Technologies/MySQL/mysql.galera.wsrep_local_cert_failures
MySQLMySQLMetric

mysql.galera.wsrep_local_cert_failures

Total number of local transactions that failed certification test.
Dimensions:None
Available on:DatadogDatadog (1)
Interface Metrics (1)
DatadogDatadog
Total number of local transactions that failed certification test.
Dimensions:None
Related Insights (1)
Galera Write-Set Certification Failureswarning

Galera cluster transactions failing certification due to conflicts detected during optimistic locking. High certification failure rate indicates concurrent writes to same data across nodes, reducing effective write throughput and causing application-level errors.