Availability on Demand protects and extends your datacenter, and is powered by Azure Site Recovery and Azure Backup. Site Recovery helps to protect the critical applications running in your datacenter with flexible recovery plans and low RPOs/RTOs. Site Recovery’s powerful replication capabilities extend your datacenter to Azure and enable DevTesting, Reporting/Analytics, Migrating applications to Azure, and Cloud Bursting.
Your environment can be protected by automating the replication of the virtual machines based on policies that you set and control. Site Recovery can protect Hyper-V, VMware and physical servers and you can use Azure or your secondary datacenter as your recovery site. Site Recovery coordinates and manages the ongoing replication of data by integrating with existing technologies including System Center and SQL Server AlwaysOn.
ASR helps automate the orderly recovery of services in the event of a site outage at the primary datacenter. Applications can be brought up in an orchestrated fashion to help restore service quickly, even for complex multi-tier workloads. Recovery plans are simple to create through the Azure management portal, where they are stored. The plans can be as simple or as advanced as your business requirements demand, including the execution of custom Windows PowerShell scripts and Azure Automation Runbooks, and pauses for manual interventions. Networks can also be customized by mapping virtual networks between the primary and recovery sites. These plans can be tested whenever you like without disrupting the services at your primary location.
Replicating your workloads to Azure enables new capabilities. Applications can be Migrated to Azure with just a few clicks, or burst to Azure temporarily when you encounter a surge in demand. Run reports and analytics on copies of production workloads in Azure without impacting users. DevTest new versions of applications with copies of live data, and then seamlessly put the new version into production in your datacenter.
Site Recovery monitors the state of your protected instances continuously and remotely from Azure. When replicating between two sites you control, your virtual machines’ data and replication remains on your networks. All communication with Azure is encrypted. When replicating to Azure as the secondary site, your data is encrypted and you can also select encryption for data at-rest.