This post has been republished via RSS; it originally appeared at: Azure Compute Blog articles.
Simplified disaster recovery for VMware machines using Azure Site Recovery
Today we’re officially announcing the public preview to a simpler and more reliable way to protect your VMware virtual machines.
To tackle the changing needs of our customers, we have performed a major overhaul of the hybrid disaster recovery and added necessary enhancements along with highly requested simplifications. We have implemented a new architecture with which, the configuration server has now been revamped as the ASR replication appliance.
Automatic upgrades for ASR replication appliance and Mobility agent
A big deal breaker with the current architecture was manually updating various configuration server components and mobility service. – as soon as an update arrives, both the appliance and mobility service will be updated automatically and that too out of business hours.
Additionally, for automatic upgrades, machine credentials will not be required anymore. Currently, it is necessary to have the latest credentials for both Linux and Windows machines for a successful update. But with this preview, the credentials will be required only initially and will not be required once the installation is complete. After the installation of mobility service, credentials can be removed for all the machines.
Easier scale management
The appliance is now a single unit of management and all its components have been converted into micro-services which are hosted on Azure. This will not only make the troubleshooting much easier, but scale management also becomes much smoother. To scale out an appliance, you will just need to setup another appliance and voila, it is done! No need to setup another Process server anymore.
High availability for appliance
Appliance resiliency has also been a highly asked about topic and we have that covered too. Customers are usually afraid of an appliance burndown. There are also scenarios where one may need to load balance an appliance and move a protected machines to another appliance, without disabling replication.
With the preview, you don’t need to take regular backups of your appliance anymore – just spin up another appliance and switch all your machines to the new appliance. All the configuration details particular to a protected machine will be switched to the new appliance without needing to go through the complete replication again.
Apart from the above-mentioned improvements, we have also removed –
- passphrase dependency – implemented a new certificate-based authentication,
- static IP address dependency – will rather use FQDNs to maintain connectivity,
- third party product dependency – MySQL installation on the appliance will not be required anymore.