Case Study: When Redundancy Exists on Paper but Fails During Maintenance
The data center was designed with two independent electrical distribution paths, A and B, to support critical IT equipment.
Data Centre Design and ResilienceArticles / Knowledge Base
Articles / Knowledge Base
39 results
Physical Security Architecture for Data Centers: Defense in Depth from Perimeter to Rack
Layered security from site perimeter through security zones, controlled rooms and rack-level protection.
Data Centre Design and Resilience
Data Center Access Control: Credentials, Mantraps, Anti-Passback and Least Privilege
Access-control engineering covering identity, credentials, least privilege, mantraps, anti-passback, alarms and audit trails.
Data Centre Design and Resilience
CCTV and Video Surveillance in Data Centers: Coverage, Retention and Incident Evidence
Professional CCTV design covering camera purpose, coverage, image quality, recording, retention, timestamps and incident evidence.
Data Centre Design and Resilience
Visitor and Contractor Security in Data Centers: Authorization, Escort and Audit Controls
Visitor and contractor controls covering pre-authorization, identity verification, temporary credentials, escorts and audit records.
Data Centre Design and Resilience
Commissioning Data Center Physical Security Systems: Access Control, CCTV and Failure Testing
Commissioning security systems through point testing, door scenarios, CCTV verification, alarms, backup power, network failures and integrated tests.
Data Centre Design and Resilience
Environmental Control in Data Centers: Temperature, Humidity, Dew Point and Sensor Strategy
A practical guide to environmental control for data centers, explaining temperature, humidity and dew point at IT inlets, ASHRAE equipment classes, sensor placement, alarm thresholds, trends and change control.
Cooling and Environmental Control
Redundancy Fundamentals N N+1 2N and Distributed Redundancy: A Data Center Engineering Guide
Comprehensive long-form engineering article on Redundancy, Availability and Tier Concepts, covering design, resilience, safety, commissioning, operations, maintenance and lifecycle management.
Data Centre Design and Resilience
Availability Engineering and Failure Domains: A Data Center Engineering Guide
Comprehensive long-form engineering article on Redundancy, Availability and Tier Concepts, covering design, resilience, safety, commissioning, operations, maintenance and lifecycle management.
Data Centre Design and Resilience
Concurrent Maintainability in Data Centers: A Data Center Engineering Guide
Comprehensive long-form engineering article on Redundancy, Availability and Tier Concepts, covering design, resilience, safety, commissioning, operations, maintenance and lifecycle management.
Data Centre Design and Resilience
Fault Tolerance and Critical Load Protection: A Data Center Engineering Guide
Comprehensive long-form engineering article on Redundancy, Availability and Tier Concepts, covering design, resilience, safety, commissioning, operations, maintenance and lifecycle management.
Data Centre Design and Resilience
Understanding Tier and Rated Concepts: A Data Center Engineering Guide
Comprehensive long-form engineering article on Redundancy, Availability and Tier Concepts, covering design, resilience, safety, commissioning, operations, maintenance and lifecycle management.
Data Centre Design and Resilience
Testing Resilience Failover and Recovery: A Data Center Engineering Guide
Comprehensive long-form engineering article on Redundancy, Availability and Tier Concepts, covering design, resilience, safety, commissioning, operations, maintenance and lifecycle management.
Data Centre Design and Resilience
Structural Design Fundamentals for Data Centers: A Data Center Engineering Guide
Comprehensive long-form engineering article on Structural and Civil Infrastructure, covering design, resilience, safety, commissioning, operations, maintenance and lifecycle management.
Data Centre Design and Resilience
Site and Civil Engineering for Data Centers: A Data Center Engineering Guide
Comprehensive long-form engineering article on Structural and Civil Infrastructure, covering design, resilience, safety, commissioning, operations, maintenance and lifecycle management.
Data Centre Design and Resilience
Floor Loading and Heavy Equipment Movement: A Data Center Engineering Guide
Comprehensive long-form engineering article on Structural and Civil Infrastructure, covering design, resilience, safety, commissioning, operations, maintenance and lifecycle management.
Data Centre Design and Resilience
Structural Resilience Wind Seismic and Vibration: A Data Center Engineering Guide
Comprehensive long-form engineering article on Structural and Civil Infrastructure, covering design, resilience, safety, commissioning, operations, maintenance and lifecycle management.
Data Centre Design and Resilience
Building Envelope Water Ingress and Roof Integrity: A Data Center Engineering Guide
Comprehensive long-form engineering article on Structural and Civil Infrastructure, covering design, resilience, safety, commissioning, operations, maintenance and lifecycle management.
Data Centre Design and Resilience
Civil Structural Inspection and Lifecycle Maintenance: A Data Center Engineering Guide
Comprehensive long-form engineering article on Structural and Civil Infrastructure, covering design, resilience, safety, commissioning, operations, maintenance and lifecycle management.
Data Centre Design and Resilience
Redundancy Fundamentals N N+1 2N and Distributed Redundancy: A Comprehensive Data Center Engineering Guide
Long-form engineering article on Redundancy, Availability and Tier Concepts, covering design, resilience, commissioning, operations, maintenance and lifecycle management.
Data Centre Design and Resilience
Availability Engineering and Failure Domains: A Comprehensive Data Center Engineering Guide
Long-form engineering article on Redundancy, Availability and Tier Concepts, covering design, resilience, commissioning, operations, maintenance and lifecycle management.
Data Centre Design and Resilience
Concurrent Maintainability in Critical Data Centers: A Comprehensive Data Center Engineering Guide
Long-form engineering article on Redundancy, Availability and Tier Concepts, covering design, resilience, commissioning, operations, maintenance and lifecycle management.
Data Centre Design and Resilience
Fault Tolerance and Critical Load Protection: A Comprehensive Data Center Engineering Guide
Long-form engineering article on Redundancy, Availability and Tier Concepts, covering design, resilience, commissioning, operations, maintenance and lifecycle management.
Data Centre Design and Resilience
Understanding Tier and Rated Concepts: A Comprehensive Data Center Engineering Guide
Long-form engineering article on Redundancy, Availability and Tier Concepts, covering design, resilience, commissioning, operations, maintenance and lifecycle management.
Data Centre Design and Resilience
Testing Redundancy Failover and Recovery: A Comprehensive Data Center Engineering Guide
Long-form engineering article on Redundancy, Availability and Tier Concepts, covering design, resilience, commissioning, operations, maintenance and lifecycle management.
Data Centre Design and Resilience
Structural Design Fundamentals for Data Centers: A Comprehensive Data Center Engineering Guide
Long-form engineering article on Structural and Civil Infrastructure, covering design, resilience, commissioning, operations, maintenance and lifecycle management.
Data Centre Design and Resilience
Site and Civil Engineering Drainage Flood Risk and Roads: A Comprehensive Data Center Engineering Guide
Long-form engineering article on Structural and Civil Infrastructure, covering design, resilience, commissioning, operations, maintenance and lifecycle management.
Data Centre Design and Resilience
Data Hall Floor Loading and Heavy Equipment Movement: A Comprehensive Data Center Engineering Guide
Long-form engineering article on Structural and Civil Infrastructure, covering design, resilience, commissioning, operations, maintenance and lifecycle management.
Data Centre Design and Resilience
Structural Resilience Wind Seismic and Vibration: A Comprehensive Data Center Engineering Guide
Long-form engineering article on Structural and Civil Infrastructure, covering design, resilience, commissioning, operations, maintenance and lifecycle management.
Data Centre Design and Resilience
Building Envelope Roof Integrity and Water Ingress: A Comprehensive Data Center Engineering Guide
Long-form engineering article on Structural and Civil Infrastructure, covering design, resilience, commissioning, operations, maintenance and lifecycle management.
Data Centre Design and Resilience
Structural Civil Inspection and Lifecycle Maintenance: A Comprehensive Data Center Engineering Guide
Long-form engineering article on Structural and Civil Infrastructure, covering design, resilience, commissioning, operations, maintenance and lifecycle management.
Data Centre Design and Resilience
Balancing Capacity Cost Risk and Resilience: A Comprehensive Data Center Engineering Guide
Long-form engineering article on Data Center Capacity, Cost and Planning, covering design, resilience, commissioning, operations, maintenance and lifecycle management.
Data Centre Design and Resilience
The Hidden Risk Beneath Data Centers: Inspection Chambers & Backflow Failures
In modern data center design, significant attention is given to redundancy, cooling efficiency, power resilience, and uptime. However, one critical risk area is often overlooked or underestimate...
Data Centre Design and Resilience
Is Your Building Really Ready for a Data Center?
One of the most common and potentially dangerous mistakes I continue to encounter is the decision to build a data center inside an existing building without first verifying whether the structure...
Data Centre Design and Resilience
The Correct Way to Deliver a Successful Data Center Project
Many organizations still approach data center projects using a single “Design & Build” contract from the beginning.While this approach may work for conventional buildings, data centers are compl...
Data Centre Design and Resilience
Why Many Data Center Projects Fail Before Construction Even Begins
One of the biggest mistakes still made by many organizations — including governments and large enterprises — is treating a data center project as a normal construction project and awarding it as...
Data Centre Design and Resilience
Understanding the PT Slab in Data Centers: More Than Just a Thick Concrete Floor
When discussing data center construction, engineers often refer to the PT (Post-Tensioned) Slab. Many people assume it simply means a thicker concrete floor. In reality, a PT slab is one of the most critical structural elements in a mission-critical facility.
Data Centre Design and Resilience
Understanding the BT Slab in Data Centers: More Than Just a Thick Concrete Floor
When discussing data center construction, engineers often refer to the BT (Base Transfer) Slab. Many people assume it simply means a thicker concrete floor. In reality, it is one of the most critical structural elements in a mission-critical facility.
Data Centre Design and Resilience
Designing UPS Redundancy for Data Centers: N+1, 2N and Failure-Domain Thinking
An engineering guide to UPS redundancy in data centers, explaining N, N+1 and 2N architectures, capacity versus distribution redundancy, common-mode failures, maintainability and why redundancy must be evaluated across the complete power path.
UPS Systems