[ClusterLabs] Build cluster one node at a time

Tiaan Wessels tiaanwessels at gmail.com
Tue Dec 19 15:42:38 EST 2023

So i run the pcs add command for every new node on the first original node,
not on the node being added? Only corosync, pacemaker and pcsd needs to run
on the node to be added and the commands being run on the original node
will speak to these on the new node?

On Tue, 19 Dec 2023, 21:39 Ken Gaillot, <kgaillot at redhat.com> wrote:

> On Tue, 2023-12-19 at 17:03 +0200, Tiaan Wessels wrote:
> > Hi,
> > Is it possible to build a corosync pacemaker cluster on redhat9 one
> > node at a time? In other words, when I'm finished with the first node
> > and reboot it, all services are started on it. Then i build a second
> > node to integrate into the cluster and once done, pcs status shows
> > two nodes on-line ?
> > Thanks
> Yes, you can use pcs cluster setup with the first node, then pcs
> cluster node add for each additional node.
> --
> Ken Gaillot <kgaillot at redhat.com>
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