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ClickHouse No Available Replicas
critical

Description No available replicas in ClickHouse.
Query for 0m 
>>>
	
				
					
				
			
				
					 == 1
Query Explanation

The rule fires when the metric ClickHouseErrorMetric_NO_AVAILABLE_REPLICA equals 1, meaning ClickHouse has reported that no replicas are currently available for a shard. In that case the alert ClickHouse No Available Replicas is triggered.

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