How Often Should You Actually Test Disaster Recovery? — Updated for 2026 (20) — Updated for 2026 (20)

July 29, 2026 · By Data Hall Insights Team

Disaster recovery plans that have never been tested are, in practice, untested assumptions — and the gap between assumption and reality tends to surface at the worst possible time.

Behind every application your customers touch sits a physical building full of power, cooling, and fibre. The choices made about that building quietly shape performance, cost, and risk.

A practical way to evaluate

Start with requirements, not providers. Pin down your power per rack, total committed capacity, connectivity needs, and the compliance regimes you answer to. That single page of clarity will shape every conversation that follows.

Then shortlist on objective data and validate with your own eyes. Marketplace intelligence is excellent for narrowing the field quickly, but a site visit and a couple of reference calls will tell you things no datasheet can.

Planning for what comes next

Term length is a lever worth pulling thoughtfully. Longer commitments unlock materially better rates and, increasingly, priority access to scarce capacity — but only commit ahead if you are confident in the trajectory.

Geography is strategy. Where your data physically sits affects latency, sovereignty, and resilience. Spreading critical workloads across regions is no longer just for the largest enterprises.

Why it matters now

Power has overtaken floor space as the binding constraint in most primary markets. Vacancy rates have fallen to record lows, and the practical effect is that capacity — particularly high-density capacity — increasingly needs to be reserved well ahead of when you actually need it.

What used to be a commodity is now a strategic asset class. When supply is tight, the question stops being simply how much it costs and becomes whether you can secure it at all, on terms that let you grow.

What good looks like in practice

The strongest operators are transparent by default — uptime history, incident reports, and maintenance schedules are available without a special request. That openness is itself a signal worth weighing.

Good facilities make the boring things boring: predictable billing, clear escalation paths, and remote-hands requests that get done on the timeline promised, not the timeline hoped for.

A short checklist before you sign

  • Map the network ecosystem: carriers, internet exchanges, and cloud on-ramps
  • Read the exit and renewal terms as carefully as the price
  • Request recent incident reports, not just a summary uptime percentage
  • Total the full cost of ownership, including the fees that hide in the small print
  • Leave headroom for growth, including higher-density racks down the line

The bottom line

None of this is complicated, but it does reward diligence. The organisations that treat infrastructure procurement as a discipline rather than a purchase consistently end up with better facilities, better terms, and fewer surprises.

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