CephClusterNearFull

Storage cluster utilization has crossed 75% and will become read-only at 85%. Free up some space or expand the storage cluster.

Impact: Critical

Diagnosis

Scaling storage
Depending on the type of cluster, you need to add storage devices, nodes, or both.

For more information, see the Scaling storage guide.

Mitigation

Deleting information
If it is not possible to scale up the cluster, you need to delete information in order to free up some space.