[users@httpd] Apache 2 Mod JK Tomcat load balancing

Hi, I'm using Apache 2.4 to load balance Tomcat servers 6 using mod jk. I'd like to know if it is possible to dynamically add/remove workers without restarting Apache. Thanks, Rajesh.

[users@httpd] Apache Upgrade Question ...

Hello, I'm currently running Apache version Apache/2.2.11 in Ubuntu 9.04. I want to update this to atleast Apache 2.2.24 for PCI compliance. Can you help me in getting the instructions for a safe and successful upgrade? Thanks, Rajesh.