ObservKit / Tools / Log Storage Calculator
Observability utility

Log Storage Calculator

Estimate raw, replicated and growth-adjusted capacity without sending infrastructure data anywhere.

● Calculated locally in your browser
Generic Logs
Input
Enter a value greater than zero.
Enter a valid retention period.
Replication factor
Results
Recommended capacity
—
Raw data
Replicated data
Growth buffer

How the estimate works

ObservKit first normalizes daily ingestion to GB, then multiplies it by the retention period. Replication is applied to the complete raw dataset. The growth buffer is applied last, to the replicated capacity.

Formula

recommended = daily × retention × replication × (1 + growth / 100)

Example

At 500 GB/day for 90 days, raw data is 45,000 GB. With 2× replication it becomes 90,000 GB; a 25% buffer adds 22,500 GB, producing 112,500 GB of recommended capacity.