How to detect hot-tier storage gaps.
Hot-Tier Storage Gaps can quietly add recurring Azure cost when resource state, utilization, or lifecycle policy no longer matches real usage. This guide explains why it costs money, how to find it manually, and how Costframe detects it read-only.
Hot-Tier Storage Gaps
Orphaned hot-tier storage gaps found in billing records with zero active workload associations over a rolling 30-day window.
Operational Description
Azure Storage Accounts offer Hot, Cool, and Archive tiers for blob storage. Retaining historical backup files, logs, or static archive assets in the premium Hot access tier results in significantly higher monthly gigabyte costs.
Primary Root Cause
Neglecting blob lifecycle management configurations, allowing cold, historical archive blobs to reside in default Hot storage accounts.
How Costframe Detects & Verifies This
We analyze storage blob metadata and read operations. Blocks of data with zero read operations over a rolling 60-day window are highlighted as cool-tier or archive-tier candidates.
Continuous cloud audits, automated
Run this detector and dozens of other cloud-waste rules across all your Azure subscriptions continuously.