Scrutiny monitors hard drive health using S.M.A.R.T. attributes, a feature inherently built into most drives to predict failures and perform self-tests. Existing tools like smartd have limitations; they don't differentiate critical from informational metrics, lack historical trend tracking, and rely on manufacturer-set thresholds. Scrutiny addresses these shortcomings by providing a web UI for critical metrics, tracking S.M.A.R.T. attribute history, and enabling customized thresholds based on real-world failure rates.
Scrutiny offers a user-friendly web UI focused on critical S.M.A.R.T. metrics. It integrates with the smartd daemon and automatically detects connected hard drives. Historical trend tracking and customizable thresholds allow for proactive failure prediction. Deployment options include a simple Docker image and a flexible Hub/Spoke setup. The solution supports configurable alerting via various notification channels.
- Web UI Dashboard: Presents critical hard drive health metrics in a user-friendly interface.
- S.M.A.R.T. History: Tracks historical trends of S.M.A.R.T. attributes for early detection of degradation.
- Customizable Thresholds: Allows setting failure thresholds based on real-world failure rates, not just manufacturer defaults.
- Alerting/Notifications: Supports multiple notification methods including email, webhooks, and various messaging platforms.
- Docker Deployment: Provides a simple all-in-one Docker image for easy setup and management.
- Hub/Spoke Architecture: Enables scalable deployments with separate collector and web components.
- Manual Installation: Supports manual installation without Docker for flexibility.
Scrutiny is an active project with ongoing development and maintenance, demonstrated by recent commits and a responsive issue tracker. The documentation is comprehensive, covering installation, usage, and configuration. While the project is still evolving ('Work-in-Progress'), it offers a functional and increasingly robust solution for hard drive monitoring. The community is growing, demonstrating community support.
Scrutiny benefits system administrators and users who need to proactively monitor hard drive health to prevent data loss. It provides a comprehensive solution for tracking S.M.A.R.T. attributes, identifying potential failures early, and receiving timely alerts. Compared to manual monitoring or other tools, Scrutiny offers a centralized, automated, and easily understandable dashboard.