25 Racks in 5 Nights: Overnight Data Center Migration in Chicago

Overnight data center migration in Chicago by nesevo

A zero-downtime move, carried out one night at a time by our own team.

Night shifts in Chicago: for this overnight data center migration, our team moved 25 racks and 300 chassis over five consecutive nights, without a single minute of downtime for our client or its customers.

Why overnight?

Our client's systems serve customers around the clock, so a long shutdown was not an option. Instead of one big cutover, we split the migration into five nightly windows. Each night, a defined part of the environment came offline, moved, and was back up and running before business hours started.

Five racks, every night

Each night followed the same routine: our team de-installed, packed, shipped, re-installed and fully cabled five racks with 60 chassis. By the next morning, everything was back in service and ready for the following night's batch. After five nights, the full environment of 25 racks and 300 chassis had been migrated.

A routine that leaves no room for error

Working in short overnight windows means every step has to be planned in advance and every handover has to work. There's no time to improvise. Repeating the same tested process each night kept the risk low and made the migration predictable for everyone involved.

The gear never left our hands

As with every nesevo project, the hardware stayed with our own people from start to finish. The same team that de-installed the equipment also packed it, transported it and installed it again. No subcontractors, no hand-offs and no gaps in responsibility.

Zero downtime

The result: a successful migration with zero downtime for our client and its customers. For a business that runs around the clock, that's what matters most.

Planning a migration that can't afford downtime? Learn more about our data center relocation services or see how we moved 40 racks from Rennes to Nantes.

Locations

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