I got some problems restarting Apache with 2000 virtual hosts.
I use Apache 2.2.22 + PHP 5.4.6 on CentOS 5.8 64-bit.
When I try to restart it displays this:
/etc/init.d/httpd restart Stopping httpd: [FAILED] Starting httpd: (98)Address already in use: make_sock: could not bind to address [::]:80 (98)Address already in use: make_sock: could not bind to address 0.0.0.0:80 no listening sockets available, shutting down Unable to open logs [FAILED]
When I do
killall -9 httpd it ok then for some time and then it happens again :/