[Dovecot] ntp revisited (so what to do ?)
Stan Hoeppner
stan at hardwarefreak.com
Sun May 8 20:25:11 EEST 2011
On 5/8/2011 5:07 AM, Spyros Tsiolis wrote:
>
> OK,
>
> So what you people say is :
>
> 1. Run "ntpdate" during startup only once
> 2. After that, keep time with ntpd
>
> Right ?
When running ntpd don't run ntpdate at startup, or any time. Use one or
the other, not both (if you incorrectly use both, ntpdate will throw off
drift calculations in ntpd). This is the proper setup for bare metal hosts.
I didn't pay attention to earlier posts in this thread. So, if you're
talking about a guest running inside a virtual machine then the setup is
entirely different, and may vary depending on your underlying hypervisor
and other factors.
--
Stan
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