Como montar um ambiente de alta disponibilidade com o Hyper-V VIR303

Apresentação em tema: "Como montar um ambiente de alta disponibilidade com o Hyper-V VIR303"— Transcrição da apresentação:

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2 Como montar um ambiente de alta disponibilidade com o Hyper-V VIR303
Rodrigo Immaginario, CISSP MVP:Enterprise Security @rodrigoi © 2007 Microsoft Corporation. All rights reserved. Microsoft, Windows, Windows Vista and other product names are or may be registered trademarks and/or trademarks in the U.S. and/or other countries. The information herein is for informational purposes only and represents the current view of Microsoft Corporation as of the date of this presentation. Because Microsoft must respond to changing market conditions, it should not be interpreted to be a commitment on the part of Microsoft, and Microsoft cannot guarantee the accuracy of any information provided after the date of this presentation. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.

3 Failover Clustering & Hyper-V for Availability
Base para Private Cloud Mobilidade da VM Aumento da Disponibilidade da VM Detecção da saúde do Hardware Detecção da saúde do SO Detecção da saúde da VM Detecção da saúde da Aplicação/Serviço Recuperação Automática Flexibilidade de Implantação

4 Host vs. Guest Clustering
Host Clustering Guest Clustering Serviço de Cluster é executado no host (computador físico) e gerencia as VMs VMs move entre os nós do Cluster Serviço de Cluster é executado dentro da VM Aplicativos e Serviços dentro da VM são gerenciados pelo Cluster Aplicação move entre as VMs do Cluster Cluster Cluster SAN iSCSI

5 O que o Host Clustering oferece
Evita um ponto único de falha “Não ponha todos os ovos em uma única cesta” Host Crashes VMs reinicia em outro nós Restart VM Crashes VM OS reinicia no mesmo nó Recupera VM travada Zero Downtime Maintenance & Patching Live migrate VMs para outros hosts Mobilidade e Distribuição de Carga Live migrate VMs para servidores diferentes para balancear a carga

6 O que o Host Clustering oferece
Aplicação ou Serviço com falhas dentro da VM são movidos para outra VM Application Health Monitoring Aplicação ou Serviço são movidos para outra VM para manutenção ou atualização do SO Application Mobility Cluster iSCSI

7 Guest vs. Host: Health Detection
Fault Host Cluster Guest Cluster Host Hardware Failure Parent Partition Failure VM Failure Guest OS Failure Application Failure

8 Host vs. Guest Clustering
Host Clustering Move VM entre servidores Zero downtime para mover uma VM Funciona com qualquer aplicação ou guest OS Guest Clustering Apps move de uma VM para outra Downtime quando move aplicações Requires “cluster aware” applications running on Windows Server Requer o dobro de recursos – 2 VMs para única carga de trabalho

9 Combinando Host & Guest Clustering
O melhor dos dois mundos para proteção de flexibilidade Alta disponibilidade da VM & mobilidade entre os nós físicos Alta disponibilidade da Aplicação e Serviço & mobilidade entre as VMs Cluster-on-a-cluster aumenta a complexidade Guest Cluster CLUSTER CLUSTER iSCSI SAN SAN

10 Combinando Físico e Virtual no mesmo cluster
Combinação do físico com o virtual é suportado Requer iSCSI storage iSCSI

11 Planejando a carga em um Guest Cluster
SQL Host e guest clustering suportado no SQL 2005 e 2008 Suporta guest live e quick migration Support policy: File Server Totalmente Suportado Live migration para mover file server para ambientes diferentes sem quebrar a conexão TCP do cliente Outros Produtos:

12 Configurando um ambiente de alta disponibilidade com o Hyper-V
demo © 2007 Microsoft Corporation. All rights reserved. Microsoft, Windows, Windows Vista and other product names are or may be registered trademarks and/or trademarks in the U.S. and/or other countries. The information herein is for informational purposes only and represents the current view of Microsoft Corporation as of the date of this presentation. Because Microsoft must respond to changing market conditions, it should not be interpreted to be a commitment on the part of Microsoft, and Microsoft cannot guarantee the accuracy of any information provided after the date of this presentation. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.

13 Validando o Cluster Ferramenta para teste funcional para verificar interoperabilidade Executar antes e depois da implantação Analise das melhores práticas Testes em todos os componentes do cluster Informações de configuração e suporte no relatório Problemas de rede Troubleshoot Mais informações

14 demo Cluster Validation 4/2/2017 6:36 AM
© 2007 Microsoft Corporation. All rights reserved. Microsoft, Windows, Windows Vista and other product names are or may be registered trademarks and/or trademarks in the U.S. and/or other countries. The information herein is for informational purposes only and represents the current view of Microsoft Corporation as of the date of this presentation. Because Microsoft must respond to changing market conditions, it should not be interpreted to be a commitment on the part of Microsoft, and Microsoft cannot guarantee the accuracy of any information provided after the date of this presentation. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.

15 Live Migration - Initiate Migration
Client accessing VM Live Migrate this VM to another physical machine SAN IT Inicia o Live Migration VHD

16 Live Migration - Memory Copy: Full Copy
Memory content is copied to new server VM pre-staged SAN Primeiro copia todo o conteúdo da memória VHD

17 Live Migration - Memory Copy: Dirty Pages
Client continues accessing VM Pages are being dirtied SAN Cliente continua acessando a VM, o que vai gerar novas mudanças na memória VHD

18 Live Migration - Memory Copy: Incremental
Recopy of changes Smaller set of changes SAN Hyper-V procura por mudanças e copia de forma incremental Cópias cada vez mais rápidas porque são menores VHD

19 Live Migration - Final Transition
Partition State copied VM Paused SAN A janela TCP é muito pequena VHD

20 Live Migration - Post-Transition: Clean-up
Client directed to new host Old VM deleted once migration is verified successful SAN Atualização das tabelas de roteamento (ARP) Como a session state é mantida não é necessária a reconexão VHD

21 demo Live Migration 4/2/2017 6:36 AM
© 2007 Microsoft Corporation. All rights reserved. Microsoft, Windows, Windows Vista and other product names are or may be registered trademarks and/or trademarks in the U.S. and/or other countries. The information herein is for informational purposes only and represents the current view of Microsoft Corporation as of the date of this presentation. Because Microsoft must respond to changing market conditions, it should not be interpreted to be a commitment on the part of Microsoft, and Microsoft cannot guarantee the accuracy of any information provided after the date of this presentation. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.

22 Escolhendo o SO Hyper-V, 16 node Failover Clustering, e CSV
No guest OS licenses 4 guest OS licenses Unlimited guest licenses Hyper-V Server Windows Server Enterprise Windows Server Datacenter Host OS is Free Licensed per Server Licensed per CPU Hyper-V, 16 node Failover Clustering, e CSV

23 Planejando o Hardware do Servidor
Processador compatível com Live Migration Processador precisa ser do mesmo fabricante em todos os nós Não pode misturar Intel e AMD no mesmo cluster Virtual Machine Migration Test Wizard verifica a compatibilidade ‘Processor Compatibility Mode’ pode ser usado quando os processadores forem diferentes (todos Intel ou todos AMD)

24 Planejando a Configuração de Rede
Minimo 2 placas de rede: Internal & Live Migration Public & VM Guest Management Solução Ideal Public network for client access to VMs Internal network for intra-cluster communication & CSV Hyper-V: Live Migration Hyper-V: VM Guest Management Storage: iSCSI SAN network

25 Guest vs. Host: Planejamento do Storage
Host Cluster Guest Cluster Fibre Channel (FC) Serial Attached SCSI (SAS) Fibre Channel over Ethernet (FCoE) iSCSI

26 Cluster Shared Volumes (CSV)
Permite o acesso simultaneo a um volume NTFS Simplifies storage management SAN

27 Planejando o número de VMs por CSV
4/2/2017 6:36 AM Não há um número máximo restringindo o acesso a um volume CSV Considerar a Performace do Storage Alto número de servers, 1 LUN Verificar a especificação com o fabricante Quantos IOPS seu storage suporta ?

28 Planejando o Active Directory
Todos os nós precisam ser membros do domínio Nós precisam estar no mesmo domínio Precisa de um writable DC acessível Não virtualize todos os DCs DC é necessário para autenticar e iniciar o serviço de cluster Manter pelo menos 1 DC em máquina física

29 Habilitando VM Health Monitoring
Habilitando VM heartbeat Requires Integration Components (ICs) installed in VM Health check for VM OS from host User-Mode Hangs System Crashes CLUSTER SAN

30 Failover Cluster Resources
Tech Ed North America 2010 4/2/2017 6:36 AM Cluster Team Blog: Clustering Forum: Cluster Resources: Cluster Information Portal: Clustering Technical Resources: Windows Server 2008 R2 Cluster Features: © 2010 Microsoft Corporation. All rights reserved. Microsoft, Windows, Windows Vista and other product names are or may be registered trademarks and/or trademarks in the U.S. and/or other countries. The information herein is for informational purposes only and represents the current view of Microsoft Corporation as of the date of this presentation. Because Microsoft must respond to changing market conditions, it should not be interpreted to be a commitment on the part of Microsoft, and Microsoft cannot guarantee the accuracy of any information provided after the date of this presentation. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.

31 Recursos para Desenvolvedores
Tech Ed North America 2010 4/2/2017 6:36 AM Recursos Recursos para IT Pros Recursos para Desenvolvedores © 2010 Microsoft Corporation. All rights reserved. Microsoft, Windows, Windows Vista and other product names are or may be registered trademarks and/or trademarks in the U.S. and/or other countries. The information herein is for informational purposes only and represents the current view of Microsoft Corporation as of the date of this presentation. Because Microsoft must respond to changing market conditions, it should not be interpreted to be a commitment on the part of Microsoft, and Microsoft cannot guarantee the accuracy of any information provided after the date of this presentation. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.

32 Não esqueça de preencher sua avaliação online
Tech Ed North America 2010 4/2/2017 6:36 AM Obrigatorio Não esqueça de preencher sua avaliação online © 2010 Microsoft Corporation. All rights reserved. Microsoft, Windows, Windows Vista and other product names are or may be registered trademarks and/or trademarks in the U.S. and/or other countries. The information herein is for informational purposes only and represents the current view of Microsoft Corporation as of the date of this presentation. Because Microsoft must respond to changing market conditions, it should not be interpreted to be a commitment on the part of Microsoft, and Microsoft cannot guarantee the accuracy of any information provided after the date of this presentation. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.

33 4/2/2017 6:36 AM © 2011 Microsoft Corporation. All rights reserved. Microsoft, Windows, Windows Vista and other product names are or may be registered trademarks and/or trademarks in the U.S. and/or other countries. The information herein is for informational purposes only and represents the current view of Microsoft Corporation as of the date of this presentation. Because Microsoft must respond to changing market conditions, it should not be interpreted to be a commitment on the part of Microsoft, and Microsoft cannot guarantee the accuracy of any information provided after the date of this presentation. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION. © 2009 Microsoft Corporation. All rights reserved. Microsoft, Windows, Windows Vista and other product names are or may be registered trademarks and/or trademarks in the U.S. and/or other countries. The information herein is for informational purposes only and represents the current view of Microsoft Corporation as of the date of this presentation. Because Microsoft must respond to changing market conditions, it should not be interpreted to be a commitment on the part of Microsoft, and Microsoft cannot guarantee the accuracy of any information provided after the date of this presentation. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.