Data Centre Design Consideration for Bangladesh

Data Centre Design Consideration for Bangladesh

2. 12 July 2024 | bdNOG18 @ CXB, BD
Data Centre Design Consideration for Bangladesh :
Service Delivery Model, Facility Standards, List of Thumb-Rules

3. What is Data Centre
3

4. Data Centre : Service Delivery Model
Enterprise
[On-Premise]
Private DC
Content
Application
OS ±DB
Hypervisor
Bare Metal
Network
Facility
Colocation
[Colocation] [DCaaS]
Facility DC
Content
Application
OS ±DB
Hypervisor
Bare Metal
Network
Facility
Carrier Hotel
[Fabric] [NaaS]
Internet DC
Content
Application
OS ±DB
Hypervisor
Bare Metal
Network
Facility
Private Cloud
[MaaS] [IaaS]
Infrastructure DC
Content
Application
OS ±DB
Hypervisor
Bare Metal
Network
Facility
Community Cloud
[PaaS] [SaaS]
Multi-Tenant VDC
Content
Application
OS ±DB
Hypervisor
Bare Metal
Network
Facility
Public Cloud
[SECaaS] [XaaS]
Multi-Hybrid VDC
CSSP + Content
Orchestrator
OS ±DB
Hypervisor
Bare Metal
Network
Facility

5. Data Centre Facility : Standard and Certification
EN-50600
[Europe]
SS-507
[Singapore]
BICSI based on
TIA-942 [USA]
CERTAC based on TIA-
942 [USA]
UpTime
[USA]
Standard →
↓ Guideline
Class : 1 -4Pass / FailClass : 0 -4Rated : 1 -4Tier : I -IVConformity
YesYesYesYes (Paid)Yes
Availability of
Standard
AvailableAvailableNot AvailableAvailableAvailableCertification
Electrical
Mechanical
Distribution
Architectural
Telecom
Site Location
Safety-Security
Efficiency
Electrical
Mechanical
Distribution
Architectural
Telecom
Site Location
Safety-Security
Electrical
Mechanical
Distribution
Architectural
Telecom
Site Location
Safety-Security
Electrical
Mechanical
Distribution
Architectural
Telecom
Site Location
Safety-Security
Efficiency
Tier Standard
Electrical
Mechanical
Distribution
OS Standard
Other Element
Scope of
Topology
Non-ProfitNon-ProfitNon-ProfitHybridCommercialIncorporation
EN-CENELECSpringANSIANSINoAccreditation
NoNoYesYesYesTraining Event
N/ASpring, OthersN/AEPI, OthersUpTimeOnlyAuditor

6. Development of TIA-942 Standard
June
2001
TIA-942 Working
Group Created
Apr
2005
ANSI/TIA-942
Published
Mar
2008
ANSI/TIA-942
Coaxial Cabling
Space &
Application
Distances
Mar
2010
ANSI/TIA—942-2:
Additional
Guidelines
Mar
2013
ANSI/TIA-942-A-1:
Addendum 1 -
Cabling Guidelines
for DC Fabrics
Aug
2012
ANSI/TIA-942-A:
Published
Mar
2014
ANSI/TIA-942-A:
Re-Published
July
2017
ANSI/TIA-942-B
Apr
2024
ANSI/TIA-942-C

7. TEAM Approach of Data Centre Facility Design
7
Telecommunication (ICT and Cabling System)
Entrance Room (Carrier Room)
Main Distribution Area (Meet Me Room)
Zone Distribution Area (End of Row)
Horizontal Distribution Area (Top of Rack)
Equipment Distribution Area (Rack)
ICT System (Info-Sec, Network, LAN, Mesh Wi-Fi, HCI Stack, etc.)
Electrical (Power System)
Power Supply (HT-AVR, HT Panel, Transformer, ATS-PFI-Synch)
Power Automation (DCIM, BCM, SCCS, Live SLD, Mini-SCADA)
Power Protection (UPS, Battery, Gen-Set, Fuel System, SRG)
Power Distribution (LT Panel, BBT, Bus-Way, TOB, AC-DC, PDU)
Power Infrastructure (Usage Policy, Ventilation, Exhaust, Billing)
Documentation (AHJ Approval, BCM, Crisis Management, AMC, etc.)
Data Hall (Rack, Containment, Raise Floor, Return Air, Thermal Insulation)
HVAC System (Chiller, PAHU, PAC, CAC, Dose, Thermal Storage)
Chiller Plumbing (Motor, Valve, Insulated Pipe, EMS, WLD)
Building Technology (DCIM, BMS, LAN, Mesh Wi-Fi, HCI Stack)
Safety System (Rodent, AFSS with Clean Agent and Plumbing)
Security System (Access, Surveillance, Man-Trap, Barrier, PAVA)
Mechanical (HVAC and BMS System)
Sire Selection (Seismic Zone, Flood History, Connectivity, etc.)
Layout and Area Plan with Vehicle, Human and Cargo Movement
Construction (Dismantling, Décor, Load Bearing Capacity of Slab)
Workspace (Office, FOC, NOC, SOC, Stage, Store, Lounge, Dorm)
Operations Centre (Video Wall, Video Matrix Controller, Roster)
Documentation (Usage Policy, Labeling, Certification, Contract)
Architectural (Structure and Workspace System)
TEAM Approach of Data Centre Design

8. Data Centre Facility Design : List of Thumb-Rule(s)
List of Thumb-Rule
‘To-Consider’
•Raise Floor : May Not Be Required
•Suspended Ceiling : Not Recommended
•Under Raised Floor Plumbing : Nothing
•In-Row PAHU/PAC : May Be Considered
•Power Density instead of Rack Number
•Single Tenant Solution : Enterprise DC
•Multi Tenant Solution : Colocation DC
•Metered PDU : Enterprise DC
•Metered Tap-Off Box : Colocation DC
•Tier-IV / Rated-4 : Carrier Grade / B2B
•Tier-III / Rated-3 : Enterprise / B2C
•Tier-II / Rated-2 : Multi-AZ based CSP
•Tier-I / Rated-1 : SOHO / Individual
•Designer & Internal Auditor : Not Same
List of Thumb-Rule
‘To-Conceptualise’
•100% Uptime : 2 * Tier-IV / Rated-4 DC
•100% Uptime : 3 * Tier-III / Rated-3 DC
•100% Uptime : 4 * Tier-II / Rated-2 DC
•100% Uptime : 5 * Tier-I / Rated-1 DC
•100% Uptime : 1+1+1 Ring between DC
•100% Uptime : Separate Seismic Zone
•Evaluate Requirement of Certificate
•Evaluate Requirement of Available Zone
•Evaluate Requirement of Service Model
•Evaluate Requirement of Clientele
•Bangladesh Bank Model : 3 * DC
•Most Economical 100% Uptime : 3 * DC
•Most Complex Design: Tier-III / Rated-3
•Procurer & Project Manager : Not Same
List of Thumb-Rule
‘To-Confirm’
•Tier-IV Standard : 1+1 Sub-Station
•Rated-4 Standard : 1+1 Power Grid
•Gen-Set is part of UPS not Separate
•Isolation Trfr: Carrier Grade / B2B
•TOB/PDU based IGBT : Enterprise / B2C
•CMN Elimination : Multi-AZ based CSP
•Nothing is Required : SOHO / Individual
•Basic PDU : High-Quality Power Strip
•Meter PDU : Basic PDU + Energy Meter
•Smart PDU : Meter PDU + TH Sensor
•Intel PDU: Smart PDU + Socket Monitor
•Battery Autonomy < 10 Minutes
•Gen-Set : DCC Rated with 24 Hour Fuel
•Proper SRG is a Must To-Do

9. Design Consideration : Carrier Grade Colocation Felicity in Bangladesh
9
Facility Certification by Uptime/CERTAC
PCI-DSS (Trusted Site Infrastructure)
ISO-9001 (QMS), ISO-27001 (ISMS)
ISO-14001 (EMS), ISO-50001 (EMS)
Average Yearly PUE < 1.7 (if Bangladesh)
ICT Power Density / Rack : 7 KW (63 A)
Total Power Density / Rack : 12 KW
Fuel Reservoir, AFSS, Fire Drill by AHJ
Structure, Architecture, Power by AHJ

10. Tier/Rated Certification of Design and Facility Construction
10
Rated 4Rated 3Rated 2Rated 1CERTAC, NL (based on TIA-942)
N + N
(from Utility Grid)
N + 1N + 1N
Active Capacity Components to
Support the ITLoad
2 Simultaneously Active1Active and 1 Alternate11Distribution Paths
YesYesNoNoConcurrently Maintainable
YesNoNoNoFault Tolerance
YesNo (Depends)NoNoCompartmentalization
NoNoNoNoContinuous Cooling
Tier IVTier IIITier IITier IUptime Institute, US
N, After Any Failure
(from Utility Sub-Station)
N + 1N + 1N
Active Capacity Components to
Support the ITLoad
2 Simultaneously Active1Active and 1 Alternate11Distribution Paths
YesYesNoNoConcurrently Maintainable
YesNoNoNoFault Tolerance
YesNoNoNoCompartmentalization
YesNo (Depends)NoNoContinuous Cooling

11. PCI-DSS Certification of Design and Facility : Trusted Site Infrastructure
11

12. AHJ, QMS, ISMS, EMS, EMS Certification of Design and Facility
12
ISO-9001 (Quality Management System)
OrganisationalBehaviour
Leadership, Planning
Support, Operation
Performance Evaluation
Monitor, Measure, Improvement
ISO-27001 (Information Security Management System)
Policy and Process of Risk Management
OrganisationalStructure, Information Classification
Access Control Mechanism, Physical and Technical Safeguards
Information Security Policies and Procedures
Monitoring and Reporting Guidelines
Energy Policy, Energy Performance, Energy Efficiency, EMS Objective
Improvement of EMS, Action Plan on Continuous Improvement
Energy Audit, Reduction of Energy Consumption, Promoting Best Practice
Scope, Operation, Support, Management Review, Communication, EMS*
Transformation towards Green Energy, Reduction of Carbon Footprint
ISO-50001 (Energy Management System)
Environmental Policy
Planning, Environmental Audit
Implementation and Operation
Checking and Corrective Action
Management Review
ISO-14001 (Environmental Management System)
Authority Having Jurisdiction (Legal Hierarchy)

13. Thanks to Everyone
Khan Muhammad Fuad Bin Enayet
Deputy General Manager
Fiber@HomeLimited