31.10.2016 17:15, Ken Gaillot пишет: > On 10/29/2016 07:55 AM, Ferenc Wágner wrote: >> Ken Gaillot <[email protected]> writes: >> >>> This spurred me to complete a long-planned overhaul of Pacemaker >>> Explained's "Upgrading" appendix: >>> >>> http://clusterlabs.org/doc/en-US/Pacemaker/1.1-pcs/html/Pacemaker_Explained/_upgrading.html >>> >>> Feedback is welcome. >> >> Since you asked for it..:) >> >> 1. Table D.1.: why does a rolling upgrade imply any service outage? Always? > > Putting a node into standby will move all resources off it, so there's > at least a brief outage. Although I suppose if all of your resources are > live-migratable there wouldn't be. :) Probably worth a footnote to clarify. >
What about stopping pacemaker leaving resources running, upgrading pacemaker on the node, starting pacemaker? Is it technically possible? _______________________________________________ Users mailing list: [email protected] http://clusterlabs.org/mailman/listinfo/users Project Home: http://www.clusterlabs.org Getting started: http://www.clusterlabs.org/doc/Cluster_from_Scratch.pdf Bugs: http://bugs.clusterlabs.org
