On Thu, 2020-02-27 at 18:43 +0100, Jehan-Guillaume de Rorthais wrote: > > > Speaking about shutdown, what is the status of clean shutdown of > > > the > > > cluster handled by Pacemaker? Currently, I advice to stop > > > resources > > > gracefully (eg. using pcs resource disable [...]) before shutting > > > down each > > > nodes either by hand or using some higher level tool (eg. pcs > > > cluster stop > > > --all). > > > > I'm not sure why that would be necessary. It should be perfectly > > fine > > to stop pacemaker in any order without disabling resources. > > Because resources might move around during the shutdown sequence. It > might > not be desirable as some resource migration can be heavy, long, > interfere > with shutdown, etc. I'm pretty sure this has been discussed in the > past.
Ah, that makes sense, I hadn't thought about that. FYI, there is a stop-all-resources cluster property that would let you disable everything in one step. -- Ken Gaillot <[email protected]> _______________________________________________ Manage your subscription: https://lists.clusterlabs.org/mailman/listinfo/users ClusterLabs home: https://www.clusterlabs.org/
