Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1763335AbZCCWYl (ORCPT ); Tue, 3 Mar 2009 17:24:41 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1760252AbZCCWW5 (ORCPT ); Tue, 3 Mar 2009 17:22:57 -0500 Received: from e35.co.us.ibm.com ([32.97.110.153]:59844 "EHLO e35.co.us.ibm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1761477AbZCCWWz (ORCPT ); Tue, 3 Mar 2009 17:22:55 -0500 Subject: Re: Linux 2.6.29-rc6 From: john stultz To: Jesper Krogh Cc: Thomas Gleixner , Linus Torvalds , Linux Kernel Mailing List , Len Brown In-Reply-To: <49AD9598.3030308@krogh.cc> References: <49A6F39F.9040801@krogh.cc> <49A6FEE2.90700@krogh.cc> <1f1b08da0902261319k7a60d80xaafc1101facfd2d9@mail.gmail.com> <49A70B24.6090706@krogh.cc> <1235685269.6811.11.camel@localhost.localdomain> <1235687483.6811.26.camel@localhost.localdomain> <49A78C79.304@krogh.cc> <1235766936.7402.5.camel@localhost.localdomain> <49ABACA0.3090300@krogh.cc> <1236029277.7756.0.camel@localhost.localdomain> <49ACC853.8070205@krogh.cc> <1236110026.6068.18.camel@localhost> <49AD9598.3030308@krogh.cc> Content-Type: text/plain Date: Tue, 03 Mar 2009 14:16:15 -0800 Message-Id: <1236118575.6068.79.camel@localhost> Mime-Version: 1.0 X-Mailer: Evolution 2.24.3 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1943 Lines: 44 On Tue, 2009-03-03 at 21:39 +0100, Jesper Krogh wrote: > john stultz wrote: > > Do you see the same behavior if you drop all but one server (including > > the local clock: 127.127.1.0)? > > Yes. > Mar 3 21:20:59 quad12 ntpd[2435]: ntpd 4.2.4p4@1.1520-o Tue Jan 6 > 15:50:55 UTC 2009 (1) > Mar 3 21:20:59 quad12 ntpd[2436]: precision = 1.000 usec > Mar 3 21:20:59 quad12 ntpd[2436]: Listening on interface #0 wildcard, > 0.0.0.0#123 Disabled > Mar 3 21:20:59 quad12 ntpd[2436]: Listening on interface #1 wildcard, > ::#123 Disabled > Mar 3 21:20:59 quad12 ntpd[2436]: Listening on interface #2 lo, ::1#123 > Enabled > Mar 3 21:20:59 quad12 ntpd[2436]: Listening on interface #3 bond0, > fe80::21e:68ff:fe57:8169#123 Enabled > Mar 3 21:20:59 quad12 ntpd[2436]: Listening on interface #4 lo, > 127.0.0.1#123 Enabled > Mar 3 21:20:59 quad12 ntpd[2436]: Listening on interface #5 bond0, > 10.194.132.91#123 Enabled > Mar 3 21:20:59 quad12 ntpd[2436]: kernel time sync status 0040 > Mar 3 21:20:59 quad12 ntpd[2436]: frequency initialized -29.286 PPM > from /var/lib/ntp/ntp.drift > Mar 3 21:21:58 quad12 ntpd[2436]: synchronized to 10.194.133.12, stratum 4 > Mar 3 21:21:58 quad12 ntpd[2436]: time reset -6.148275 s > Mar 3 21:21:58 quad12 ntpd[2436]: kernel time sync status change 0001 > Mar 3 21:25:01 quad12 ntpd[2436]: synchronized to 10.194.133.12, stratum 4 > Mar 3 21:37:03 quad12 ntpd[2436]: time reset -0.664351 s > > Only one server and the minpoll 4 maxpoll 4 options to the server line. Well, it may still need a few hours to settle. :) Again, those time resets are seen when NTPd doesn't have a good drift ppm at startup, and it has to find it. thanks -john -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/