Re: [chrony-dev] makestep command sometimes makes chrony stop reading its sources

[Miroslav Lichvar <mlichvar@xxxxxxxxxx>]

On Thu, Jan 21, 2010 at 12:46:30PM +0100, Hattink, Tjalling (FINT) wrote:
> I've applied the patch but when i executed makestep when the system
> clock was one year in the past it made the offset twice as large (2
> years in the past) and eventually chronyd freezed (100% cpu load)
> after makestep was issued multiple times in a row.

The freeze is probably worth investigating.

> I think the signs in the LCL_AccumulateOffset and LCL_ApplyStepOffset
> calls in LCL_MakeStep are wrong so I changed it to:
> 
> LCL_AccumulateOffset(correction);
> LCL_ApplyStepOffset(-correction);
> 
> and so far it seems to work better. The sources are still being
> Polled after the step from an offset in the future.

Ok, I always have the sign wrong :).

Thanks,

-- 
Miroslav Lichvar

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