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Alert Resolutions

The following sections describe Atlas alert conditions and suggest steps for resolving them.

Alert Type Description
Connection Alerts Number of connections to a MongoDB process exceeds the allowable maximum.
Disk I/O % Utilization Alerts Percentage of disk IOPS utilized reaches a specified threshold.
Disk Space % Used Alerts Percentage of used disk space on a partition reaches a specified threshold.
Query Targeting Alerts Indicates inefficient queries.
Replica Set Has No Primary No primary is detected in replica set.
Replication Oplog Alerts Amount of oplog data generated on a primary cluster member is larger than the cluster’s configured oplog size.
System CPU Usage Alerts CPU usage of the MongoDB process reaches a specified threshold.