NooBaaSystemCapacityWarning85

The NooBaa system capacity is calculated by aggregating the total storage capacity of all backingstore resources. Namespacestore resources are not included in this calculation. This alert is triggered when the total used space across the backingstore resources exceeds 85% of the total available capacity.

Diagnosis

Depending on the type of backingstore resource, the diagnosis may vary. For backingstores based on a public cloud provider, the free space is always assumed to be 1 Petabyte, and in such cases the alert is not relevant. For backingstores that use a compatible S3 service, check the usage and available space of the target bucket used by the backingstore. For PV‑Pool backingstores, review the usage and available space of the PersistentVolumes (PVs) used by the pv‑pool pods.

Mitigation

For public cloud providers, no action is required. For compatible S3 services, check the usage and available space of the target bucket used by the backingstore. If the usage is approaching the bucket's capacity, consider increasing its allocated capacity. For PV‑Pool backingstores, review the usage and available space of the PVs used by the pv‑pool pods. If the usage is nearing capacity, consider increasing the number of volumes in the backingstore specification to add new PVs to the pool. The number of volumes cannot be reduced later.