If you are running a Cacti EZ 0.6 based on CentOS 4.x inside a Hyper V Virtual Machine you will see that the machines system time runs out of sync, but you have configured NTP correctly.
- If Cacti EZ runs for about one hour and you may see a time difference of ~90 seconds to your NTP time.
- "ntpdate -u ntp.example.com" command shows you differences to the current time whenever you execute it.
title CentOS (2.6.9-100.EL.plus.c4smp)
kernel /vmlinuz-2.6.9-100.EL.plus.c4smp ro root=LABEL=/ clock=pit