| Re: [EXTERNAL] Re: [chrony-users] Syncing time as with a single request |
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> On Feb 4, 2020, at 4:12 PM, Gustav Krantz <Gustav.Krantz@xxxxxxxxxxxxx> wrote:
>
> From: Miroslav Lichvar <mlichvar@xxxxxxxxxx>
> Sent: Tuesday, January 28, 2020 12:36 AM
>
>> The current development code in git supports a single-sample selection/update mode, enabled by setting maxsample to 1, but it's meant to be used only in the "ntpdate" mode (-q/-Q option) as it doesn't adjust the frequency of the clock. You could use it for the initial correction before normally starting chronyd.
>>
>> # chronyd -q 'pool pool.example.com maxsamples 1 iburst'
>
> Hello Miroslav,
> Thank you for your answer. This is exactly what I am looking for, however it seems that what you are suggesting is not working.
>
> x:~$ sudo chronyd -q 'pool 0.pool.ntp.org maxsamples 1 iburst'
> 2020-02-04T22:03:05Z chronyd version 3.3 starting (+CMDMON +NTP +REFCLOCK +RTC -PRIVDROP -SCFILTER -SIGND +ASYNCDNS -SECHASH +IPV6 -DEBUG)
> 2020-02-04T22:03:05Z Initial frequency 6.501 ppm
> 2020-02-04T22:05:22Z No suitable source for synchronisation
> 2020-02-04T22:05:22Z chronyd exiting
>
> Removing the maxsamples 1, will allow a sync, but with assumingly several requests sent with a wait in between.
> x:~$ sudo chronyd -q 'pool 0.pool.ntp.org iburst'
> 2020-02-04T21:58:58Z chronyd version 3.3 starting (+CMDMON +NTP +REFCLOCK +RTC -PRIVDROP -SCFILTER -SIGND +ASYNCDNS -SECHASH +IPV6 -DEBUG)
> 2020-02-04T21:58:58Z Initial frequency 6.501 ppm
> 2020-02-04T21:59:03Z System clock wrong by 0.001764 seconds (step)
> 2020-02-04T21:59:03Z chronyd exiting
>
> Do you have any ideas of what could be the issue?
>
> Thanks,
> Gustav Krantz
You need to build the "the current development code in git" for this new 'maxsamples 1' feature. No official release with this new feature is available yet.
Lonnie
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