Use when setting up a Galera multi-master cluster, sizing the cluster, choosing an SST method, debugging split-brain or certification failures, or scaling reads off Galera. Prevents the common mistake of running 2-node Galera (split-brain risk), using mysqldump SST in production (slow and blocking),
Use when setting up a Galera multi-master cluster, sizing the cluster, choosing an SST method, debugging split-brain or certification failures, or scaling reads off Galera. Prevents the common mistake of running 2-node Galera (split-brain risk), using mysqldump SST in production (slow and blocking), running heterogeneous MariaDB versions in one cluster, or treating COMMIT-time deadlocks as applica