[ClusterLabs] Antw: Antwort: Re: reboot node / cluster standby

[Ulrich Windl]

>>> <philipp.achmueller at arz.at> schrieb am 03.07.2017 um 15:30 in Nachricht
<OF2758213A.F6DC56EE-ONC1258152.0046DE1E-C1258152.004A31DF at arz.at>:
> Ken Gaillot <kgaillot at redhat.com> schrieb am 29.06.2017 21:15:59:
> 
>> Von: Ken Gaillot <kgaillot at redhat.com>
>> An: Ludovic Vaugeois-Pepin <ludovicvp at gmail.com>, Cluster Labs - All
>> topics related to open-source clustering welcomed 
> <users at clusterlabs.org>
>> Datum: 29.06.2017 21:19
>> Betreff: Re: [ClusterLabs] reboot node / cluster standby
>> 
>> On 06/29/2017 01:38 PM, Ludovic Vaugeois-Pepin wrote:
>> > On Thu, Jun 29, 2017 at 7:27 PM, Ken Gaillot <kgaillot at redhat.com> 
> wrote:
>> >> On 06/29/2017 04:42 AM, philipp.achmueller at arz.at wrote:
>> >>> Hi,
>> >>>
>> >>> In order to reboot a Clusternode i would like to set the node to 
> standby
>> >>> first, so a clean takeover for running resources can take in place.
>> >>> Is there a default way i can set in pacemaker, or do i have to setup 
> my
>> >>> own systemd implementation?
>> >>>
>> >>> thank you!
>> >>> regards
>> >>> ------------------------
>> >>> env:
>> >>> Pacemaker 1.1.15
>> >>> SLES 12.2
>> >>
>> >> If a node cleanly shuts down or reboots, pacemaker will move all
>> >> resources off it before it exits, so that should happen as you're
>> >> describing, without needing an explicit standby.
>> > 
> 
> how does this work when evacuating e.g. 5 nodes out of a 10 node cluster 
> at the same time?

What is the command to to do that? If doing it sequentially, I'd wait before the DC returns to IDLE state before starting the next command. One rule of cluster is "be patient!" ;-)
[...]

Regards,
Ulrich