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| author | Nicolas Vigier <boklm@mageia.org> | 2013-04-14 13:46:12 +0000 |
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| committer | Nicolas Vigier <boklm@mageia.org> | 2013-04-14 13:46:12 +0000 |
| commit | 1be510f9529cb082f802408b472a77d074b394c0 (patch) | |
| tree | b175f9d5fcb107576dabc768e7bd04d4a3e491a0 /zarb-ml/mageia-dev/2013-February/022746.html | |
| parent | fa5098cf210b23ab4f419913e28af7b1b07dafb2 (diff) | |
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diff --git a/zarb-ml/mageia-dev/2013-February/022746.html b/zarb-ml/mageia-dev/2013-February/022746.html new file mode 100644 index 000000000..ce21f8ce5 --- /dev/null +++ b/zarb-ml/mageia-dev/2013-February/022746.html @@ -0,0 +1,145 @@ +<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2//EN"> +<HTML> + <HEAD> + <TITLE> [Mageia-dev] Why ntpdate still there? + </TITLE> + <LINK REL="Index" HREF="index.html" > + <LINK REL="made" HREF="mailto:mageia-dev%40mageia.org?Subject=Re%3A%20%5BMageia-dev%5D%20Why%20ntpdate%20still%20there%3F&In-Reply-To=%3C201302111523.44584.jarillon%40abul.org%3E"> + <META NAME="robots" CONTENT="index,nofollow"> + <META http-equiv="Content-Type" content="text/html; charset=us-ascii"> + <LINK REL="Previous" HREF="022739.html"> + <LINK REL="Next" HREF="022751.html"> + </HEAD> + <BODY BGCOLOR="#ffffff"> + <H1>[Mageia-dev] Why ntpdate still there?</H1> + <B>Pierre Jarillon</B> + <A HREF="mailto:mageia-dev%40mageia.org?Subject=Re%3A%20%5BMageia-dev%5D%20Why%20ntpdate%20still%20there%3F&In-Reply-To=%3C201302111523.44584.jarillon%40abul.org%3E" + TITLE="[Mageia-dev] Why ntpdate still there?">jarillon at abul.org + </A><BR> + <I>Mon Feb 11 15:23:44 CET 2013</I> + <P><UL> + <LI>Previous message: <A HREF="022739.html">[Mageia-dev] Why ntpdate still there? +</A></li> + <LI>Next message: <A HREF="022751.html">[Mageia-dev] Why ntpdate still there? +</A></li> + <LI> <B>Messages sorted by:</B> + <a href="date.html#22746">[ date ]</a> + <a href="thread.html#22746">[ thread ]</a> + <a href="subject.html#22746">[ subject ]</a> + <a href="author.html#22746">[ author ]</a> + </LI> + </UL> + <HR> +<!--beginarticle--> +<PRE>Le lundi 11 février 2013 13:18:23, Colin Guthrie a écrit : +><i> So ntpdate as a service is just a one-shot thing, it happens once at +</I>><i> boot to ensure the clocks are properly set and then ntpd takes over for +</I>><i> the rest of the time that machine stays up. +</I>><i> +</I>><i> As far as I'm aware, there is nothing integrated into crontab regarding +</I>><i> ntpdate, but please feel free to correct me on that one. +</I> +Yes, this was the old system. I am not an expert in ntp, but I have read +carefully <A HREF="http://ntp.org">http://ntp.org</A> few years ago and I return on it now and then. +I can miss something... I am not the truth! + +On the web site <A HREF="http://www.ntp.org/">http://www.ntp.org/</A> ->Implementation Documentation +<A HREF="http://www.eecis.udel.edu/~mills/ntp/html/ntpdate.html">http://www.eecis.udel.edu/~mills/ntp/html/ntpdate.html</A> said: +Disclaimer: The functionality of this program is now available in the ntpd +program. See the -q command line option in the ntpd - Network Time Protocol +(NTP) daemon page. After a suitable period of mourning, the ntpdate program is +to be retired from this distribution + +And <A HREF="http://www.eecis.udel.edu/~mills/ntp/html/ntpd.html">http://www.eecis.udel.edu/~mills/ntp/html/ntpd.html</A> and the man tell us: + +-q +Exit the ntpd just after the first time the clock is set. This behavior mimics +that of the ntpdate program, which is to be retired. The -g and -x options can +be used with this option. Note: The kernel time discipline is disabled with +this option. +-g +Normally, ntpd exits with a message to the system log if the offset exceeds the +panic threshold, which is 1000 s by default. This option allows the time to be +set to any value without restriction; however, this can happen only once. If +the threshold is exceeded after that, ntpd will exit with a message to the +system log. This option can be used with the -q and -x options. See the tinker +command for other options. + +The same options are set in the man of ntp. + +IMO, ntpdate should be replaced with: ntpd -gq +I don't understand why ntpdate is listed as an active daemon in drakxservices. + +In /etc/sysconfig/ntpd : +- Mageia 1 : OPTIONS="-u ntp:ntp -p /var/run/ntpd.pid" +- Mageia 2 : OPTIONS="-g" +- Mageia 3 : OPTIONS="-g" + +Then it seems that ntpdate is no longer useful since Mageia 2. + +-- +Pierre Jarillon - <A HREF="http://pjarillon.free.fr/">http://pjarillon.free.fr/</A> +Vice-président de l'ABUL : <A HREF="http://abul.org">http://abul.org</A> +Microsoft is for computers what McDonald is for French gastronomy +</PRE> + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +<!--endarticle--> + <HR> + <P><UL> + <!--threads--> + <LI>Previous message: <A HREF="022739.html">[Mageia-dev] Why ntpdate still there? +</A></li> + <LI>Next message: <A HREF="022751.html">[Mageia-dev] Why ntpdate still there? +</A></li> + <LI> <B>Messages sorted by:</B> + <a href="date.html#22746">[ date ]</a> + <a href="thread.html#22746">[ thread ]</a> + <a href="subject.html#22746">[ subject ]</a> + <a href="author.html#22746">[ author ]</a> + </LI> + </UL> + +<hr> +<a href="https://www.mageia.org/mailman/listinfo/mageia-dev">More information about the Mageia-dev +mailing list</a><br> +</body></html> |