What is the Self-Healing Storage Format?

The Self-Healing Storage Format is an advanced data layout for SeaweedFS Enterprise that automatically detects and removes corrupted data entries after unexpected server shutdowns or hardware failures. On startup, each volume server scans its local disks, discards any incomplete or corrupted entries, and reports back to the master before serving traffic — no manual intervention required.

SeaweedFS Self-Healing: on Volume Server start, each volume server scans its local disks, identifies and removes bad entries, reports back to the master, and the cluster is ready to serve requests.

What Can It Do?

Automatic Corruption Recovery:

Benefit: Identifies and removes incomplete or corrupted entries after power loss or crashes.
Data Integrity: Maintains a consistent and reliable storage state, even in the face of unexpected events.
No Manual Intervention: Reduces the need for manual repair or data recovery processes.

Why Do Customers Need It?

Reliability: Ensures your data remains accessible and consistent, even after hardware or power failures.
Peace of Mind: Reduces the risk of data loss and operational downtime.
Enterprise-Grade Protection:

Benefit: Ideal for businesses that require high data integrity and minimal maintenance.