I've got a VDS running CentOS 5.6, setup as a single core web server running cpanel/apache/mysql etc. In the past week it's rebooted 3 times -- extremely unexpected and undesirable.
Any tips on where to look through system logs to figure out what's going on?
Looking through apache logs I see various 404s and then
[Thu Aug 11 23:19:33 2011] [warn] pid file /usr/local/apache/logs/httpd.pid overwritten -- Unclean shutdown of previous Apache run?
So there was definitely an unexpected shutdown. But so far I have no idea what...