Data center retrofit commissioning software for upgrades where the existing IT load can never be the thing that fails.

Adding a UPS module, a switchgear section or a chiller to a facility already running IT load means every test step that could affect the live side needs its own method of procedure (MOP), its own hold point and its own rollback plan.

When that evidence lives in a MOP document reviewed once before the work and filed afterwards, there's no record of which specific steps were actually executed, by whom, and what the live-side readings looked like at each hold point.

Deskely turns the MOP into a structured, signed record — hold point by hold point — so a facilities manager can see exactly what happened during a maintenance window on a system carrying production load.

Pre-checks, go/no-go criteria, live-side readings before and after each switching step, and rollback triggers are captured as structured fields rather than free text, so a hold point can't be passed without the readings that justify it.

Where two people are required to authorise a step affecting live load, the record can require both signatures before the next step unlocks.

Redundancy is re-verified once the new equipment is in service — an N+1 lineup that briefly runs N during the cutover has to be proven back to full redundancy before the maintenance window closes.

Adding capacity into a live power train means the N+1 or 2N topology the facility was originally certified against no longer exists as tested — a new UPS module paralleled onto an existing bus changes load sharing, fault current and transfer timing for equipment that was never touched during the upgrade.

Where the scope justifies it, a brownfield integrated systems test re-runs a scoped set of failure scenarios against the changed topology — a simulated utility loss or a forced transfer — rather than assuming the original IST result still applies to a bus that now behaves differently under fault.

Deskely keeps that re-test scenario matrix linked to both the new equipment's commissioning records and the facility's original IST results, so a reviewer can see exactly what changed, what was re-proven, and what the facility's redundancy claim rests on after the upgrade rather than before it.