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Use Cases

Solve retention and recovery problems with architecture-first patterns.

Use this section to pick the operating pattern first, then map the right industry context, controls, and Qualstar platform class.

Page highlights

  • Cyber Recovery Vault, AI/HPC Cold Tier, Media Preservation, and Regulatory Retention patterns.
  • Use-case cards mapped to recommended product classes and related industries.
  • Built-in sizing wizard and energy/TCO estimator for quick planning inputs.

Library sizing wizard

Model data growth and ingest windows.

Use this quick model to estimate the right starting class. Final sizing should be validated with workload and software profile details.

Suggested class

Q40

Drive count range: 4-12 drives

Fits expanding archive programs that need modular scaling.

Inputs captured: 7 year retention, 20 TB/day ingest, 12 hour restore target.

Energy and TCO estimator

Evaluate archive power-at-rest strategy.

This estimator offers relative planning guidance. Tape media uses no power at rest, while disk-based cold tiers remain powered.

Relative planning output

Estimated annual disk energy cost for current cold tier: $7,358

Even smaller archives can improve resilience and power posture with an offline tier for long-retention datasets.

This is a directional model, not a savings guarantee.

Scale proof

Built for growth from compact deployments to rack-scale archives.

LTO-10 media class

30TB native / up to 75TB compressed

Q1000+Powered by Orion density

44.6 PB native per 48U rack

Q series path

Q8 and Q24 through Q40, Q80, and Q1000+Powered by Orion

Expansion model

Start small, expand drive counts and slots as retention grows

Review product comparison >

Integration proof

Integrates with modern networked archive workflows.

Qualstar deployments support standards-based LTO operations with remote management, automation controls, and Ethernet-oriented integration paths for distributed environments.

  • Supports LTFS, WORM-capable workflows, and encryption-ready operations.
  • Remote management enables shared operations across sites.
  • Bridging-based Ethernet/iSCSI integration supports placement flexibility.