Private Preview – DR for Shared Disks – Azure Site Recovery
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We are excited to announce the Private Preview of _DR for Azure Shared Disks_ for workloads running Windows Server Failover Clusters (WSFC) on Azure VMs. Now you can protect, monitor, and recover your WSFC-clusters as a single unit across its DR Lifecycle, while also generating cluster-consistent recovery points – which are consistent across all the disks (including the Shared Disk) of the cluster. Sign up [here](https://aka.ms/asrshareddiskspreview)!
**Salient Features:**
* Private Preview will support protection of Windows Server Failover Clusters. Some applications that use this architecture are SQL FCI, SAP ASCS, Scale-out File Servers, etc.
* **OS Support:** Windows Server 2016 and above.
* **Nodes:** Up to 4 nodes per cluster.
* **Shared Disks**: Any number of Shared Disks can be attached to the cluster.
* Failover operation supports the failover of the entire cluster at once. We also support failover of clusters where one or more nodes are unavailable or undergoing maintenance.
* The scope is limited to forward direction protection. Once a failover is performed, the customer will have to re-enable replication for reverse direction protection.
* Any node ownership changes within the cluster (also called cluster failovers) will require a disk re-sync. This limitation will be resolved in Public Preview.
With this release, you can:
* Protect your cluster together with ASR Shared Disk Support.
* Generate recovery points (App and Crash) that are consistent across all the VMs and disks of the cluster.
* Monitor Protection and Health of the cluster and all its nodes from a single page.
* Failover the cluster with a single click.
![](https://azurecomcdn.azureedge.net/mediahandler/acomblog/updates/UpdatesV2/blog/1ed42c73-dc41-4730-9a52-7af911b2652d.png)
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