Tag: Hyper-V Recovery Manager

Azure Site Recovery

Microsoft Azure Site Recovery Preview

Microsoft today announced the preview of Disaster Recovery to Azure called Microsoft Azure Site Recovery. This also replaces HRM (Hyper-V Recovery Manager). Microsoft Azure Site Recovery (ASR) allows you to orchestrate disaster recovery to a second site or directly to Azure.

Microsoft ASR

Both solutions use Microsoft on-prem technology like Windows Server Hyper-V Replica and System Center Virtual Machine Manager and you can start using them via the Microsoft Azure Management Portal.

In addition to enabling Microsoft Azure as a DR site in multiple geographies, this preview also includes an impressive list of features for enabling virtual machine replication to Azure:

  • At-Scale Configuration
    You can configure the protection and replication of VM settings in a private cloud and configure and connect on-prem networks with Azure Networks. Those VM’s are then only replicated to customer-owned and managed geo-redundant Azure Storage.
  • Variable Recovery Point Objective (RPO)
    This feature provides support for near-synchronous data replication with RPOs as low as 30 seconds. You can also retain consistent snapshots at desired frequency for a 24-hour window.
  • Data Encryption
    VM Virtual Hard Disks can be encrypted at rest using a secure, customer-managed encryption key that ensures best-in-class security and privacy for your application data when it is replicating to Azure. This encryption key is known only to the customer and it is needed for the failover of VM’s to Azure. Simply put: All of this service’s traffic within Azure is encrypted.
  • Self-Service Disaster Recovery
    With ASR you get full support for DR drills via test failover, planned failover with a zero-data loss, unplanned failover, and failback.
  • One-Click Orchestration
    ASR also provides easy-to-create, customizable Recovery Plans to ensure one-click failovers and failbacks that are always accurate, consistent, and help you achieve your Recovery Time Objective (RTO) goals.
  • Audit and Compliance Reporting with Reliable Recovery
    DR testing and drills can be performed without any impact to production workloads. This means you get risk-free, high-confidence testing that meets your compliance objectives. You can run these non-disruptive test failovers whenever you like, as often as you like. Also, with the ability to generate reports for every activity performed using the service, you can meet all your audit requirements.

ASR does not only help you in terms of Disaster Recovery, it also allows you to quickly and easily migrate your Virtual Machines to Azure or create a new dev environment.

Check out the ASR session at TechEd 2014 and Brad Andersons blog about the release of the Azure Site Recovery Preview.

Once you’re ready to see what ASR can do for you, you can check out pricing information, sign up for a free trial, or learn more about the product specs.

 

 



Capacity Planner for Hyper-V Replica

Capacity Planner for Hyper-V Replica updated

Back in 2013 Microsoft released a tool called Capacity Planner for Hyper-V Replica. Hyper-V Replica Capacity Planner allowed IT Administrators to measure and plan their Replica integration based on the workload, storage, network, and server characteristics. Today Aashish Ramdas announced on the TechNet Virtualization blog that Microsoft has updated the Hyper-V Replica Capacity Planner. The new version now support Windows Server 2012 R2 Hyper-V, Windows Azure Hyper-V Recovery Manager and some other cool stuff based on the feedback of customers.

  • Support for Windows Server 2012 and Windows Server 2012 R2 in a single tool
  • Support for Extended Replication
  • Support for virtual disks placed on NTFS, CSVFS, and SMB shares
  • Monitoring of multiple standalone hosts simultaneously
  • Improved performance and scale – up to 100 VMs in parallel
  • Replica site input is optional – for those still in the planning stage of a DR strategy
  • Report improvements – e.g.: reporting the peak utilization of resources also
  • Improved guidance in documentation
  • Improved workflow and user experience

It’s great to see Microsoft improving free tools which help implement their solutions.



Windows Azure Hyper-V Recovery Manager (HRM) Overview

Hyper-V Recovery Manager (HRM) FAQ

With the evolution of cloud computing, datacenter are getting more important, and having multiple datacenter for a site failover is more and more a must have solution. With Windows Server 2012 Hyper-V Microsoft introduced a new feature called Hyper-V Replica, which allows you to do an asynchronous replication on a virtual machine level. If you are working in a lager environment you may not want to failover single machines with the Hyper-V Manager, you need a tool which orchestrates the Failover from one site to another site. There are several different options you could do this, like a PowerShell script, System Center Orchestrator or the new automation engine called Service Management Automation (SMA). All of these solutions can work with Hyper-V Replica but they all have some up and downsides.

Windows Azure Hyper-V Recovery Manager (HRM) Overview

Microsoft developed a solution for this problem called Hyper-V Recover Manager which is basically a hosted orchestration engine in Windows Azure. You can simply connected your System Center Virtual Machine Manager servers to this service by installing an agent on the VMM servers. After that you can login to the Windows Azure Portal and configure the orchestration and recovery plans for your VMM Clouds. An important thing here, Windows Azure is only the orchestration engine, no data or VMs are replicated to Windows Azure. VMs will be replicated just between your sites.

Windows Azure Portal Hyper-V Recovery Manager

Still here are some things unclear about Hyper-V Recovery Manager, so here is a little FAQ, which should answer some of the questions:

Q: Can I fully automate my datacenter failover?
A: Yes, you can Failover your Virtual Machines extend the solution with Scripts.

Q: Can I Failover my Domain Controllers and SQL Servers first before failing over my application servers.
A: Yes, you can create your own order in which the failover should happen, by creating recovery plans.

Q: My secondary site has not the same network or subnet available, can I still use it?
A: Yes, Hyper-V Replica and Hyper-V Recovery Manager can change IP addresses of VMs during a failover. In a HRM scenario VMM IP Pools are used to automatically change IP addresses.

Q: Can I test my Recovery Plan?
A: Yes, as in Hyper-V Replica, you can also do a Test Failover.

Q: I have different Storage vendors, can I still use Hyper-V Recovery Manager
A: Yes, there is no dependency to the Storage

Q: I am using Storage Spaces and a Scale-Out Fileserver, does this work with HRM?
A: Yes, you can configure SMB shares for VM locations.

Q: Can’t have my Application data go to cloud
A: Application data never goes to Azure – it transmits encrypted over your own network link between two DCs.

Q: Both of my sites are managed with the same Virtual Machine Manager, does it still work?
A: Yes, it works with both single VMM and HA VMM environments.

Q: My Hosts and Applications don’t have internet connectivity
A: No, Windows Azure connectivity needed by Hyper-V Hosts and Applications. Only connectivity is from VMM Server to Azure Service which can be done by a proxy server.

Q: Do I need to install another agent on every Hyper-V host or Guest VM?
A: No, Disaster Recovery Provider is only needed on VMM Machine.

Q: My N Tier App is using SQL AlwaysON can I get single click App failover?
A: Yes, Hyper-V Recovery Manager failover plans can be customized with scripts, so you can also Failover SQL or other applications using PowerShell.

Q: In addition to Primary DC my ISP is also impacted, can I still failover?
A: Yes, During failover no dependency on Primary Site or Connectivity to Primary Site is needed.

Q: Service Providers want to use HRM but see Azure as competition with their own offering.
A: There is no need to share customer information with Windows Azure, Hoster’s customers never go to HRM Portal.

Q: Does Hyper-V Recovery Manager offer System Center Operations Manager (SCOM) integration?
A: Yes, ongoing replication health monitoring in SCOM

Q: I already have done some System Center Orchestrator Runbooks for failing over Applications, can I still use them?
A: Yes, You can trigger Orchestrator RunBooks from Hyper-V Recovery Manager via scripts.

Q: Does System Center Virtual Machine Manager have Hyper-V Replica support.
A: Yes, Hyper-V Replica has a rich integration with VMM which lights up when you register to Hyper-V Recovery Manager service. Following are key Hyper-V replica integration points with VMM

  • Ability to enable protection during Create VM Wizard
  • Ability to setup default protection for VMs through integration with VM Template
  • Ability to enable protection for already created VMs
  • VM Placement algorithm takes protection information (Cloud, Network) to select appropriate cloud and Host
  • Ability to view replication health from VMM console
  • Specific Icon and actions for Replica VMs
  • Connecting replica VMs to networks and assign IP addresses at scale using VMM networking (VM Networks)

Thanks to Vishal Mehrotra (Microsoft Principal Group Program Manager WSSC)

Feel free to add additional questions to the comment section.



Windows Server 2012 R2

What’s new in Windows Server 2012 R2 Hyper-V

Today Microsoft announced the new features which are coming in Windows Server 2012 R2 which will be the next version of Windows Server at Microsoft TechEd North America. By the way just to show you how great Windows Server 2012 was and how great it scaled, Windows Azure uses the same Hyper-V virtualization service built-into Windows Server 2012 and this means complete virtual machine compatibility between on premise Hyper-V and Windows Azure IaaS. This blog post shows what’s new in Windows Server 2012 R2 Hyper-V.

Here the next version names:

  • Windows Server 2012 R2
  • System Center 2012 R2
  • Windows 8.1

Now Microsoft announced a lot of new features especially for Hyper-V, and here are some of them:

  • Shared VHDX – a VHDX can now be shared between two Virtual Machine by using the virtual SCSI controller. This is created if you need shared storage for guest clustering inside virtual machines instead of using iSCSI or virtual fiber channel.
  • Live Migration Compression – Live Migration traffic will be compressed by the Hyper-V host before it’s sent over the wire. Which does reduce Live Migration time dramatically, up to 50% faster.
  • Live Migration over SMB Direct (RDMA) – Live Migration can use leverage SMB 3.0 and this means it can also make use of SMB Direct or RDMA which allows you to do live migration even faster.
  • Storage Quality of Service (QoS) – Limit storage IOPS per virtual machine
  • Live Virtual Machine Cloning / Exporting – You can now live clone a virtual machines without downtime and also export a running virtual machine.
  • Linux Guest OS support enhancements – Support for live backups of linux virtual machines and dynamic memory support for Linux guests.
  • Hyper-V Replica 2.0 – Hyper-V replica can now replicate not just two one other host, this replica can also replicate to a third Hyper-V host and the replication time was changed to three different settings (every 30 secs, every 5 minutes or every 15 minutes). Hyper-V Replica also got some background scalability and performance improvements.
  • Windows Azure Compatibility – As I already mentioned Windows Azure is running Windows Server 2012 Hyper-V which means that Hyper-V virtual machines on-premise are also capable to run in Windows Azure
  • Online resizing of VHDX – You can expand and shrink VHDX files during the virtual machine is running.
  • Automatic Guest Activation – zero touch activation of virtual machines. Virtual machines automaticly get activated if the Hyper-V hosts is an activated Datacenter edition.
  • VM Connect using RDP or enhanced VM interaction – This uses Remote Desktop over the VMBus, which allows you to use full remote desktop capabilities (Shared clipboard, audio redirection, folder redirection, smartcards, USB pass-through enhanced login and more…)
  • Generation 2 virtual machines – Gen2 VMs are legacy free and based on UEFI. So this means no more emulated devices, boot from virtual SCSI controllers or synthetic network adapters (PXE boot >100MBit) and enables UEFI secure boot as a standard. Supported guest operating systems: 64-bit versions of Windows 8, Windows Server 2012, Windows 8.1 and Windows Server 2012 R2.
  • Zero-downtime upgrade (Cross version live Migration) – Live migrate virtual machines from Windows Server 2012 to Windows Server 2012 R2 (this also includes shared-nothing live migration).
  • Hyper-V Recovery Manager – I already mentioned the new service called Hyper-V Recovery Manager in Windows Azure which allows you to run a orchestrator failover of your virtual machines using Hyper-V Replica.
  • Deduplication – Deduplication of VDI Virtual Machines

There are a lot of other cool features in Windows Server 2012 R2 which add other great value to Hyper-V and your Private cloud. I will cover them in some other blog posts in the next days.



Windows Azure Recovery Services: Backup & Hyper-V Recovery Manager (Preview)

Windows Azure Logo

Microsoft just released Windows Azure Recovery Services (Preview) for the features like Backup and Hyper-V Recovery Manager.

Windows Azure Backup (Preview) – This is your offsite backup to cloud solutions, which integrates in Windows Server 2012, Windows Server 2012 Essentials, or System Center 2012 Data Protection Manager. These tools provide similar experiences configuring, monitoring, and recovering backups whether to local disk or Windows Azure storage. After data is backed up to the cloud, authorized users can easily recover backups to any server.

Windows Azure Hyper-V Recovery Manager (Preview) – This allows you to easily failover private clouds to a secondary datacenter- This feature integrates in System Center 2012 Virtual Machine Manager and uses the Windows Server 2012 Hyper-V Replica technology to replicate your private cloud. It helps you to orchestrate datacenter failovers or recovery of virtual machines. The solution offers also the same features as Hyper-V replica but in a much bigger scale.

Windows Azure Hyper-V Recovery Manager

You can get more information here: Windows Azure Recovery Services