Hi, I would have a question regarding the maximum number of cluster nodes supported by Corosync 3.x and Pacemaker 2.1.
On the https://clusterlabs.org<https://clusterlabs.org/> entry page one can find the following statement: „We support many deployment scenarios, from the simplest 2-node standby cluster to a 32-node active/active configuration.“ But in the “Scaling a Pacemaker Cluster” chapter - https://clusterlabs.org/pacemaker/doc/2.1/Pacemaker_Remote/html/intro.html - one can find this contrary statement: „In a basic Pacemaker high-availability cluster [1]<https://clusterlabs.org/pacemaker/doc/2.1/Pacemaker_Remote/html/intro.html#id2> each node runs the full cluster stack of Corosync and all Pacemaker components. This allows great flexibility but limits scalability to around 16 nodes.“ Is this just a documentation inconsistency from a previous release? Btw, current Linux distros like Redhat or SUSE both mention a 32 node upper limit, too: https://access.redhat.com/articles/3069031 https://documentation.suse.com/sle-ha/15-SP1/html/SLE-HA-all/cha-ha-concepts.html Thanks in advance! Regards, Michael
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