[ClusterLabs] change of the configuration of a resource which is part of a clone

Lentes, Bernd bernd.lentes at helmholtz-muenchen.de
Wed Oct 9 10:53:19 EDT 2019


i finally managed to find out how i can simulate configuration changes and see their results before committing them.
OMG. That makes live much more relaxed. I need to change the configuration of a resource which is part of a group, the group is 
running as a clone on all nodes.
Unfortunately the resource is a prerequisite for several other resources. The other resources will restart when i commit
the changes which i definitely want to avoid.
What can i do ?
I have a two node cluster on SLES 12 SP4, with pacemaker-1.1.19+20181105.ccd6b5b10-3.13.1.x86_64 and corosync-2.3.6-9.13.1.x86_64.



Bernd Lentes 
Institut für Entwicklungsgenetik 
Gebäude 35.34 - Raum 208 
HelmholtzZentrum münchen 
bernd.lentes at helmholtz-muenchen.de 
phone: +49 89 3187 1241 
phone: +49 89 3187 3827 
fax: +49 89 3187 2294 

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Also sind Tote perfekt

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