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Modernizing the infrastructure of a global automotive manufacturer

Transforming a legacy data center into a resilient, next-generation technology platform.

Executive summary

A global automotive manufacturer reached a critical point in the lifecycle of its technology infrastructure.

For decades, the company had operated critical technology systems from an aging data center that had once represented the leading edge of enterprise infrastructure. Over time, the facility became increasingly constrained by its age. Power systems were approaching end of life. Cooling infrastructure was aging. Physical space was difficult to optimize. Network infrastructure had evolved through years of incremental additions. Hardware refreshes were increasingly hard to accommodate, and maintaining the facility required growing operational attention and capital investment.

At the same time, the technology requirements of the automotive industry were changing rapidly. Modern automotive manufacturers depend on technology across virtually every part of the business:

The legacy data center had become a constraint on this transformation. The organization decided to migrate its technology environment from the aging facility into a newly constructed, state-of-the-art data center designed around modern infrastructure, resilient power, advanced cooling, improved physical security, scalable capacity, and contemporary network architecture.

Arcellium was instrumental in making the transformation possible. Rather than treating the project as a physical equipment move, Arcellium approached it as a complete infrastructure modernization program. The objective was clear:

Move the technology. Modernize the infrastructure. Reduce operational risk. Increase resilience. Establish a platform for the future.

Arcellium provided the program leadership, architecture, engineering coordination, migration strategy, implementation, testing, cutover management, and stabilization required to make that vision a reality. The result was a modern data center environment capable of supporting the manufacturer's global technology requirements for years to come.

The business challenge

When the data center becomes the constraint

The legacy data center had evolved over many years. Servers had been replaced, storage had expanded, network infrastructure had been upgraded, applications had been modernized, security technologies had been introduced, and additional connectivity had been added. But the facility itself had remained fundamentally unchanged. This created a familiar problem for large enterprises:

The technology had evolved faster than the building supporting it.

The facility increasingly presented challenges involving:

The company faced the possibility that continuing to operate from the existing facility would require substantial investment simply to maintain the status quo. That investment would not necessarily create new business capability. It would primarily preserve an aging environment.

The strategic decision

Build for the next generation

The organization decided to migrate its technology infrastructure into a new, purpose-built data center designed around modern principles, including:

The project represented much more than a facility change. It was an opportunity to fundamentally modernize the company's infrastructure foundation.

The business rationale

Several strategic objectives drove the decision.

Eliminate end-of-life facility risk

The existing facility contained infrastructure approaching or reaching the end of its useful life. Moving to a new facility removed dependence on aging mechanical and electrical systems.

Improve resiliency

The new data center was designed around resilient infrastructure rather than the limitations of the legacy facility. Redundant power, cooling, network connectivity, and environmental systems created multiple layers of protection for critical technology.

Increase capacity

The new facility provided substantially greater capacity for compute, storage, network equipment, security infrastructure, backup, and high-density workloads. The company could plan technology growth without being constrained by the physical limits of its previous facility.

Improve operational efficiency

The new environment provided modern infrastructure monitoring and management. Facilities and technology teams gained greater visibility into power, temperature, cooling, environmental conditions, equipment status, network connectivity, rack utilization, and capacity.

Reduce long-term risk

The migration eliminated a major category of operational risk associated with maintaining an aging facility. Rather than continuing to repair and extend the life of obsolete infrastructure, the organization established a new foundation designed for long-term operation.

The automotive technology environment: more than corporate IT

One of the defining characteristics of the project was the breadth of technology the data center supported. A global automotive manufacturer depends on technology across its entire value chain:

The data center was a critical component of the manufacturer's overall business ecosystem.

The Arcellium difference

A data center migration without business disruption

Arcellium understood that the project could not be approached as "disconnect the equipment, move it, and reconnect it." The environment was too complex. The objective was to migrate critical technology while simultaneously improving the infrastructure supporting it. Arcellium established a comprehensive transformation methodology:

Discover → Assess → Design → Build → Stage → Test → Migrate → Validate → Stabilize → Optimize

This methodology let the organization manage the physical migration and the technology modernization as one integrated program.

Phase 1: Discovery and assessment

Arcellium began with a detailed assessment of the legacy environment, establishing a complete understanding of the technology footprint:

Understanding dependencies

One of the most important parts of the assessment was dependency discovery. Arcellium worked with infrastructure and application teams to identify:

The goal was to answer two questions: what must move together, and what must remain operational while everything else moves? This dependency map became the foundation for the migration strategy.

Phase 2: Legacy facility risk assessment

Arcellium also assessed the condition and risk profile of the existing facility, examining:

This analysis let the organization distinguish between technology that needed to move and technology that should be modernized or retired. That distinction was critical. The objective was not to reproduce every legacy component in the new data center. It was to create a better environment.

Phase 3: Target data center architecture

Arcellium developed the target architecture for the new facility around modern data center design principles:

Phase 4: New data center build

Before production migration began, Arcellium coordinated the implementation of the new technology environment, including:

The new environment was engineered to be operational before the legacy environment was decommissioned. This created an important risk-management principle:

Build first. Validate second. Migrate third.

Phase 5: Standardization

The new facility was an opportunity to eliminate years of accumulated infrastructure inconsistencies. Arcellium standardized:

This transformed the data center from an environment that had evolved organically into an infrastructure platform designed intentionally.

Phase 6: Network transformation

The network was redesigned as part of the migration. Arcellium implemented a modern architecture incorporating:

Legacy network dependencies were identified and validated before migration. The new network also provided a foundation for future initiatives such as cloud integration, SD-WAN, data analytics, IoT, connected vehicles, manufacturing modernization, and digital transformation.

Phase 7: Security modernization

The migration created an opportunity to strengthen the organization's security architecture. Arcellium incorporated security throughout the new environment, including:

Security was treated as an architectural requirement rather than an afterthought.

Phase 8: Migration factory

Given the number of systems involved, Arcellium developed a structured migration factory. Each migration wave followed a consistent process:

  1. Discover: identify assets and dependencies.
  2. Prepare: build and configure the destination environment.
  3. Validate: confirm connectivity and technical readiness.
  4. Communicate: coordinate stakeholders and maintenance windows.
  5. Execute: perform the approved migration.
  6. Test: validate infrastructure and applications.
  7. Stabilize: monitor the environment following migration.
  8. Accept: obtain business and application-owner approval.
  9. Close: document the migration and update operational records.

This methodology let the organization execute a large number of migrations while maintaining consistent controls.

Phase 9: Migration waves

Rather than moving the entire environment at once, Arcellium divided the migration into controlled waves. Potential groupings included:

  1. Infrastructure services: DNS, DHCP, authentication, management, monitoring
  2. Network and security: core network, firewalls, load balancing, security platforms
  3. Enterprise applications: ERP, financial systems, HR, collaboration
  4. Manufacturing: manufacturing systems, plant services, production applications
  5. Engineering: engineering systems, product lifecycle management, simulation
  6. Data and storage: databases, SAN, NAS, backup, replication
  7. Specialized systems: research, analytics, legacy applications, specialized infrastructure

The actual sequencing was determined by dependencies and business criticality.

Phase 10: Business continuity

The migration strategy was designed around one fundamental requirement: the business must continue operating. The manufacturer could not shut down its technology environment for an extended period. Production schedules, engineering operations, supply chains, dealerships, financial systems, and corporate operations all had to remain functional. Arcellium developed detailed:

Each migration wave had a clearly defined success criterion.

Phase 11: Testing and validation

Testing occurred at multiple levels.

Infrastructure testing

  • Power
  • Environmental conditions
  • Server health
  • Storage
  • Network connectivity

Network testing

  • Routing
  • Switching
  • Firewall rules
  • WAN
  • Internet
  • Redundancy

Application testing

  • Application startup
  • Database connectivity
  • Authentication
  • User access
  • Inter-system communication

Business validation

Business owners validated that critical functions continued to operate as expected.

This layered model ensured that an infrastructure migration was not considered successful simply because the servers powered on.

Phase 12: Cutover

The final cutover was the culmination of months of preparation. Migration teams coordinated:

Arcellium provided centralized coordination across the technology teams, so infrastructure, network, security, application, facilities, and business teams worked from the same migration plan.

Phase 13: Stabilization

Following each migration wave, Arcellium entered a defined stabilization period. Teams monitored:

Issues identified during stabilization were resolved before subsequent migration waves whenever possible, creating a continuous improvement loop throughout the program.

The transformation of the physical environment

The contrast between the two environments was significant.

Legacy facility

  • Aging infrastructure
  • Limited power
  • Aging cooling
  • End-of-life facilities
  • Increasing maintenance
  • Limited scalability
  • Inconsistent cabling
  • Infrastructure constraints

New data center

  • Modern electrical infrastructure
  • Resilient power
  • Modern cooling
  • Scalable capacity
  • High-density capabilities
  • Structured cabling
  • Modern network infrastructure
  • Improved physical security
  • Environmental monitoring
  • Enhanced operational visibility

The migration was a fundamental change in the physical foundation supporting the company's technology.

Business benefits

Elimination of end-of-life facility risk

One of the most significant outcomes was removing the organization's dependency on aging facility infrastructure. The company no longer needed to build its technology strategy around equipment approaching the end of its useful life.

Increased resiliency

The new facility provided a modern infrastructure foundation designed around redundancy. Resilient power, cooling, networking, and monitoring created multiple layers of protection, and the organization could design applications and infrastructure around a facility engineered for modern availability requirements.

Increased capacity

The new data center provided substantially more room for growth. Capacity could be planned around future business requirements rather than the physical constraints of the legacy facility. This was particularly important as the manufacturer expanded digital services, connected vehicles, analytics, cloud, engineering workloads, and manufacturing technology.

Improved operational efficiency

Modern facility infrastructure reduced the operational effort required to maintain the environment. Improved monitoring and standardized infrastructure let technology teams spend less time managing legacy constraints and more time supporting business initiatives.

Improved security

The new environment was an opportunity to modernize physical and logical security. Security architecture could be designed around current requirements rather than retrofitted into an aging facility.

Improved scalability

The company gained the ability to deploy additional technology without major modifications to the facility itself, creating a more predictable infrastructure growth model.

Improved environmental efficiency

Modern cooling and electrical systems can provide significant efficiency advantages compared with aging infrastructure. The new facility established a stronger foundation for managing the company's growing technology footprint while improving infrastructure efficiency.

Better technology lifecycle management

The migration also established a cleaner lifecycle-management model. New infrastructure could be deployed according to standardized rack designs, power requirements, network architecture, cabling standards, security requirements, monitoring standards, and documentation. This reduced the likelihood of recreating the complexity that had accumulated in the legacy facility.

A foundation for digital transformation

Perhaps the most important benefit was strategic. The new data center was not designed simply to replace the old facility. It was designed to support the manufacturer's next generation of technology, creating a foundation for:

Modernization through execution

The true value of the program was not simply that Arcellium helped the manufacturer move equipment from one facility to another. Arcellium helped the organization use the migration as an opportunity to modernize. The program connected:

Business strategy → Infrastructure strategy → Data center architecture → Network architecture → Security → Applications → Migration → Testing → Operations

Each component had to work together. A modern facility would provide little value if the network architecture remained constrained by legacy design. New servers would provide little value if applications could not communicate. Improved power infrastructure would provide little value if migration procedures introduced unnecessary operational risk. Arcellium brought those disciplines together into a single transformation program.

Program governance

Arcellium established governance across the program to keep decisions aligned with business priorities. Governance included:

This structure provided visibility from the executive level through individual migration workstreams.

Vendor coordination

The program required coordination across multiple technical disciplines and vendors. Arcellium worked across:

Arcellium served as the integration point between these organizations. The objective was simple: every workstream needed to converge into one operational data center.

The result

The global automotive manufacturer successfully moved its technology environment from an aging, end-of-life data center into a new, modern facility designed around resilient infrastructure and long-term scalability. The transformation delivered:

Most importantly, the organization moved beyond the limitations of its legacy facility. Instead of investing significant resources simply to keep an aging data center operational, the company established a modern platform designed to support its next generation of technology.

More than a data center move

The project demonstrated an important principle: a data center migration is an opportunity to transform infrastructure, not simply relocate it. The manufacturer could have moved its existing technology into another building and recreated many of the same limitations. Instead, it used the migration to rethink its infrastructure architecture. Legacy constraints were identified, infrastructure was standardized, network architecture was modernized, security was strengthened, capacity was increased, resiliency was improved, and operational processes were transformed.

The new data center became more than a replacement facility. It became the infrastructure foundation for the company's future.

Arcellium's role

Arcellium was instrumental in delivering the transformation. From initial discovery and facility assessment through target architecture, infrastructure design, implementation, migration planning, testing, cutover, stabilization, and operational handoff, Arcellium provided the expertise and execution required to manage one of the organization's most complex technology initiatives. Arcellium brought together the people, processes, technology, and program governance required to transform a critical enterprise infrastructure environment while maintaining continuity for the business.

The result was not simply a successful data center migration. It was the transformation of an aging infrastructure environment into a modern, resilient, scalable technology platform.

Our expertise

Arcellium helps global enterprises transform complex technology environments into modern, resilient, scalable infrastructure platforms. Our expertise spans:

Infrastructure transformation. Precisely executed.

For organizations where technology is critical to the business, modernization requires more than a new facility. It requires a disciplined transformation strategy and flawless execution.

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