---
description: Available in Phoenix 11.5+
---
# 07.07.2025: Databse Disk Usage Monitor 🛑
**New Features:**
* Added a **disk usage monitor daemon** that periodically checks storage consumption.
* Sends **warning emails** to administrators when usage crosses a configured threshold.
* **Blocks insert/update operations** when usage exceeds a higher critical threshold.
* Introduced **configurable environment variables** for warning and blocking thresholds with validation.
* Integrated disk usage checks into both the **FastAPI app** and **gRPC serve** to enforce write blocked.
**Enhancements:**
* Extended the email sender with a method and HTML template specifically for **disk usage alert notifications**.
{% embed url="https://github.com/Arize-ai/phoenix/pull/8402" %}
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