[ClusterLabs] Antw: Re: Antw: Re: Antw: pacemaker doesn't correctly handle a resource after time/date change

Ulrich Windl Ulrich.Windl at rz.uni-regensburg.de
Mon Jul 27 02:09:39 EDT 2015

>>> Kostiantyn Ponomarenko <konstantin.ponomarenko at gmail.com> schrieb am 24.07.2015
um 16:53 in Nachricht
<CAEnTH0fPx9Zjj71gW92xordkOw1kk7kbT8xtO7M1En9w5MCyVw at mail.gmail.com>:
> On Fri, Jul 24, 2015 at 1:21 PM, Ulrich Windl <
> Ulrich.Windl at rz.uni-regensburg.de> wrote:
>> 25 years backwards?
> I've tried to set time back for:
>     2 hours;
>     10 min.
> The result was the same as with:
>     # date --set="1990-01-01 01:00:00"
> Setting time to 5 min back doesn't lead to that issue - the resource is
> restarted.
> There is no such problem with setting time forward.

I'm afraid no programmer ever took provisions for time running backwards. It may be as simple as that. Recently thres has been even heavy discussion (elsewhere) about the bad effects of inserting a leap second, realizing that the POSIX interface has to means of detecting a leap second...

> P.S.:The resource has it's monitor interval set to 30 sec.
> Thank you,
> Kostya

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