07.07.2025: Databse Disk Usage Monitor 🛑

Available in Phoenix 11.5+

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.

feat: add database disk usage monitor by RogerHYang · Pull Request #8402 · Arize-ai/phoenixGitHub