Host EDAC Correctable Errors detected
info

Description Host {{ $labels.instance }} has had {{ printf "%.0f" $value }} correctable memory errors reported by EDAC in the last 5 minutes.
Query
>>>
	
				
					(
				
			
				
					
					
						increase
					
				
			
				
					(
				
			
				
					
				
			
				
					[1m]) > 0)
				
			
    
Query Explanation

The PromQL expression increase(node_edac_correctable_errors_total[1m]) > 0 checks whether the node_edac_correctable_errors_total counter has risen at least once in the past minute; if it has, the alert fires (typically evaluated over a 5‑minute window), indicating that the host reported one or more correctable memory errors during that period.

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