Database | CockroachDB
This is an alert about the Cockroach Database. CockroachDB breaks data into ranges. The Netdata Agent monitors the number of unavailable ranges. This alert indicates that there are ranges with fewer live replicas than needed for quorum. If a majority of a range replicas are on nodes that are unavailable, then the entire range is unavailable and will be unable to process queries.
This alert is triggered in warning state when the number of unavailable ranges is 1 or more.