I should say we deal with the common startup race described in votequorum(5), whereby nodes that don’t come up are fenced once quorum is attained, by other means.
-Olaf From: Faaland, Olaf P. <faala...@llnl.gov> Date: Friday, May 2, 2025 at 10:25 AM To: users@clusterlabs.org <users@clusterlabs.org> Subject: last_man_standing (LMS) and wait_for_all (WFA) Hi, In votequorum(5), discussing last_man_standing (LMS) and wait_for_all (WFA) with corosync-3.1.8-1.el8.x86_64, it says: Enabling LMS allows the cluster to dynamically recalculate expected_votes and quorum under specific circumstances. It is essential to enable WFA when using LMS in High Availability clusters. Why is that essential? I have many, many clusters, and there will be times when a node is down because we need replacement parts or something similar, and the cluster must be rebooted (e.g. an OS update). Thanks! Olaf
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