Storage Size Calculator (PVC sizing planner)

Sizing a PersistentVolumeClaim well avoids out-of-space incidents. The Storage Size Calculator projects current data by a monthly growth rate over a horizon, adds overhead, and rounds up to a whole Gi.

Enter current data size, growth percent, months and overhead percent. The recommended PVC size appears instantly.

Everything runs locally; nothing is uploaded.

• Growth projection - data x (1+growth)^months.
• Overhead - add headroom.
• Rounded up - whole-Gi PVC request.
• Copy / Download / Print - export the plan.
• Private - runs entirely in the browser.

1. Enter current data size in Gi.
2. Enter growth percent, months, overhead percent.
3. Click Generate for the recommended PVC size.

100 Gi, 0% growth, 0 overhead -> 100 Gi.

100 Gi, 10%/mo, 12 mo, 20% overhead -> ~377 Gi.

• Safe - headroom included.
• Simple - a few inputs.
• Whole units - ready for a PVC.
• Private - no network calls.