Differences

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--- linux:mariadb [2026/10/27 15:52] – created gsys
+++ linux:mariadb [2026/10/27 15:58] (current) – gsys
@@ Line 2: / Line 2: @@
 ===== Galera =====
+Shutdown
 <code>
-systemctl stop mariadb            # on all nodes - remember shutdown order!
+systemctl stop mariadb                 # on all nodes - remember shutdown order!
+systemctl disable mariadb.service      # optional on all nodes
+</code>
+Poweron
+<code>
+galera_new_cluster                     # on last stopped node
+systemctl enable mariadb.service       # optional on all nodes
+systemctl start mariadb                # on all other nodes after second node is synced
+</code>
+check cluster
+<code sql>
+SHOW STATUS LIKE 'wsrep_%';
 </code>