[Freeswitch-users] Clock Skew

Anthony Minessale anthony.minessale at gmail.com
Tue May 6 06:43:07 PDT 2008 

the only big thing you will lose is that say someone changed the system time
while FS is running, with the monotonic support on FS will continue to show
the accurate time despite what the new system time says.


On Tue, May 6, 2008 at 8:17 AM, Peder @ NetworkOblivion <
peder at networkoblivion.com> wrote:

> It is semi regular.  The server is pretty old, probably 5-6 years, so it
> could be that the timer chip is croaking.  What are the implications of
> disabling monotonic timing?  I will add it and see if it helps.
>
> 2008-05-03 21:13:18 [CRIT] switch_time.c:351 softtimer_runtime() Forward
> Clock Skew Detected!
> 2008-05-03 21:26:44 [CRIT] switch_time.c:351 softtimer_runtime() Forward
> Clock Skew Detected!
> 2008-05-04 11:16:37 [CRIT] switch_time.c:351 softtimer_runtime() Forward
> Clock Skew Detected!
> 2008-05-04 15:10:34 [CRIT] switch_time.c:351 softtimer_runtime() Forward
> Clock Skew Detected!
> 2008-05-04 18:26:12 [CRIT] switch_time.c:351 softtimer_runtime() Forward
> Clock Skew Detected!
> 2008-05-04 18:30:26 [CRIT] switch_time.c:351 softtimer_runtime() Forward
> Clock Skew Detected!
> 2008-05-04 22:38:34 [CRIT] switch_time.c:351 softtimer_runtime() Forward
> Clock Skew Detected!
> 2008-05-05 04:10:00 [CRIT] switch_time.c:351 softtimer_runtime() Forward
> Clock Skew Detected!
> 2008-05-05 09:01:44 [CRIT] switch_time.c:351 softtimer_runtime() Forward
> Clock Skew Detected!
> 2008-05-06 07:14:42 [CRIT] switch_time.c:351 softtimer_runtime() Forward
> Clock Skew Detected!
>
>
>
> Anthony Minessale wrote:
> > are you getting the message regularly or just occasionally?
> >
> > If it is a persistent problem for you the monotonic timer on your system
> > may not work properly.
> > You can edit /usr/local/freeswitch/conf/autoload_configs/switch.conf.xml
> > and add this param:
> >
> > <param name="disable-monotonic-timing" value="true"/>
> >
> > This will disable the monotonic clock support and probably remove the
> > warning.
> >
> >
> > 2008/5/6 Peder @ NetworkOblivion <peder at networkoblivion.com
> > <mailto:peder at networkoblivion.com>>:
> >
> >     I'm not running VMWare on mine.  It is in the base OS (Ubuntu).
> >
> >     Cavalera Claudio Luigi wrote:
> >      > freeswitch-users-bounces at lists.freeswitch.org
> >     <mailto:freeswitch-users-bounces at lists.freeswitch.org> wrote:
> >      >> Any idea what this means:
> >      >>
> >      >> 2008-05-05 09:01:44 [CRIT] switch_time.c:351
> >      >> softtimer_runtime() Forward
> >      >> Clock Skew Detected!
> >      >>
> >      >
> >      > I got the same message when running freeswitch in vmware.
> >      > BRs,
> >      > Claudio
> >      >
> >      >
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> > --
> > Anthony Minessale II
> >
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-- 
Anthony Minessale II

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