Date: Mon, 07 Jul 2014 07:43:06 +0200 From: Matthias Meyser <meyser@xenet.de> To: freebsd-questions@freebsd.org Subject: Re: Re: Updating and displaying CMOS clock Message-ID: <53BA336A.2090703@xenet.de> In-Reply-To: <20140707045720.GA63735@admin.sibptus.tomsk.ru> References: <20140706153206.GA46262@admin.sibptus.tomsk.ru> <53B9BC4B.4030609@gooch.io> <20140707021022.GB58025@admin.sibptus.tomsk.ru> <53BA0493.1030205@gooch.io> <20140707034300.GA60208@admin.sibptus.tomsk.ru> <CA%2Bg%2BBvggA%2B4%2Bk=M-nmGZtKxsDTQNf3QFM4r9ZB05F4VAMgS7KQ@mail.gmail.com> <20140707045720.GA63735@admin.sibptus.tomsk.ru>
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Am 07.07.2014 06:57, schrieb Victor Sudakov: > Olivier Nicole wrote: >> >>>> The drift on clocks integrated into computers these days is pretty >>>> terrible AFAIK, which is why NTP is so widespread. >>> If the hardware clock is updated maybe daily, I don't expect any >>> significant drift. >> >> If all you need is a daily update, why not a cron to restart ntp once >> a day? > > Because no matter how often you restart ntp, it does not update the > CMOS (hardware) clock. > > My question was about updating the CMOS clock. > > "adjkerntz" does this. via "/etc/rc" on system boot an shutdown an via "/etc/crontab" periodically perhaps you habe "cron" disables on your system? CU Matthias -- Matthias Meyser | XeNET GmbH Tel.: +49-5323-9489050 | 38678 Clausthal-Zellerfeld, Marktstrasse 40 Fax: +49-5323-9489059 | Registergericht: Amtsgericht Braunschweig HRB 110823 Email: Meyser@xenet.de | Geschaeftsfuehrer: Matthias Meyser
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