[Dovecot] dovecot: Fatal: Time just moved backwards by 3909 seconds.

[Charles Marcus]

On 11/30/2009 4:36 PM, Udo Rader wrote:
>>> Recent kernels should be able to keep the VM time synced using
>>> kvmclock clocksource...

>> So I'll give clocksource=acpi_pm a chance and see how it turns out ...

> So for the sake of other peoples' nerves also facing this problem, the
> solution was to add "divider=10" as a kernel boot parameter.
> 
> There is an good post about this problem here:
> 
> http://forums.fedoraforum.org/showthread.php?t=211100
> 
> and this also leads to this document for VMWare giving an indication of
> what the suggested parameters for various distributions are:
> 
> http://kb.vmware.com/kb/1006427

Did you not try the clocksource=kvm-clock? Or do you not have a new
enough kernel (2.6.27+)?

http://www.proxmox.com/forum/showthread.php?t=2381