Understanding Hyper-V Replica: Performance, Networking and - PowerPoint Presentation

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Understanding Hyper-V Replica: Performance, Networking and - PPT Presentation

Raghavendran Gururajan Charles Joy MDCB373 httpucptotfarmcompicspic12073492466573jpg httpwwwmicrosoftcomcasestudiesCaseStudyDetailaspxcasestudyid710000001728 Overview of HyperV Replica ID: 387215

hyper replication replica storage replication hyper storage replica server http 2012 windows microsoft network migration deployment recovery considerations guest

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Slide1
Slide2

Understanding Hyper-V Replica: Performance, Networking and Automation

Raghavendran GururajanCharles Joy

MDC-B373Slide3

http://ucp.totfarm.com/pics/pic_12073492466573.jpg

http://www.microsoft.com/casestudies/Case_Study_Detail.aspx?casestudyid=710000001728Slide4

Overview of Hyper-V Replica

Infrastructure PlanningDeployment Considerations and AutomationWhat’s new in Windows Server 2012 R2

Session Objectives and TakeawaysSlide5

Hyper-V Replica - Windows Server 2012

Simple

Affordable

Flexible

Inbox Replication

DR Scenarios

Application Agnostic

Storage AgnosticSlide6

Deployment Scenarios

Replication between two data centers

DR as a Service

Customer 1

Customer

Hoster’s

Data CenterSlide7

Infrastructure PlanningSlide8

Infrastructure Planning

Customer Asks:

How much network bandwidth is required?

How much storage is required?

Is my IOPS provisioning sufficient?

Does Hyper-V Replica impact CPU, Memory?Slide9

Demo

Capacity Planning

Download the Capacity Planner from

http://www.microsoft.com/en-

us/download/

details.aspx?id

=39057

Slide10

StorageSlide11

Storage IOPSSlide12

NetworkSlide13

Network Throttling

How do I use specific bandwidth for replica traffic?

Use Windows Server 2012

QoS

to throttle replication traffic

Throttling based on the destination subnet

New-

NetQosPolicy

“Replication Traffic to 10.0.0.0/8” –

DestinationAddress

10.0.0.0/8 –MinBandwidthWeightAction 40Throttling based on the destination portNew-NetQosPolicy “Replication Traffic to 8080” –DestinationPort 8080 –ThrottleRateActionBitsPerSecond 100000Slide14

Demo

Network ThrottlingSlide15

Network Compression

Compression

on by default

WAN optimizers on top of built-in compression

Whitepaper available at

http://www.microsoft.com/en-us/download/details.aspx?id=36786 Slide16

DeploymentSlide17

How do I transfer the initial VHDs?

Online Initial ReplicationOut of band – Export and Import IR packageBackup/Restore with

Resync

Where do I place the replica VHDs?

Default storage location

Storage migrate to custom location before IR

Backup/Restore

Deployment ConsiderationsSlide18

How should

I monitor replication?Replication Health and StateLast Synchronized Time

Average Replication Latency

Perfmon

counters and

Event

logs

Deployment ConsiderationsSlide19

How are replication failures handled?

Network disconnects - Automatic retry and resume semanticsOut of sync - Resynchronization

Deployment ConsiderationsSlide20

What happens when VMs migrate?

Migration of primary VMsLive migration and storage migration of logsReplication resumes post migration of VMs

Migration of replica VMs

Primary

server authorization

What is my backup strategy?

Backup

from Hyper-V Primary Server

Deployment ConsiderationsSlide21

What’s running in the guest?

Hyper-V support matrix including LinuxGuest IP injection http://technet.microsoft.com/library/hh831531.aspx

Support for Virtualized AD

Recommended: AD with WS 2012

Support

for SQL

workloads

Required:

EnableWriteOrderPreservationAcrossDisks

Guest DependenciesSlide22

Failover Actions (Test/Planned/Unplanned)

Failover to latest or older point in time

Static IP injection or DHCP or Network virtualization

Failback

Split brain scenarios

Failover ConsiderationsSlide23

Demo

Charles JoyRunbook

Execution –

Hyper-V Replica Orchestrated Planned Failover (and Failback)Slide24

Windows Server 2012 R2Slide25

DR Journey

Hyper-V Recovery Manager (HRM)Slide26

Hyper-V Recovery Service

DR Orchestration

Orchestration

SCVMM

Compute

Storage

Networks

DRP

Primary Site

SCVMM

Compute

Storage

Networks

DRP

Windows Azure Hyper-V Recovery Manager (HRM)

Overview

Secondary Site

Extensible Data Channel

(Hyper-V

Replica)Slide27

What’s new in Windows Server 2012 R2

30 Sec Replication

Extended Replication

Linux VM Enhancements

Seamless UpgradeSlide28

Demo

30 Seconds Replication FrequencySlide29

Demo

Extended ReplicationSlide30

Positioning – What Hyper-V Replica isn’t?

Solution

Use Cases

Replica

Position

SAN Replication

High availability

with zero data loss

DR for Virtualized workloads

30 Sec – 15 minLive MigrationLoad balancing

Server PatchingMulti site ComplementsStorage MigrationStorage out of spaceStorage upgradeOngoing ReplicationComplementsGuest ClusteringGuest application patching

Guest application failureNot compatibleBackup solutionsData recoveryArchival for compliance, auditingDisaster Recovery onlySystem Center + HRMManage @ ScalePlatform component of Enterprise DRSlide31

Understanding Hyper-V Replica: Performance, Networking and - PowerPoint Presentation

Understanding Hyper-V Replica: Performance, Networking and - PPT Presentation

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