>>> Andrei Borzenkov <arvidj...@gmail.com> schrieb am 30.11.2020 um 16:17 in Nachricht <0d510ecb-a2fb-1d97-ad05-c71d0c820...@gmail.com>:
[...] >> I thought about that: >> First put all nodes in standby to stop resources, then put all nodes in >> maintenance mode, then edit configuration. > > There is no maintenance mode for a single node. Despite of the fact that you can put all nodes in maintenance mode, the SLES guide says: 17.5 Putting a Node in Maintenance Mode To put a node in maintenance mode on the crm shell, use the following command: root # crm node maintenance NODENAME > >> Then turn off maintenance mode for all nodes, then put them online again. >> >> Soounds somewhat complicated. >> > > Put cluster in maintenance, edit configuration, exit maintenance mode. That will cause problems when renaming resources that are running, I'm sure. > You do not need to stop resources as long as new configuration will have > the same resources under different names. They can remain active, > pacemaker will probe and discover them when existing maintenance mode. In the past that wasn't true. ... Regards, Ulrich _______________________________________________ Manage your subscription: https://lists.clusterlabs.org/mailman/listinfo/users ClusterLabs home: https://www.clusterlabs.org/