Cassandra storage exceptions critical
Something is going wrong with cassandra storage - {{ $labels.cassandra_cluster }}
>>>
changes
(
[1m]) > 1
The rule looks at the counter cassandra_storage_exceptions_total and counts how many times its value changed in the past minute. If the counter increased more than once (changes(...[1m]) > 1), the alert fires, signalling that multiple storage exceptions occurred within a single minute for the specified Cassandra cluster.
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