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Re: [outages] NTP Issues Today


From: Colin Johnston <colinj () mx5 org uk>
Date: Tue, 20 Nov 2012 17:10:08 +0000

no idea, re sigterm cause
checked firewall system logs and could not see cause from that either
times are GMT

Colin

On 20 Nov 2012, at 17:05, Jeremy Chadwick <jdc () koitsu org> wrote:

Colin,

Signal 15 = SIGTERM, so something intentionally shut ntpd down on your
side.  The logs I'd be interested in would be prior to what you've
provided, i.e. what lead to the SIGTERM.

Also, no timezone is mentioned anywhere in your timestamps, so please
provide that (UTC offset would be best).

-- 
| Jeremy Chadwick                                   jdc () koitsu org |
| UNIX Systems Administrator                http://jdc.koitsu.org/ |
| Mountain View, CA, US                                            |
| Making life hard for others since 1977.             PGP 4BD6C0CB |

On Tue, Nov 20, 2012 at 05:02:06PM +0000, Colin Johnston wrote:

On 20 Nov 2012, at 15:38, Jeremy Chadwick <jdc () koitsu org> wrote:

I'm still waiting for someone who was affected by this to provide
coherent logs from ntpd showing exactly when the time change happened.
Getting these, at least on an *IX system, is far from difficult folks.


from firewall ntp logs
Nov 19 09:58:06 [192.168.0.1.128.176] 2012:11:19-09:58:06 ntpd[21385]: ntpd exiting on signal 15
Nov 19 09:58:19 [192.168.0.1.128.176] 2012:11:19-09:58:19 selfmonng[3503]: W check Failed increment ntpd_running 
counter 3 - 3
Nov 19 09:58:22 [192.168.0.1.128.176] 2012:11:19-09:58:22 selfmonng[3503]: W NOTIFYEVENT Name=ntpd_running 
Level=INFO Id=147 sent
Nov 19 09:58:22 [192.168.0.1.128.176] 2012:11:19-09:58:22 selfmonng[3503]: W triggerAction: 'cmd'
Nov 19 09:58:22 [192.168.0.1.128.176] 2012:11:19-09:58:22 selfmonng[3503]: W actionCmd(+):  '/var/mdw/scripts/ntp 
restart'
Nov 19 09:58:25 [192.168.0.1.128.176] 2012:11:19-09:58:25 ntpd[24120]: ntpd 4.2.4p8@1.1612-o Tue Feb  2 21:46:54 UTC 
2010 (1)
Nov 19 09:58:25 [192.168.0.1.128.176] 2012:11:19-09:58:25 selfmonng[3503]: W child returned status: exit='0' 
signal='0'
Nov 19 09:58:35 [192.168.0.1.128.176] 2012:11:19-09:58:35 ntpd[24121]: kernel time sync status change 0001

was sync'd to 84.25.175.98, stratum 2 at the time I believe

Colin



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