SlideShare a Scribd company logo
1 of 35
Windows Azure Internals
Rafael Godinho
Arquiteto de Soluções – Windows Azure
http://blogs.msdn.com/rafaelgodinho
Server        Datacenter
           Kernel        Fabric Controller
           Processo      Serviço

                 SQL     Exchange        SQL
Word
                Server    Online       Database

 Windows Kernel             Fabric Controller


       Server                 Datacenter
Rede do DC
Spine



            TOR           TOR           TOR           TOR           TOR




Nodes
        …




                      …




                                    …




                                                  …




                                                                …
                  …




                                …




                                              …




                                                            …




                                                                          …
        Rack
Arquitetura DLA (Antiga)                                                                                                                                                                             Arquitetura Quantum10 (Nova)
                                                                                                               DC Router
                                                                                                                                                                                                                                                                                                            DCR          DCR           DC Routers


                                               Access
                                               Routers
                                                                                                                                                                                                                                                                                                  BL            BL       BL             BL

Aggregation +
LB



                                         AGG                                         AGG                                     AGG                                            AGG                                     AGG                                       AGG
                                                                                                                                                                                                                                                                                          Spine         Spine
                                                                                                                                                                                                                                                                                                                     …         Spine               Spine

               LB                                  LB               LB                         LB                 LB                          LB              LB                               LB              LB         LB              LB                            LB




      TOR
                    20Racks




                                TOR                   TOR        TOR
                                                                          20Racks




                                                                                      TOR             TOR           TOR              TOR             TOR         TOR
                                                                                                                                                                          20Racks




                                                                                                                                                                                      TOR             TOR                        TOR
                                                                                                                                                                                                                                               20Racks




                                                                                                                                                                                                                                                     TOR                   TOR
                                                                                                                                                                                                                                                                                    TOR           TOR
                                                                                                                                                                                                                                                                                                                     …                       TOR           TOR

      Digi                      Digi                  Digi       Digi                 Digi            Digi          Digi             Digi            Digi        Digi                 Digi            Digi                       Digi                Digi                  Digi




                                                                                                                                                                                                                      …
    40 Nodes                  40 Nodes
                                               …    40 Nodes   40 Nodes             40 Nodes
                                                                                               …    40 Nodes      40 Nodes         40 Nodes
                                                                                                                                              …    40 Nodes    40 Nodes             40 Nodes
                                                                                                                                                                                                …   40 Nodes                   40 Nodes            40 Nodes
                                                                                                                                                                                                                                                                    …    40 Nodes




      APC                       APC                   APC        APC                  APC             APC           APC              APC             APC         APC                  APC             APC                        APC                 APC                   APC




                                                                                                                           120 Gbs                                                                                                                                                                      30,000 Gbps
Windows
Imagens                 Fabric Controller             Deployment
                                                        Server
                          Parent
                       Windows Azure    Role Role
                                          RoleRole
   Maintenance OS                                        PXE
                            OS         Images
                                         Images
                                           Images
                                             Images
                                                        Server




                               Windows
             FC Host
                                Azure
              Agent             Node
                                 OS
                        Windows Azure Hypervisor
System Center
Windows Azure Portal




             Fabric Controller



          US-North Central Datacenter
Role B
my.cloudapp.net                           Worker Role
                                          Qtd: 2
                                     Update Domains: 2
                                       Tam: Medium


                        my.cloudapp.net
                   Load
                  Balancer
Node (físico)
                                Guest          Guest              Guest             Guest
                               Partition      Partition          Partition         Partition
                           Role Instance    Role Instance    Role Instance       Role Instance
                                Guest          Guest              Guest             Guest
                                Agent          Agent              Agent             Agent
  Comunicação Segura
   Host
                                                            Repositório de Imagens (OS
     FC Host Agent
                                                            VHDs, pacotes dos serviços)




Fabric Controller (Primário)       Fabric Controller (Replica)      …        Fabric Controller (Replica)
Role Virtual Machine


     C:
Resource Disk
VHD Dinâmico



                  Windows VHD          Role VHD
OS Volume
                   Resource Volume
                      Role Volume



Guest Agent
Role Host
Role Entry Point
Virtual Disk Driver   Disk
                             Blob


Local RAM Cache



      Local On-Disk Cache
Role Virtual Machine



                      D:
   C:                                 E:, F:, etc.
               Disco de Recursos
 OS Disk                             Disco de Dados
                VHD Dinâmico

   RAM

Disco Local
Front-            Middle
           End-1
           End-2             Tier-3
                             Tier-1
                             Tier-2




Front-              Front-
End-1               End-2



Middle          Middle           Middle
Tier-1          Tier-2           Tier-3

 Update         Update           Update
Domain 1       Domain 2         Domain 3
Problema                 Detecção                                     Resposta
Instância da Role cai    FC monitora guest agent                      FC reinicia a role
Guest VM ou agente cai   FC monitora queda do guest agent heartbeat   FC reinicia VM

Host OS ou agente cai    FC monitora queda host agent heartbeat       FC tenta recuperar o node
                                                                      FC realoca nodes para outros nodes
Falha de hardware        Host agent avisa FC                          FC realoca nodes para outros nodes
                                                                      Marca node como “out for repair”
Guest Agent           Guest Agent
                                       Heartbeat          Heartbeat Timeout
                25 min                    5s                   10 min




Guest Agent
                          Guest                                            Role Instance                    Load Balancer
                                                                                           Role Instance                    Load Balancer
                          Agent                                             Heartbeat “Unresponsive” Timeout Heartbeat        Timeout
                         Connect                                                15s                              15s
                                             Indefinido             15 min                      30s                              30s
                         Timeout



                          Início da
Role Instance               Role
                          Instance
                                                                 Role       Role
                                                               Instance   Instance
                                                                 Start     Ready
Front-   Front-
         Front-
End-1    End-2
         End-2


Middle   Middle
         Middle   Middle
                  Middle
Tier-1   Tier-2
         Tier-2   Tier-3
                  Tier-3
Role B
my.cloudapp.net                                                        Worker Role
                                                                          Qtd: 2
                                                                     Update Domains: 2
                                                                       Tam: Medium


                                               my.cloudapp.net
                                          Load
                                         Balancer
            10.100.0.36                             10.100.0.185
                          10.100.0.122                10.100.0.191
Front-     Front-
            Front-
 End-1      End-2
            End-2


 Middle    Middle
           Middle     Middle
 Tier-1    Tier-2
           Tier-2     Tier-3




  Fault      Fault      Fault
Domain 1   Domain 2   Domain 3
Rafael Godinho
Arquiteto de Soluções – Windows Azure
http://blogs.msdn.com/rafaelgodinho

More Related Content

Recently uploaded

Cyberprint. Dark Pink Apt Group [EN].pdf
Cyberprint. Dark Pink Apt Group [EN].pdfCyberprint. Dark Pink Apt Group [EN].pdf
Cyberprint. Dark Pink Apt Group [EN].pdfOverkill Security
 
EMPOWERMENT TECHNOLOGY GRADE 11 QUARTER 2 REVIEWER
EMPOWERMENT TECHNOLOGY GRADE 11 QUARTER 2 REVIEWEREMPOWERMENT TECHNOLOGY GRADE 11 QUARTER 2 REVIEWER
EMPOWERMENT TECHNOLOGY GRADE 11 QUARTER 2 REVIEWERMadyBayot
 
Manulife - Insurer Transformation Award 2024
Manulife - Insurer Transformation Award 2024Manulife - Insurer Transformation Award 2024
Manulife - Insurer Transformation Award 2024The Digital Insurer
 
TrustArc Webinar - Unlock the Power of AI-Driven Data Discovery
TrustArc Webinar - Unlock the Power of AI-Driven Data DiscoveryTrustArc Webinar - Unlock the Power of AI-Driven Data Discovery
TrustArc Webinar - Unlock the Power of AI-Driven Data DiscoveryTrustArc
 
MS Copilot expands with MS Graph connectors
MS Copilot expands with MS Graph connectorsMS Copilot expands with MS Graph connectors
MS Copilot expands with MS Graph connectorsNanddeep Nachan
 
ProductAnonymous-April2024-WinProductDiscovery-MelissaKlemke
ProductAnonymous-April2024-WinProductDiscovery-MelissaKlemkeProductAnonymous-April2024-WinProductDiscovery-MelissaKlemke
ProductAnonymous-April2024-WinProductDiscovery-MelissaKlemkeProduct Anonymous
 
Spring Boot vs Quarkus the ultimate battle - DevoxxUK
Spring Boot vs Quarkus the ultimate battle - DevoxxUKSpring Boot vs Quarkus the ultimate battle - DevoxxUK
Spring Boot vs Quarkus the ultimate battle - DevoxxUKJago de Vreede
 
ICT role in 21st century education and its challenges
ICT role in 21st century education and its challengesICT role in 21st century education and its challenges
ICT role in 21st century education and its challengesrafiqahmad00786416
 
Cloud Frontiers: A Deep Dive into Serverless Spatial Data and FME
Cloud Frontiers:  A Deep Dive into Serverless Spatial Data and FMECloud Frontiers:  A Deep Dive into Serverless Spatial Data and FME
Cloud Frontiers: A Deep Dive into Serverless Spatial Data and FMESafe Software
 
AWS Community Day CPH - Three problems of Terraform
AWS Community Day CPH - Three problems of TerraformAWS Community Day CPH - Three problems of Terraform
AWS Community Day CPH - Three problems of TerraformAndrey Devyatkin
 
DBX First Quarter 2024 Investor Presentation
DBX First Quarter 2024 Investor PresentationDBX First Quarter 2024 Investor Presentation
DBX First Quarter 2024 Investor PresentationDropbox
 
Modular Monolith - a Practical Alternative to Microservices @ Devoxx UK 2024
Modular Monolith - a Practical Alternative to Microservices @ Devoxx UK 2024Modular Monolith - a Practical Alternative to Microservices @ Devoxx UK 2024
Modular Monolith - a Practical Alternative to Microservices @ Devoxx UK 2024Victor Rentea
 
2024: Domino Containers - The Next Step. News from the Domino Container commu...
2024: Domino Containers - The Next Step. News from the Domino Container commu...2024: Domino Containers - The Next Step. News from the Domino Container commu...
2024: Domino Containers - The Next Step. News from the Domino Container commu...Martijn de Jong
 
Finding Java's Hidden Performance Traps @ DevoxxUK 2024
Finding Java's Hidden Performance Traps @ DevoxxUK 2024Finding Java's Hidden Performance Traps @ DevoxxUK 2024
Finding Java's Hidden Performance Traps @ DevoxxUK 2024Victor Rentea
 
Web Form Automation for Bonterra Impact Management (fka Social Solutions Apri...
Web Form Automation for Bonterra Impact Management (fka Social Solutions Apri...Web Form Automation for Bonterra Impact Management (fka Social Solutions Apri...
Web Form Automation for Bonterra Impact Management (fka Social Solutions Apri...Jeffrey Haguewood
 
Strategize a Smooth Tenant-to-tenant Migration and Copilot Takeoff
Strategize a Smooth Tenant-to-tenant Migration and Copilot TakeoffStrategize a Smooth Tenant-to-tenant Migration and Copilot Takeoff
Strategize a Smooth Tenant-to-tenant Migration and Copilot Takeoffsammart93
 
Apidays New York 2024 - The value of a flexible API Management solution for O...
Apidays New York 2024 - The value of a flexible API Management solution for O...Apidays New York 2024 - The value of a flexible API Management solution for O...
Apidays New York 2024 - The value of a flexible API Management solution for O...apidays
 
Axa Assurance Maroc - Insurer Innovation Award 2024
Axa Assurance Maroc - Insurer Innovation Award 2024Axa Assurance Maroc - Insurer Innovation Award 2024
Axa Assurance Maroc - Insurer Innovation Award 2024The Digital Insurer
 
Boost Fertility New Invention Ups Success Rates.pdf
Boost Fertility New Invention Ups Success Rates.pdfBoost Fertility New Invention Ups Success Rates.pdf
Boost Fertility New Invention Ups Success Rates.pdfsudhanshuwaghmare1
 
Rising Above_ Dubai Floods and the Fortitude of Dubai International Airport.pdf
Rising Above_ Dubai Floods and the Fortitude of Dubai International Airport.pdfRising Above_ Dubai Floods and the Fortitude of Dubai International Airport.pdf
Rising Above_ Dubai Floods and the Fortitude of Dubai International Airport.pdfOrbitshub
 

Recently uploaded (20)

Cyberprint. Dark Pink Apt Group [EN].pdf
Cyberprint. Dark Pink Apt Group [EN].pdfCyberprint. Dark Pink Apt Group [EN].pdf
Cyberprint. Dark Pink Apt Group [EN].pdf
 
EMPOWERMENT TECHNOLOGY GRADE 11 QUARTER 2 REVIEWER
EMPOWERMENT TECHNOLOGY GRADE 11 QUARTER 2 REVIEWEREMPOWERMENT TECHNOLOGY GRADE 11 QUARTER 2 REVIEWER
EMPOWERMENT TECHNOLOGY GRADE 11 QUARTER 2 REVIEWER
 
Manulife - Insurer Transformation Award 2024
Manulife - Insurer Transformation Award 2024Manulife - Insurer Transformation Award 2024
Manulife - Insurer Transformation Award 2024
 
TrustArc Webinar - Unlock the Power of AI-Driven Data Discovery
TrustArc Webinar - Unlock the Power of AI-Driven Data DiscoveryTrustArc Webinar - Unlock the Power of AI-Driven Data Discovery
TrustArc Webinar - Unlock the Power of AI-Driven Data Discovery
 
MS Copilot expands with MS Graph connectors
MS Copilot expands with MS Graph connectorsMS Copilot expands with MS Graph connectors
MS Copilot expands with MS Graph connectors
 
ProductAnonymous-April2024-WinProductDiscovery-MelissaKlemke
ProductAnonymous-April2024-WinProductDiscovery-MelissaKlemkeProductAnonymous-April2024-WinProductDiscovery-MelissaKlemke
ProductAnonymous-April2024-WinProductDiscovery-MelissaKlemke
 
Spring Boot vs Quarkus the ultimate battle - DevoxxUK
Spring Boot vs Quarkus the ultimate battle - DevoxxUKSpring Boot vs Quarkus the ultimate battle - DevoxxUK
Spring Boot vs Quarkus the ultimate battle - DevoxxUK
 
ICT role in 21st century education and its challenges
ICT role in 21st century education and its challengesICT role in 21st century education and its challenges
ICT role in 21st century education and its challenges
 
Cloud Frontiers: A Deep Dive into Serverless Spatial Data and FME
Cloud Frontiers:  A Deep Dive into Serverless Spatial Data and FMECloud Frontiers:  A Deep Dive into Serverless Spatial Data and FME
Cloud Frontiers: A Deep Dive into Serverless Spatial Data and FME
 
AWS Community Day CPH - Three problems of Terraform
AWS Community Day CPH - Three problems of TerraformAWS Community Day CPH - Three problems of Terraform
AWS Community Day CPH - Three problems of Terraform
 
DBX First Quarter 2024 Investor Presentation
DBX First Quarter 2024 Investor PresentationDBX First Quarter 2024 Investor Presentation
DBX First Quarter 2024 Investor Presentation
 
Modular Monolith - a Practical Alternative to Microservices @ Devoxx UK 2024
Modular Monolith - a Practical Alternative to Microservices @ Devoxx UK 2024Modular Monolith - a Practical Alternative to Microservices @ Devoxx UK 2024
Modular Monolith - a Practical Alternative to Microservices @ Devoxx UK 2024
 
2024: Domino Containers - The Next Step. News from the Domino Container commu...
2024: Domino Containers - The Next Step. News from the Domino Container commu...2024: Domino Containers - The Next Step. News from the Domino Container commu...
2024: Domino Containers - The Next Step. News from the Domino Container commu...
 
Finding Java's Hidden Performance Traps @ DevoxxUK 2024
Finding Java's Hidden Performance Traps @ DevoxxUK 2024Finding Java's Hidden Performance Traps @ DevoxxUK 2024
Finding Java's Hidden Performance Traps @ DevoxxUK 2024
 
Web Form Automation for Bonterra Impact Management (fka Social Solutions Apri...
Web Form Automation for Bonterra Impact Management (fka Social Solutions Apri...Web Form Automation for Bonterra Impact Management (fka Social Solutions Apri...
Web Form Automation for Bonterra Impact Management (fka Social Solutions Apri...
 
Strategize a Smooth Tenant-to-tenant Migration and Copilot Takeoff
Strategize a Smooth Tenant-to-tenant Migration and Copilot TakeoffStrategize a Smooth Tenant-to-tenant Migration and Copilot Takeoff
Strategize a Smooth Tenant-to-tenant Migration and Copilot Takeoff
 
Apidays New York 2024 - The value of a flexible API Management solution for O...
Apidays New York 2024 - The value of a flexible API Management solution for O...Apidays New York 2024 - The value of a flexible API Management solution for O...
Apidays New York 2024 - The value of a flexible API Management solution for O...
 
Axa Assurance Maroc - Insurer Innovation Award 2024
Axa Assurance Maroc - Insurer Innovation Award 2024Axa Assurance Maroc - Insurer Innovation Award 2024
Axa Assurance Maroc - Insurer Innovation Award 2024
 
Boost Fertility New Invention Ups Success Rates.pdf
Boost Fertility New Invention Ups Success Rates.pdfBoost Fertility New Invention Ups Success Rates.pdf
Boost Fertility New Invention Ups Success Rates.pdf
 
Rising Above_ Dubai Floods and the Fortitude of Dubai International Airport.pdf
Rising Above_ Dubai Floods and the Fortitude of Dubai International Airport.pdfRising Above_ Dubai Floods and the Fortitude of Dubai International Airport.pdf
Rising Above_ Dubai Floods and the Fortitude of Dubai International Airport.pdf
 

Featured

PEPSICO Presentation to CAGNY Conference Feb 2024
PEPSICO Presentation to CAGNY Conference Feb 2024PEPSICO Presentation to CAGNY Conference Feb 2024
PEPSICO Presentation to CAGNY Conference Feb 2024Neil Kimberley
 
Content Methodology: A Best Practices Report (Webinar)
Content Methodology: A Best Practices Report (Webinar)Content Methodology: A Best Practices Report (Webinar)
Content Methodology: A Best Practices Report (Webinar)contently
 
How to Prepare For a Successful Job Search for 2024
How to Prepare For a Successful Job Search for 2024How to Prepare For a Successful Job Search for 2024
How to Prepare For a Successful Job Search for 2024Albert Qian
 
Social Media Marketing Trends 2024 // The Global Indie Insights
Social Media Marketing Trends 2024 // The Global Indie InsightsSocial Media Marketing Trends 2024 // The Global Indie Insights
Social Media Marketing Trends 2024 // The Global Indie InsightsKurio // The Social Media Age(ncy)
 
Trends In Paid Search: Navigating The Digital Landscape In 2024
Trends In Paid Search: Navigating The Digital Landscape In 2024Trends In Paid Search: Navigating The Digital Landscape In 2024
Trends In Paid Search: Navigating The Digital Landscape In 2024Search Engine Journal
 
5 Public speaking tips from TED - Visualized summary
5 Public speaking tips from TED - Visualized summary5 Public speaking tips from TED - Visualized summary
5 Public speaking tips from TED - Visualized summarySpeakerHub
 
ChatGPT and the Future of Work - Clark Boyd
ChatGPT and the Future of Work - Clark Boyd ChatGPT and the Future of Work - Clark Boyd
ChatGPT and the Future of Work - Clark Boyd Clark Boyd
 
Getting into the tech field. what next
Getting into the tech field. what next Getting into the tech field. what next
Getting into the tech field. what next Tessa Mero
 
Google's Just Not That Into You: Understanding Core Updates & Search Intent
Google's Just Not That Into You: Understanding Core Updates & Search IntentGoogle's Just Not That Into You: Understanding Core Updates & Search Intent
Google's Just Not That Into You: Understanding Core Updates & Search IntentLily Ray
 
Time Management & Productivity - Best Practices
Time Management & Productivity -  Best PracticesTime Management & Productivity -  Best Practices
Time Management & Productivity - Best PracticesVit Horky
 
The six step guide to practical project management
The six step guide to practical project managementThe six step guide to practical project management
The six step guide to practical project managementMindGenius
 
Beginners Guide to TikTok for Search - Rachel Pearson - We are Tilt __ Bright...
Beginners Guide to TikTok for Search - Rachel Pearson - We are Tilt __ Bright...Beginners Guide to TikTok for Search - Rachel Pearson - We are Tilt __ Bright...
Beginners Guide to TikTok for Search - Rachel Pearson - We are Tilt __ Bright...RachelPearson36
 
Unlocking the Power of ChatGPT and AI in Testing - A Real-World Look, present...
Unlocking the Power of ChatGPT and AI in Testing - A Real-World Look, present...Unlocking the Power of ChatGPT and AI in Testing - A Real-World Look, present...
Unlocking the Power of ChatGPT and AI in Testing - A Real-World Look, present...Applitools
 
12 Ways to Increase Your Influence at Work
12 Ways to Increase Your Influence at Work12 Ways to Increase Your Influence at Work
12 Ways to Increase Your Influence at WorkGetSmarter
 
Ride the Storm: Navigating Through Unstable Periods / Katerina Rudko (Belka G...
Ride the Storm: Navigating Through Unstable Periods / Katerina Rudko (Belka G...Ride the Storm: Navigating Through Unstable Periods / Katerina Rudko (Belka G...
Ride the Storm: Navigating Through Unstable Periods / Katerina Rudko (Belka G...DevGAMM Conference
 
Barbie - Brand Strategy Presentation
Barbie - Brand Strategy PresentationBarbie - Brand Strategy Presentation
Barbie - Brand Strategy PresentationErica Santiago
 

Featured (20)

PEPSICO Presentation to CAGNY Conference Feb 2024
PEPSICO Presentation to CAGNY Conference Feb 2024PEPSICO Presentation to CAGNY Conference Feb 2024
PEPSICO Presentation to CAGNY Conference Feb 2024
 
Content Methodology: A Best Practices Report (Webinar)
Content Methodology: A Best Practices Report (Webinar)Content Methodology: A Best Practices Report (Webinar)
Content Methodology: A Best Practices Report (Webinar)
 
How to Prepare For a Successful Job Search for 2024
How to Prepare For a Successful Job Search for 2024How to Prepare For a Successful Job Search for 2024
How to Prepare For a Successful Job Search for 2024
 
Social Media Marketing Trends 2024 // The Global Indie Insights
Social Media Marketing Trends 2024 // The Global Indie InsightsSocial Media Marketing Trends 2024 // The Global Indie Insights
Social Media Marketing Trends 2024 // The Global Indie Insights
 
Trends In Paid Search: Navigating The Digital Landscape In 2024
Trends In Paid Search: Navigating The Digital Landscape In 2024Trends In Paid Search: Navigating The Digital Landscape In 2024
Trends In Paid Search: Navigating The Digital Landscape In 2024
 
5 Public speaking tips from TED - Visualized summary
5 Public speaking tips from TED - Visualized summary5 Public speaking tips from TED - Visualized summary
5 Public speaking tips from TED - Visualized summary
 
ChatGPT and the Future of Work - Clark Boyd
ChatGPT and the Future of Work - Clark Boyd ChatGPT and the Future of Work - Clark Boyd
ChatGPT and the Future of Work - Clark Boyd
 
Getting into the tech field. what next
Getting into the tech field. what next Getting into the tech field. what next
Getting into the tech field. what next
 
Google's Just Not That Into You: Understanding Core Updates & Search Intent
Google's Just Not That Into You: Understanding Core Updates & Search IntentGoogle's Just Not That Into You: Understanding Core Updates & Search Intent
Google's Just Not That Into You: Understanding Core Updates & Search Intent
 
How to have difficult conversations
How to have difficult conversations How to have difficult conversations
How to have difficult conversations
 
Introduction to Data Science
Introduction to Data ScienceIntroduction to Data Science
Introduction to Data Science
 
Time Management & Productivity - Best Practices
Time Management & Productivity -  Best PracticesTime Management & Productivity -  Best Practices
Time Management & Productivity - Best Practices
 
The six step guide to practical project management
The six step guide to practical project managementThe six step guide to practical project management
The six step guide to practical project management
 
Beginners Guide to TikTok for Search - Rachel Pearson - We are Tilt __ Bright...
Beginners Guide to TikTok for Search - Rachel Pearson - We are Tilt __ Bright...Beginners Guide to TikTok for Search - Rachel Pearson - We are Tilt __ Bright...
Beginners Guide to TikTok for Search - Rachel Pearson - We are Tilt __ Bright...
 
Unlocking the Power of ChatGPT and AI in Testing - A Real-World Look, present...
Unlocking the Power of ChatGPT and AI in Testing - A Real-World Look, present...Unlocking the Power of ChatGPT and AI in Testing - A Real-World Look, present...
Unlocking the Power of ChatGPT and AI in Testing - A Real-World Look, present...
 
12 Ways to Increase Your Influence at Work
12 Ways to Increase Your Influence at Work12 Ways to Increase Your Influence at Work
12 Ways to Increase Your Influence at Work
 
ChatGPT webinar slides
ChatGPT webinar slidesChatGPT webinar slides
ChatGPT webinar slides
 
More than Just Lines on a Map: Best Practices for U.S Bike Routes
More than Just Lines on a Map: Best Practices for U.S Bike RoutesMore than Just Lines on a Map: Best Practices for U.S Bike Routes
More than Just Lines on a Map: Best Practices for U.S Bike Routes
 
Ride the Storm: Navigating Through Unstable Periods / Katerina Rudko (Belka G...
Ride the Storm: Navigating Through Unstable Periods / Katerina Rudko (Belka G...Ride the Storm: Navigating Through Unstable Periods / Katerina Rudko (Belka G...
Ride the Storm: Navigating Through Unstable Periods / Katerina Rudko (Belka G...
 
Barbie - Brand Strategy Presentation
Barbie - Brand Strategy PresentationBarbie - Brand Strategy Presentation
Barbie - Brand Strategy Presentation
 

Windows Azure Internals

  • 1. Windows Azure Internals Rafael Godinho Arquiteto de Soluções – Windows Azure http://blogs.msdn.com/rafaelgodinho
  • 2.
  • 3.
  • 4.
  • 5. Server Datacenter Kernel Fabric Controller Processo Serviço SQL Exchange SQL Word Server Online Database Windows Kernel Fabric Controller Server Datacenter
  • 7. Spine TOR TOR TOR TOR TOR Nodes … … … … … … … … … … Rack
  • 8. Arquitetura DLA (Antiga) Arquitetura Quantum10 (Nova) DC Router DCR DCR DC Routers Access Routers BL BL BL BL Aggregation + LB AGG AGG AGG AGG AGG AGG Spine Spine … Spine Spine LB LB LB LB LB LB LB LB LB LB LB LB TOR 20Racks TOR TOR TOR 20Racks TOR TOR TOR TOR TOR TOR 20Racks TOR TOR TOR 20Racks TOR TOR TOR TOR … TOR TOR Digi Digi Digi Digi Digi Digi Digi Digi Digi Digi Digi Digi Digi Digi Digi … 40 Nodes 40 Nodes … 40 Nodes 40 Nodes 40 Nodes … 40 Nodes 40 Nodes 40 Nodes … 40 Nodes 40 Nodes 40 Nodes … 40 Nodes 40 Nodes 40 Nodes … 40 Nodes APC APC APC APC APC APC APC APC APC APC APC APC APC APC APC 120 Gbs 30,000 Gbps
  • 9.
  • 10.
  • 11. Windows Imagens Fabric Controller Deployment Server Parent Windows Azure Role Role RoleRole Maintenance OS PXE OS Images Images Images Images Server Windows FC Host Azure Agent Node OS Windows Azure Hypervisor
  • 12. System Center Windows Azure Portal Fabric Controller US-North Central Datacenter
  • 13.
  • 14.
  • 15. Role B my.cloudapp.net Worker Role Qtd: 2 Update Domains: 2 Tam: Medium my.cloudapp.net Load Balancer
  • 16.
  • 17. Node (físico) Guest Guest Guest Guest Partition Partition Partition Partition Role Instance Role Instance Role Instance Role Instance Guest Guest Guest Guest Agent Agent Agent Agent Comunicação Segura Host Repositório de Imagens (OS FC Host Agent VHDs, pacotes dos serviços) Fabric Controller (Primário) Fabric Controller (Replica) … Fabric Controller (Replica)
  • 18. Role Virtual Machine C: Resource Disk VHD Dinâmico Windows VHD Role VHD
  • 19. OS Volume Resource Volume Role Volume Guest Agent Role Host Role Entry Point
  • 20.
  • 21.
  • 22. Virtual Disk Driver Disk Blob Local RAM Cache Local On-Disk Cache
  • 23. Role Virtual Machine D: C: E:, F:, etc. Disco de Recursos OS Disk Disco de Dados VHD Dinâmico RAM Disco Local
  • 24.
  • 25.
  • 26. Front- Middle End-1 End-2 Tier-3 Tier-1 Tier-2 Front- Front- End-1 End-2 Middle Middle Middle Tier-1 Tier-2 Tier-3 Update Update Update Domain 1 Domain 2 Domain 3
  • 27.
  • 28.
  • 29. Problema Detecção Resposta Instância da Role cai FC monitora guest agent FC reinicia a role Guest VM ou agente cai FC monitora queda do guest agent heartbeat FC reinicia VM Host OS ou agente cai FC monitora queda host agent heartbeat FC tenta recuperar o node FC realoca nodes para outros nodes Falha de hardware Host agent avisa FC FC realoca nodes para outros nodes Marca node como “out for repair”
  • 30. Guest Agent Guest Agent Heartbeat Heartbeat Timeout 25 min 5s 10 min Guest Agent Guest Role Instance Load Balancer Role Instance Load Balancer Agent Heartbeat “Unresponsive” Timeout Heartbeat Timeout Connect 15s 15s Indefinido 15 min 30s 30s Timeout Início da Role Instance Role Instance Role Role Instance Instance Start Ready
  • 31. Front- Front- Front- End-1 End-2 End-2 Middle Middle Middle Middle Middle Tier-1 Tier-2 Tier-2 Tier-3 Tier-3
  • 32.
  • 33. Role B my.cloudapp.net Worker Role Qtd: 2 Update Domains: 2 Tam: Medium my.cloudapp.net Load Balancer 10.100.0.36 10.100.0.185 10.100.0.122 10.100.0.191
  • 34. Front- Front- Front- End-1 End-2 End-2 Middle Middle Middle Middle Tier-1 Tier-2 Tier-2 Tier-3 Fault Fault Fault Domain 1 Domain 2 Domain 3
  • 35. Rafael Godinho Arquiteto de Soluções – Windows Azure http://blogs.msdn.com/rafaelgodinho

Editor's Notes

  1. O FC é umaaplicação do Windows Azure e faz deploy de simesmo
  2. PXE = pixie (PrebooteXecution Environment)