From: Jesper Krogh <jesper@krogh.cc>
To: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
Subject: Re: Linux 2.6.29-rc6
Date: Thu, 26 Feb 2009 20:55:11 +0100 [thread overview]
Message-ID: <49A6F39F.9040801@krogh.cc> (raw)
In-Reply-To: <alpine.LFD.2.00.0902222023520.3111@localhost.localdomain>
2.6.29-rc6 seems to have trouble running ntpd reliable under load. My
nagios system has just alerted me of drifting time on the machine upgraded.
Feb 26 19:09:25 quad12 ntpd[4901]: synchronized to LOCAL(0), stratum 13
Feb 26 19:10:31 quad12 ntpd[4901]: synchronized to 10.194.133.12, stratum 4
Feb 26 19:25:21 quad12 ntpd[4901]: time reset -0.915488 s
Feb 26 19:29:11 quad12 ntpd[4901]: synchronized to LOCAL(0), stratum 13
Feb 26 19:31:21 quad12 ntpd[4901]: synchronized to 10.194.133.13, stratum 4
Feb 26 19:34:37 quad12 ntpd[4901]: synchronized to 10.194.133.12, stratum 4
Feb 26 19:37:53 quad12 ntpd[4901]: synchronized to 10.194.133.13, stratum 4
Feb 26 19:46:27 quad12 ntpd[4901]: synchronized to 10.194.133.12, stratum 4
Feb 26 19:46:27 quad12 ntpd[4901]: time reset -0.961386 s
Feb 26 19:50:30 quad12 ntpd[4901]: synchronized to LOCAL(0), stratum 13
Feb 26 19:51:34 quad12 ntpd[4901]: synchronized to 10.194.133.12, stratum 4
Feb 26 20:01:55 quad12 ntpd[4901]: synchronized to 10.194.133.13, stratum 4
Feb 26 20:06:18 quad12 ntpd[4901]: time reset -0.979177 s
Feb 26 20:10:15 quad12 ntpd[4901]: synchronized to LOCAL(0), stratum 13
Feb 26 20:11:21 quad12 ntpd[4901]: synchronized to 10.194.133.13, stratum 4
Feb 26 20:14:52 quad12 ntpd[4901]: synchronized to 10.194.133.12, stratum 4
Feb 26 20:19:10 quad12 ntpd[4901]: synchronized to 10.194.133.13, stratum 4
Feb 26 20:26:00 quad12 ntpd[4901]: time reset -0.923268 s
Feb 26 20:30:01 quad12 ntpd[4901]: synchronized to LOCAL(0), stratum 13
Feb 26 20:30:30 quad12 ntpd[4901]: synchronized to 10.194.133.13, stratum 4
Feb 26 20:45:36 quad12 ntpd[4901]: time reset -0.919609 s
Feb 26 20:49:49 quad12 ntpd[4901]: synchronized to LOCAL(0), stratum 13
2.6.26.8 doesnt have this problem.
The "current_clocsource" is the same on both systems.
$ cat /sys/devices/system/clocksource/clocksource0/current_clocksource
tsc
--
Jesper
next prev parent reply other threads:[~2009-02-26 19:55 UTC|newest]
Thread overview: 81+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-02-23 4:31 Linux 2.6.29-rc6 Linus Torvalds
2009-02-23 14:07 ` Linux 2.6.29-rc6 - Fix oops in i915_gem_retire_requests Karsten Wiese
2009-02-26 11:15 ` Linux 2.6.29-rc6 Jesper Krogh
2009-02-26 17:17 ` MTD_CK804XROM warning (Was: Linux 2.6.29-rc6) Marcin Slusarz
2009-02-26 17:53 ` Linux 2.6.29-rc6 Linus Torvalds
2009-02-26 19:22 ` David Woodhouse
2009-02-26 19:31 ` Jesper Krogh
2009-02-26 19:36 ` David Woodhouse
2009-02-26 19:46 ` Jesper Krogh
2009-02-26 19:49 ` David Woodhouse
2009-02-26 20:53 ` Carl-Daniel Hailfinger
2009-02-26 20:32 ` Linus Torvalds
2009-02-26 19:55 ` Jesper Krogh [this message]
2009-02-26 20:33 ` Linus Torvalds
2009-02-26 20:43 ` Jesper Krogh
2009-02-26 21:19 ` john stultz
2009-02-26 21:35 ` Jesper Krogh
2009-02-26 21:46 ` john stultz
2009-02-26 21:54 ` Thomas Gleixner
2009-02-26 22:04 ` Jesper Krogh
2009-02-27 6:30 ` Jesper Krogh
2009-03-01 13:51 ` Jesper Krogh
2009-02-26 21:49 ` Linus Torvalds
2009-03-01 15:04 ` Jesper Krogh
2009-02-26 21:54 ` john stultz
2009-02-26 22:06 ` Thomas Gleixner
2009-02-26 22:24 ` Linus Torvalds
2009-02-26 22:31 ` Linus Torvalds
2009-02-26 22:31 ` john stultz
2009-02-26 22:40 ` Linus Torvalds
2009-02-26 22:59 ` john stultz
2009-02-27 7:33 ` Ingo Molnar
2009-02-27 20:50 ` john stultz
2009-02-27 6:47 ` Jesper Krogh
2009-02-27 20:35 ` john stultz
2009-03-01 20:13 ` Jesper Krogh
2009-03-02 9:53 ` Jesper Krogh
2009-03-02 21:27 ` john stultz
2009-03-03 6:04 ` Jesper Krogh
2009-03-03 19:53 ` john stultz
2009-03-03 20:19 ` Jesper Krogh
2009-03-03 22:22 ` john stultz
2009-03-04 15:30 ` Jesper Krogh
2009-03-04 18:36 ` Jesper Krogh
2009-03-04 18:57 ` John Stultz
2009-03-05 2:39 ` john stultz
2009-03-05 2:52 ` john stultz
2009-03-05 8:43 ` Ingo Molnar
2009-03-06 3:13 ` john stultz
2009-03-06 3:54 ` john stultz
2009-03-06 11:34 ` Ingo Molnar
2009-03-09 20:42 ` Jesper Krogh
2009-03-10 4:26 ` Linus Torvalds
2009-03-10 11:29 ` Thomas Gleixner
2009-03-10 19:42 ` Jesper Krogh
2009-03-10 22:22 ` Thomas Gleixner
2009-03-15 19:53 ` Jesper Krogh
2009-03-16 18:40 ` Jesper Krogh
2009-03-15 1:19 ` Linus Torvalds
2009-03-15 15:44 ` Jesper Krogh
2009-03-15 18:09 ` Linus Torvalds
2009-03-15 18:38 ` Jesper Krogh
2009-03-15 19:02 ` Linus Torvalds
2009-03-15 19:52 ` Jesper Krogh
2009-03-16 18:59 ` Jesper Krogh
2009-03-16 19:32 ` Linus Torvalds
2009-03-17 1:43 ` john stultz
2009-03-17 8:14 ` Ingo Molnar
2009-03-17 15:48 ` Linus Torvalds
2009-03-17 16:13 ` Ingo Molnar
2009-03-17 16:28 ` Linus Torvalds
2009-03-17 16:40 ` Ingo Molnar
2009-03-17 17:28 ` Olivier Galibert
2009-03-21 9:11 ` Jesper Krogh
2009-03-21 10:06 ` Ingo Molnar
2009-03-15 20:32 ` Linus Torvalds
2009-03-03 20:39 ` Jesper Krogh
2009-03-03 22:16 ` john stultz
2009-03-04 5:36 ` Jesper Krogh
2009-03-01 15:09 ` Jesper Krogh
2009-03-01 15:44 ` Linux 2.6.29-rc6 (clocksource) Sitsofe Wheeler
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