ClickHouse No Live Replicas critical
There are too few live replicas available, risking data loss and service disruption.
>>>
== 1
The PromQL expression ClickHouseErrorMetric_TOO_FEW_LIVE_REPLICAS == 1 evaluates to true when the metric’s value is exactly 1, indicating that the number of live ClickHouse replicas has fallen below the required threshold. In that case the “ClickHouse No Live Replicas” alert fires, warning of potential data loss and service disruption.
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