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Published byJasmine Newton Modified over 9 years ago
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Cost Effort Complexity Benefit
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ON-PREMISES SERVICE PROVIDER MICROSOFT Azure CONSISTENT PLATFORM 1
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In-Box Hyper-V VM ReplicationNear Sync support, low RPO of 30 secsStorage AgnosticSupport for DR scenario (Planned, Unplanned, Test Failover)Tertiary Replication SupportNew: Near Sync Replication to Azure (via Azure Site Recovery)
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Multi-database Failover across SQL Server InstancesMultiple secondary copies (4/8)Sync (max 2) / Async supportAvailable in SQL 2012 and SQL 2014Supports Site-to-Site or Site-to-Azure IaaS VMNo shared storage neededFast Manual/Automatic FailoverPowerShell Support
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At Scale Protection ConfigurationAutomatically enable replication of virtual machines in VMMCross site Configuration with network and storage mappingAzure based Recovery Plans for DR orchestrationTest Failover support for Recovery PlansRemote monitoring for DR protectionPowerShell integration in Recovery Plans
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DR Orchestration Hyper-V Replica / SQL Always On Azure Site Recovery
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FeatureSQL AlwaysOn AGHyper-V Replica Physical/VirtualBothVirtual only Type of appsDatabase onlyApplication agnostic (Full VM) Unit of failoverOne or more databasesOne or more virtual machines NetworkingYes (Database client to server) Yes (IP injection, Network virtualization) RPOAsync or SyncAsync only RTOSeconds (Database recovery time) Minutes (VM startup + SQL Server startup) Replica State Read OnlyPassive (Powered Off)
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FeatureSQL AlwaysOn AGHyper-V Replica Secondary COSTCompute, Storage, License Storage only Storage agnosticYes Cross-domain SupportNoYes Replication CompressionYes Replication EncryptionYes Secondary replicasSQL Server 2012: 4 (Fan-out) SQL Server 2014: 8 (Fan-out) Win 2012: 1 Win 2012 R2: 2 (chained) Replication to AzureYes (SQL Server 2012+) Yes, Announced at TechEd NA 2014!
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DR Orchestration Hyper-V Replica Azure Site Recovery SQL Availability Group
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DR Orchestration Hyper-V Replica Azure Site Recovery SQL Availability Group
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Workload TypeSQL TierApp TierSQL Tier DR Recommendation App Tier DR Recommendation DR Orchestration Recommendation Tier 1 Workload/Business Critical Physical/ClusteredPhysicalSQL Always On Availability Groups Storage DR/Active App Tier on Secondary PowerShell Scripts Tier 1 Workload/Business Critical Physical/ClusteredVirtualSQL Always On Availability Groups Hyper-V ReplicaAzure Site Recovery Tier 1 Workload/Business Critical Virtual/ClusteredVirtualSQL Always On Availability Groups Hyper-V Replica
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DR Orchestration Hyper-V Replica Azure Site Recovery Hyper-V Replica Local SQL AG
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DR Orchestration Hyper-V Replica Azure Site Recovery Hyper-V Replica Local SQL AG
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Workload TypeSQL TierApp TierSQL Tier DR Recommendation App Tier DR Recommendation DR Orchestration Recommendation Tier 2 WorkloadVirtual/ClusteredVirtualizedHyper-V Replica Azure Site Recovery Tier 2 WorkloadVirtual/Stand- alone VirtualizedHyper-V Replica
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Traditional Scripts Intent Logging & Error Handling Reboot Resiliency Technology Specific Dependency Resolution Repeatable Automation DSC Engine Dependency Resolution Logging & Error Handling Reboot Resiliency Repeatable Automation Resources Technology Specific Configuration Intent
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Make It So HOW : DSC Resources Do the heavy lifting in an idempotent way Intent WHAT : Structural Configuration Stays same irrespective of the environment WHERE : Environmental Configuration Changes as system goes from Dev Test Prod Recovery
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Come Visit Us in the Microsoft Solutions Experience! Look for Datacenter and Infrastructure Management TechExpo Level 1 Hall CD For More Information Windows Server 2012 R2 http://technet.microsoft.com/en-US/evalcenter/dn205286 Microsoft Azure http://azure.microsoft.com/en-us/ System Center 2012 R2 http://technet.microsoft.com/en-US/evalcenter/dn205295 Azure Pack http://www.microsoft.com/en-us/server- cloud/products/windows-azure-pack
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www.microsoft.com/learning http://microsoft.com/msdn http://microsoft.com/technet http://channel9.msdn.com/Events/TechEd
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