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Support matrix for Azure Site Recovery shared disks (preview)

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This article summarizes the scenarios that shared disk in Azure Site Recovery supports for each workload type.

Supported scenarios

The following table lists the supported scenarios for shared disk in Azure Site Recovery:

Scenarios Supported workloads
Azure to Azure disaster recovery Supported for Regional/Zonal disaster recovery - Azure to Azure
Platform Windows virtual machines
Server SKU Windows 2016 and later
Clustering configuration Active-Passive
Clustering solution Windows Server Failover Clustering (WSFC)
Shared disk type Standard and Premium SSD
Disk partitioning type Basic

Unsupported scenarios

Following are the unsupported scenarios for shared disk in Azure Site Recovery:

  • Active-Active clusters
  • Protecting multiple clusters as a group
  • Protecting cluster + non-clustered virtual machines in a group
  • Non-clustered distributed appliances without using WSFC

Disaster recovery support

The following table lists the disaster recovery support for shared disk in Azure Site Recovery:

Disaster recovery support Primary Disk Type Site Recovery behavior Target disk type
Zonal disaster recovery ZRS Not supported
Zonal disaster recovery LRS Supported Target must be LRS
Regional disaster recovery ZRS Supported Target must be ZRS
Regional disaster recovery LRS Supported Target must be LRS
Regional disaster recovery LRS Supported ZRS

Next steps

Learn about setting up disaster recovery for Azure virtual machines using shared disk.