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