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

Ulrich Windl Ulrich.Windl at rz.uni-regensburg.de
Fri Jul 24 10:21:57 UTC 2015


>>> Kostiantyn Ponomarenko <konstantin.ponomarenko at gmail.com> schrieb am 24.07.2015
um 10:45 in Nachricht
<CAEnTH0dfWH_aC26AxL4iCDqxriaZ6b3xOKOZ79zruV+Ck31Xrg at mail.gmail.com>:
> The idea is to have NTP daemon syncing time right after boot, while
> the cluster software starts automatically also at the boot time.
> So, there is a slight possibilities that the time will be changed after the
> cluster has been started.

25 years backwards?

> That is my concern.
> 
> Thank you,
> Kostya
> 
> On Fri, Jul 24, 2015 at 8:56 AM, Ulrich Windl <
> Ulrich.Windl at rz.uni-regensburg.de> wrote:
> 
>> >>> Kostiantyn Ponomarenko <konstantin.ponomarenko at gmail.com> schrieb am
>> 23.07.2015
>> um 18:09 in Nachricht
>> <CAEnTH0eKJV8udjp5GobJpp8yOVzRcT_XSuV7gn93topPALCh2g at mail.gmail.com>:
>> > Hi,
>> >
>> > If you do:
>> >     # date --set="1990-01-01 01:00:00"
>>
>> Why would you do that in a running cluster?
>>
>> > when only one node is present in the cluster and while the cluster is
>> > working, and then stop a resource (any resource), the cluster fails the
>> > resource once, shows it as Started, but the resource actually is still
>> > stopped.
>> >
>> > Is it the expected behavior in the cluster?
>> > Is it prohibited to change time/date while the cluster is working?
>> >
>> > The environment: two node cluster with just one node up; pacemaker
>> 1.1.12.
>> >
>> > Thank you,
>> > Kostya
>>
>>
>>
>>
>>
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