Message: The free Repository space on ApplianceName has fallen below normal limits. If the free Repository space continues to decrease, onQ will expire the oldest backups for each Protected Node in order to recover space.

Cause: This alert is for informational purposes: repository disk utilization is at 75%. onQ has a built‑in purge policy whereby if its repository disk space utilization exceeds 85% onQ begins to “free up” space by deleting PN backups, starting with the oldest backups.

Solution: Delete orphan backups manually, reduce retention period, or remove a node for which you don’t need protection. Contact Sales to discuss options for expanding disk space.