linux-kernel - Re: The ext3 way of journalling

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Date:	Mon, 14 Jan 2008 10:42:23 +0100
From:	Bernd Petrovitsch <bernd@...mix.at>
To:	Tuomo Valkonen <tuomov@....fi>
Cc:	Theodore Tso <tytso@....edu>, linux-kernel@...r.kernel.org
Subject: Re: The ext3 way of journalling

On Mon, 2008-01-14 at 09:15 +0200, Tuomo Valkonen wrote:
[...]
> ntpdate isn't run by any of the init scripts. ntpd is, but like I 

Yes, that is a usual bug/problem in common distributions[0] as there is
no real guarantee that your clock is not far off.
Add your timeservers in /etc/ntp/step-tickers whereever your
distribution looks into to decide if ntpdate should run or activate the
ntpdate init.d script.
And some distributions run `ntpdate` quite late BTW ....

> already mentioned, I doubt it would correct vastly incorrect time,
> not even being able to track and correct when it advances fast.

That the reason to activate `ntpdate` unconditionally: It sets the
current time to an (somewhat) accurate value and `ntpd` handles the
rest.

	Bernd

[0]: Perhaps there is some reason for this. However I don't of any and
     none came ever to my mind.
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