 10.20.220.3 worker.node2.type=ajp13 worker.node2.lbfactor=1 # worker.node1.connection_pool_size=10 (1) # Load-balancing behaviour worker.loadbalancer.type=lb worker.loadbalancer.balance_workers=node1,node2 worker.loadbalancer.sticky_session=1 # Status worker for managing load balancer worker.status.type=status Is that cache size attribute correct?? -- Regards, Praveena Chalamcharla, Securview....