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Windows Hyper-V Cloud Servers

Posted on : 19-10-2011 | By : admin | In : Hyper V



Microsoft Windows Hyper-V provides a reliable and optimized virtualization solution that contains only the Windows Hypervisor, Windows Server driver model and virtualization components.

vServer Center’s Windows Hyper-V Cloud Server is a Windows Hyper-V Virtual Machine ( VM ) that is served by a computing resource pool (aka Cloud) consists of network switches, enterprise data storage systems, high end physical computer servers, and Microsoft Windows Hyper-V Cloud Computing software. A physical dedicated server or a Windows Hyper-V virtual machine on a single physical computer lacks redundancy and scalability while each of our Windows Hyper-V cloud servers offers extremely high redundancy and scalability: redundant powers, redundant network uplinks, redundant data storage systems and data disks, and redundant physical computer servers. If a physical computer fails, your Windows Hyper-V cloud server will be automatically switched to other live physical computers, aka High Availability ( HA );

Retrieved from:-http://www.vservercenter.com/hyper-v-server-host/windows-hyper-v.html

How To Enable Hyper-V Manager In Windows 8

Posted on : 19-10-2011 | By : admin | In : Hyper V



If you are keeping a tab on Windows 8 new features and improvements, you must have heard about the inclusion of virtualization client in Windows 8. The Windows 8 includes Microsoft virtualization manager and hypervisor for proficient users, so they don’t have to switch to Windows 8 Server in order to use Hyper-V client. If you aren’t familiar with Hyper-V, also known as, Viridian, it’s a hypervisor (hardware/physical virtualization technique to run multiple guest operating systems concurrently on host system) based virtualization system for x86-64 instruction set based system architecture and is already included in Windows Server 2008. Windows 8 Hyper-V client supports one feature which isn’t there in Window Server 2008 R2 and that is sleep/hibernate option. The recently released Developer Build of Windows 8 x64 version comes with Hyper-V disabled, but you can easily enable both Hyper-V Core and Management Tools from Control Panel.

The first step is to open Metro Control Panel and from left side, select More Settings to open Control Panel Category View. Now click Program And Features.

In Program and Features, click Turn Windows features on or off option present in left sidebar. This will open Windows Features. Now enable Hyper-V checkbox, and expand it to view Hyper-V Core and Hyper-V Management Tools. Make sure that both checkboxes are checked. Once done, click OK.

Upon click, Windows 8 will start applying changes to features and then prompt you to restart system. Click Restart Now.

After rebooting the system, you will see Hyper-V Virtual Machine Connection and Hyper-V Manager shortcut tiles on Metro Start Screen.

That’s it! You can now import Virtual Machine from external storage medium and create new ones.

Retrieved from:-http://www.addictivetips.com/windows-tips/how-to-enable-hyper-v-manager-in-windows-8/

Windows Server 8 Hyper-V new features

Posted on : 19-10-2011 | By : admin | In : Hyper V



At the recent Windows Server Workshop at the Microsoft campus in Redmond Washington Jeff Woolsey, Principle Program Manager Lead for Windows Virtualization in the Windows Server and Cloud division presented the new features in the next version of their Hyper-V virtualization platform. In the introduction to the workshop Jeffery Snover, Distinguished Engineer and the Lead Architect for the Windows Server Division made the bold statement that with Microsoft it’s the third release is where Microsoft really gets it right and with regard to what Microsoft demonstrated in the next version of Hyper-V this is definitely true. The upcoming Hyper-V 3.0 release that’s included in the next version of Windows Server has closed the technology gap with VMware’s vSphere.

Hyper-V 3.0 Scalability

The days when Hyper-V lagged behind VMware in terms of scalability are a thing of the past. The new Hyper-V 3.0 meets or exceeds all of the scalability marks that were previously VMware-only territory. Hyper-V 3.0 hosts support up to 160 logical processors (where a logical processor is either a core or a hyperthread) and up to 2 TB RAM. On the VM guest side, Hyper-V 3.0 guests will support up to 32 virtual CPUs with up to 512 GB RAM per VM. More subtle changes include support for guest NUMA where the guest VM has processor and memory affinity with the Hyper-V host resources. NUMA support is important for ensuring scalability increases as the number of available host processors increase.

Multiple Concurrent Live Migration and Storage Live Migration

Perhaps more important than the sheer scalability enhancements are the changes in Live Migration and the introduction of Storage Live Migration. Live Migration was introduced in Hyper-V 2.0 which came out with Windows Server 2008 R2. While it filled an important hole in the Hyper-V feature set it wasn’t up to par with the VMotion capability provided in vSphere. Live Migration was limited to a single Live Migration at a time while ESX Server was capable of performing multiple simultaneous VMotions. In addition, vSphere supported a similar feature called Storage VMotion which allowed a VM’s storage to be moved to new locations without incurring any downtime. Hyper-V 3.0 erases both of these advantages. Hyper-V 3.0 supports multiple concurrent Live Migrations. There are no limits to the number of concurrent Live Migrations that can take place with Hyper-V 3.0. In addition, Hyper-V 3.0 also provides full support for Storage Live Migration where a virtual machine’s files ( the configuration, virtual disk and snapshot files) can be moved to different storage locations without any interruption of end user connectivity to the guest VM.

Microsoft also threw in one additional twist that vSphere has never had. Hyper-V 3.0 has the ability to perform Live Migration and Storage Live Migration without the requirement of a shared storage on the backend. The removal of this requirement really helps bring the availability advantages of Live Migration to small and medium sized businesses that came afford a SAN or don’t want to deal with the complexities of a SAN. The ability to perform Live Migration without requiring shared storage really sets Hyper-V apart from vSphere and will definitely be a big draw – especially for SMBs that haven’t implemented virtualization yet.

VHDX, ODX, Virtual Fiber Channel & Boot from SAN

Another important enhancement with Hyper-V 3.0 was the introduction of a new virtual disk format called VHDX. The new VHDX format breaks the 2TB limit that was present in the older VHD format and pushes the maximum size of the virtual disk up to 16 TB per VHDX. The new format also provides improved performance, support for larger block sizes and is more resilient to corruption.

Hyper-V 3.0 also supports a feature called Offloaded Date Transfer (ODX). ODX enables Hyper-V to take advantage of the storage features of a backend shared storage subsystem. When performing file copies on an ODX enabled SAN the OS hands off all of the data transfer tasks to the SAN providing much high file copy performance with zero to minimal CPU utilization. There is no special ODX button. Instead ODX works in the backend. ODX requires the storage subsystem to support ODX.

Companies that use fiber channel SANs will appreciate the addition of the virtual Fiber Channel support in the Hyper-V guests. Hyper-V 3.0 guests can have up to four virtual fiber channel host bus adapters. The virtual HBAs appear in the VMs as devices very like virtual NICs and other virtual devices. Hyper-V VMs will also be able to boot from both fiber channel and iSCSI SANs.

Extensible Virtual Switch & NIC Teaming

In keeping par with the sweeping changes in Hyper-V’s compute capabilities and storage Microsoft also made a some of significant enhancements to Hyper-V’s networking capabilities. First, they updated the virtual switch that’s built into the Hyper-V hypervisor. The new virtual switch has a number of new capabilities multi-tenant capability as well as the ability to provide minimum and maximum bandwidth guarantees. In addition to these features the new virtual switch is also extensible. Microsoft provides a API that allows capture, filter and forwarding extensions. To ensure the high quality of these virtual switch extensions Microsoft will be initiating a Hyper-V virtual switch logo program.

Another overdue feature that will be a part of Windows Server 8 is the built-in ability to provide NIC teaming natively in the operating system. VMware’s ESX Server has provided NIC teaming for some time. Prior to Windows Server 8 you could only get NIC teaming for Windows via specialized NICs from Broadcom and Intel. The new NIC teaming works across heterogonous vendor NICs and can provide support for load balancing as well as failover.

Retrieved from:-http://www.hyper-v.nu/archives/hvredevoort/2011/09/windows-server-8-hyper-v-new-features/

Why You Should Get the Hyper-V Plesk VPS Platform

Posted on : 19-10-2011 | By : admin | In : Hyper V



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A various os’s Help Plesk: Inflammed Hat, Fedora, Windows, And in addition Debian couple of Review articles these. Many functionality, Each control panel permit you to Execute Managment jobs easily, with the aid of That specific auto-update mechanism, migration manager, And consequently auto-component updater tools.
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One of the greatest reasons for The type of Hyper-V Plesk VPS platform sort of training The item Besides that inspired This business Holder in mind. Complete The particular Managing Limited or medium-sized business, You can still Remains to be Contend with Having a hosting space But take advantage of Very Program Before paying a lot.

Retrieved from:-http://cheapbestwebhosting.com/why-you-should-get-the-hyper-v-plesk-vps-platform.html

Hyper-V gains another open source cloud: OpenNebula 3.0

Posted on : 16-10-2011 | By : admin | In : Hyper V



Version 3.0 of the open source cloud management platform OpenNebula has been launched and with it will come support for Hyper-V. For those keeping track, Open source cloud-computing platforms supporting Hyper-V now number two OpenStack and OpenNebula. Plus, Linux distributions supporting Hyper-V now number four (SUSE, CentOS, Red Hat, and Chinese distro maker CS2C).

JUDGING PERFORMANCE: Product test of private clouds including OpenNebula

OpenNebula offers management tools for building and maintaining Infrastructure as a Service (IaaS) clouds. Getting the project to pick up Hyper-V (and, by default Windows Server), is important to Microsoft because OpenNebula already supports KVM, Xen, and VMware hypervisors. The project is popular and growing more so. OpenNebula claims 5,000 downloads a month and has an impressive list of users so far. Microsoft didn’t want Hyper-V to be left out of the options for companies building IaaS clouds — driving them to use Linux or VMware.

OpenNebula says the project was moved to support Hyper-V because Hyper-V is growing in popularity and existing users were demanding support.

Here’s some market research numbers to back that ups. According to IDC …

“VMware ESX continues to be the number 1 virtualization platform with total licenses increasing 21% year over year in 4Q10. Microsoft Hyper-V is the second leading virtualization platform growing 62% year over year. Citrix XenServer rounds out the top 3, while growing 25% year over year. Meanwhile, the type 2 hypervisors, VMware Server and Microsoft Virtual Server 2005 continue their descent, declining 27% and 51%, respectively.”

Microsoft will be creating and maintaining the Hyper-V code for OpenNebula much the same way it does for Hyper-V’s support in Linux, according to a blog post by OpenNebula’s Ignacio Llorente. However, OpenNebula uses the Apache 2.0 license instead of the GPL. While users will be on the hook to pay for their Windows Server licenses that include Hyper-V, OpenNebula’s code will remain free.

Although OpenNebula 3.0 was released today, it will be a couple of weeks before the new components will be ready. Llorente writes:

“We started the work in July and are planning to have a first prototype of the integration in mid October. The new components will be released under the Apache license as a new OpenNebula ecosystem project. In order to provide the greater flexibility, the integration will support both variants of Hyper-V, namely in Windows Server 2008 and Windows Server 2008 R2 SP1. Disk images will be managed using a shared storage server (e.g. SAN) and standard POSIX calls from the OpenNebula server. OpenNebula will additionally leverage the networking management functionality provided by Hyper-V. The integration will not require the installation of new services in the nodes, making quite simple and rapid to build an OpenNebula cloud on existing Hyper-V deployments.”

In the meantime, OpenNebula has a bunch of new features and performance improvements with its 3.0 release. It now supports Access Control Lists, allows VLANs to be managed through OpenvSwitch and 802.1Q tagging, and has given its browser-based GUI an overhaul too. That interface supports plugins, authentication, and VNC for remote VM configuration.

Retrieved from:-http://www.networkworld.com/community/blog/hyper-v-gains-another-open-source-cloud-openn

Windows Server 8 Hyper V 3.0

Posted on : 16-10-2011 | By : admin | In : Hyper V



As you all know by now, Microsoft has released its server edition of Windows 8 which offers extensive support for cloud computing and virtualization.

Microsoft Hyper-V is a virtualization technology for x86-x64 systems that use Windows 8 Server edition.

Microsoft has made the pre-beta version accessible to developers so that they get hands on practice using Windows 8 Server. In this article, we will review the features offered by Hyper V 3.0 in Windows 8 Server.

Current Hyper-V limitations

The parent partition requires that you install the full operating system and then the child virtual machines are installed in the current Hyper-V edition. The extra operating system that needs to exist prior to child VMs takes extra resources, which is not a big issue if you consider server side installation. On the client side, extra OS can consume additional resources.

New Hyper-V Features

Increased RAM: The new Hyper V can support a maximum of 2 TB of RAM and enable 160 logical processors in parallel.
Virtual CPU support: It can support a maximum of 32 virtual CPU and 512 GB of RAM inside the guest hosts along with support for NUMA architecture. Previously only 4 CPU and 8GB of RAM was supported. The scalability increase will enable virtualization of SQL Server and Exchange.
Live migration improvement: live migration in Windows Server 2008 and previous versions had an associated downtime while migration was being performed. Live migration of data has been enhanced in Windows 8 Server by allowing multiple tasks to be executed in parallel when live migration is in progress.
Replication enhancements: Without using additional hardware or replication software, Hyper V 3.0 has a replication module inbuilt that can replicate a virtual machine from one Hyper-V host to another one. It also offers support for Network File System (NFS) storage.
Snapshot Merge: Previously, snapshot merges could be performed only when the virtual machines were offline and this process was time consuming. Hyper-V 3.0 enables snapshot merges to be performed even while the virtual machines are active.
VHDX format: The previously used format for virtual hard drives known as VHD had a 2TB limit that has been extended to 16 TB with the new VHDX format.
Virtual Switch: the virtual switch is capable of inspecting and monitoring sample traffic using advanced networking features.
§ Offloaded Data Transfer: While performing data transfer on storage area networks (SAN), CPU utilization is minimum due to the use of a concept known as Offloaded Data Transfer that enables Hyper-V to utilize the storage features on backend storage devices.
§ Dynamic memory allocation: You can control dynamic memory that is being allocated to a virtual machine by setting startup, minimum and maximum values which enable you to increase or decrease memory even as the virtual machine is running.
§ New PowerShell cmdlets: You can keep a track on memory usage of virtual machines by viewing statistics about CPU, memory, network and disk space through PowerShell cmdlets. You can use this tool to bill your virtual infrastructure according to usage.
§ Scripting: You can use the new PowerShell cmdlets to script any command through User interface.
I am extremely excited with the new features offered in Hyper V 3.0 and cannot wait to hear further news from Microsoft about their upcoming developments in this area.

Retrieved from:-http://www.windows8update.com/2011/09/30/windows-server-8-hyper-v-3-0/

How To Enable Hyper-V In Windows 8 Client

Posted on : 16-10-2011 | By : admin | In : Hyper V



With Windows 8, Microsoft has integrated the robust and well-known Hyper-V feature in the client OS as well. In simple words, Microsoft has introduced this Windows Server OS technology in the recently released Windows 8 client OS as well.

Client Hyper-V is a flexible, robust, and high performance client virtualization technology that allows you run multiple operating system instances simultaneously on their Windows 8 computer. In simple words, if your edition of Windows 8 and PC supports Hyper-V, then you won’t need third-party virtualization solutions such as VMware and VirtualBox to run virtual machines on your Windows 8 PC.

Hyper-V provides an environment that you can use to create and manage virtual machines and their resources. Each virtual machine is an isolated, virtualized computer system that runs its own operating system. This allows you to run multiple operating systems simultaneously.

Hyper-V hardware requirements:
# 64-bit system that has Second Level Address Translation (SLAT)
# A 64-bit version of Windows 8 OS

If you are running a x64 version of Windows 8 and looking forward to enable the Hyper-V feature, here is how to do it:

Step 1: Open Run dialog with the help of Windows + R keys. In the Run dialog box, type appwiz.cpl and hit enter key to launch Programs and Features window.

Step 2: In the left-pane, click on Turn Windows features on or off.

Step 3: Once the Windows Features dialog is opened, select Hyper-V and select the check box. Click Ok button. Windows will start making necessary changes required to enable the feature.

Step 4: After making the necessary changes, you will be asked to reboot the PC. Click on Restart now button to reboot your PC. If you are in the middle of some important work, click Restart later button.

Step 5: After the system reboot, type Hyper-V in Start screen to see the newly enabled feature in Windows 8.

Retrieved from:-http://www.intowindows.com/how-to-enable-hyper-v-in-windows-8-client/

What the Hyper-V client hypervisor means for Microsoft virtualization

Posted on : 16-10-2011 | By : admin | In : Hyper V



The Hyper-V client hypervisor is one of the most talked-about new features in Windows 8, which Microsoft unveiled this month.

With the Hyper-V client hypervisor, users will be able to run legacy operating systems and applications — including older Internet Explorer versions — on Windows 8 machines. Application incompatibility is one of the major problems facing customers when they upgrade to new versions of Windows, so the Hyper-V client hypervisor is expected to be a big help in that area.

But other questions surround the Hyper-V client hypervisor. Licensing complexity and costs, hardware requirements and performance issues could all put a damper on its use in IT shops.

Members of our Server Virtualization Advisory Board weigh in on the pros, cons and potential use cases of the Hyper-V client hypervisor as they answer this question:

How useful will the Hyper-V client hypervisor be to virtualization admins, and how will it affect Microsoft’s overall standing in the virtualization market?

Rob McShinsky, Dartmouth-Hitchcock Medical Center

It’s all about exposure. There will be industry experts performing painstaking feature and performance comparisons, which are important to know, but like Hyper-V on the server side, the client hypervisor’s most important feature will simply be that it is included in the operating system. Why do most users use Internet Explorer? Because it’s there. (Let’s hope Microsoft avoids possible anti-competition issues by bundling Hyper-V.)

Windows desktops are everywhere. As Windows 8 proliferates, the ability for admins to freely activate the client hypervisor without having to download or pay for it will drive its growing success. This in turn will spur greater adoption of the Hyper-V server hypervisor, as VM formats and exportability will be compatible (at least that is Microsoft’s hope). Like many personal relationships, proximity and familiarity often drive who we associate with. If Hyper-V on the client side has a good personality and is at least moderately friendly, there is a good chance Microsoft will make some new friends on the server side as well.

CJ Metz

Client-based hypervisors will once again change the way we look at computing. Just like your current server-based virtual environment, client hypervisors will greatly simplify your desktop computing experience. Snapshotting and the ability to move your virtual desktop between physical hardware are just a couple of the major benefits we will see. They will provide the ability to transport your desktop back and forth between work and home, and allow you to roll back changes quickly when developing.

However, client virtualization will have its limitations. There will be increased licensing considerations, for example, as we begin to place multiple operating systems on the same piece of hardware. But in my opinion, the benefits — especially for the IT administrator — greatly outweigh the costs.

Shannon Snowden, New Age Technologies

The Hyper-V client hypervisor in Windows 8 is going after a very niche market, where the combination of application streaming, Web-based applications, terminal server and VDI doesn’t fit. I see client hypervisors as a subset of an overall, centralized desktop or application virtualization strategy. However, a machine capable of hosting a client hypervisor, with both a corporate desktop and a personal desktop, requires significant processing power and local storage. That’s just about the exact opposite of the ideal virtual desktop device.

I think client hypervisors may find they are competing more with existing desktop imaging solutions like Ghost or Altiris than with streaming or VDI technologies.

Dave Sobel, Evolve Technologies

The client hypervisor shows Microsoft’s commitment to the Hyper-V platform. This now standardizes the VM format and management systems from end to end, allowing for the use of Windows desktops as staging and test platforms, and allowing customers to move back and forth between VMs more easily. Admins will also have more Hyper-V management capabilities built right into their desktop operating system, easing management and accelerating training.

Retrieved from:-http://searchservervirtualization.techtarget.com/answer/What-the-Hyper-V-client-hypervisor-means-for-Microsoft-virtualization

Hyper-V storage management options expanding

Posted on : 16-10-2011 | By : admin | In : Hyper V



VMware is the most popular choice for virtualizing servers by a wide margin, but it isn’t the only option. Microsoft’s Hyper-V hypervisor is gaining users because it costs less and requires little extra training for Windows users. As a result, more Hyper-V storage management tools are becoming available.

In addition to Microsoft’s own System Center Virtual Machine Manager (SCVMM), vendors have released third-party products to manage performance issues in Hyper-V virtual environments. Here’s a rundown of some of Microsoft’s inherent Hyper-V storage management resources as well as some third-party tools.

System Center Virtual Machine Manager

SCVMM is Microsoft’s virtual machine (VM) support center. Microsoft added Hyper-V support in SCVMM 2008, and subsequent releases included enhanced support for Hyper-V and VMware Inc.’s hypervisor.

Microsoft’s SCVMM 2008 includes typical virtual environment management functions, such as VM provisioning and monitoring, physical-to-virtual conversion (P2V), and host resource management. It includes storage-related capabilities, such as the ability to dynamically add and remove storage resources. Its Live Storage Migration allows migration from one LUN to another with minimal downtime.

Other SCVMM 2008 storage features include Data Protection Manager (DPM) combined with Volume Shadow Copy Service (VSS) for VM snapshots, and Clustered Shared Volume (CSV) support for storing multiple VMs on a single LUN to allow Windows failover clusters. All of these features are accessible from the System Center GUI.

SCVMM 2012, scheduled for general release before the end of the year, will add more application-driven monitoring and resource orchestration, as well as virtual VM network and storage hardware provisioning through automated wizards. To compete with VMware’s vCloud Director, SCVMM has self-service portals for Infrastructure as a Service (IaaS) support.

Microsoft also increased its support of the Storage Networking Industry Association (SNIA) Storage Management Initiative-Specification (SMI-S) standard in SCVMM 2012 for private cloud storage integration with storage arrays. SMI-S specifies how clients can communicate with storage arrays through SMI-S Provider modules.

SCVMM 2012’s new feature set prompted Citrix to discontinue its Citrix Essentials for Hyper-V storage management software in May 2011 due to overlap and SCVMM’s new support for XenServer VMs.

Storage system vendors are also integrating their storage management tools with SCVMM and extending its native data protection capabilities. Enterprise Strategy Group (ESG) analyst Mark Bowker said that may be the best starting point for Hyper-V storage management tools. “If I’m sitting in IT’s shoes, I’m actually starting with the vendor who I’m dealing with now,” Bowker explained.

For example, you can manage NetApp Inc. storage and data protection tools through the SCVMM console. NetApp will automate Hyper-V snapshots and recovery, as well as set policies for automated VM-level backups. SnapManager for Hyper-V will also automatically detect new VMs and identify those without backup snapshot policies. You can even use custom scripts to automate tape offload before or after a backup.

Dell’s OpenManage Integration Suite for Microsoft System Center and Advanced Infrastructure Manager (AIM) offer storage and virtualization administrators unified tools for monitoring, deploying and configuring a suite of integration tools for Hyper-V environments using Dell hardware.

Performance management

Bowker said performance is the No. 1 storage issue among all hypervisors. While storage system vendor integration with System Center can manage a number of necessary tasks, storage system performance management might be better done with third-party tools specifically designed for Hyper-V environments.

Virsto Software Corp. chose to support only Hyper-V when it launched its initial Virsto One hypervisor storage performance management software in February 2010. Gregg Holzrichter, Virsto’s vice president of marketing, said Virsto wanted to be one of the first providers for Hyper-V environments instead of just one of dozens of competitors supporting VMware’s vSphere.

“I think that was a smart move on [Virsto’s] part because its technology can transfer to the other hypervisors when it needs to do it anyway,” said Henry Baltazar, a senior analyst for storage and systems with The 451 Group.

Virsto One virtualizes underlying heterogeneous storage and manages the virtual environment’s random and intensive writes, which Holzrichter calls “the biggest challenge of server virtualization writing over to storage.”

Virsto One intercepts writes from the VMs to the storage system and sequentializes and optimizes them to improve performance. Virsto also supports storage tiering and thin provisioning for the storage allocated to the VMs.

Virsto does not support automated, policy-based or dynamic storage tiering now, but Holzrichter said those features are on the company’s roadmap.

The Virsto software installs on each physical server, and the management tool is a snap-in module to the Microsoft Management Console (MMC). Administrators use the Virsto management console for initial storage configuration and to add capacity. Otherwise, the management is done though the System Center console. When provisioning a new VM, an administrator selects a Virsto virtual disk instead of a fixed virtual hard disk (VHD).

Sanbolic Inc.’s Melio product line focuses on Hyper-V’s limitations with concurrent file-system access. Melio FS is Sanbolic’s symmetrical cluster file system, which enables shared, concurrent read and write access to iSCSI or Fibre Channel heterogeneous SAN volumes and VHDs. Melio allows the addition of new physical hosts and storage resources for scale-out infrastructures.

Melio FS also has a VSS-based distributed snapshot capability for data protection with third-party backup products, quality-of-service (QoS) management and I/O transactional performance reporting.

Windows familiarity sways L.A. medical group

Because Hyper-V runs on Microsoft’s Windows Server 2008 R2 and is fully integrated into SCVMM, provisioning and handling a Hyper-V virtual environment may be easier than having to implement an entirely new platform such as with VMware vSphere and Citrix Systems’ XenServer.

Femi Adegoke, the IT director for the Los Angeles-based West Gastroenterology Medical Group (WGI), cited price and his familiarity with the Windows-based Hyper-V as reasons for switching to it from the old Virtual Iron (now part of Oracle VM) server virtualization software in May 2009. He said adopting Hyper-V meant he didn’t have to learn a new operating system.

He currently has Hyper-V running his PBX phone, security card access and payroll systems. Now that vendors are starting to develop products for Hyper-V environments, Adegoke plans to put his entire IT business infrastructure in a virtual environment.

“The ecosystem suddenly now seems to have a lot of activity, including backup providers and monitoring software,” he said.

Adegoke manages his Hyper-V environment with SCVMM 2008 and uses Windows PowerShell custom scripts to automatically provision VMs with Virsto One virtual storage disks and desktop image clones. Adegoke said he was one of Virsto’s first five customers and began using it in early 2010.

“For me, the ability to thin provision and still get the high performance is huge,” Adegoke said about using Virsto within his Hyper-V environment. “Otherwise, I’d be out of storage space looking to go spend some more money to buy another shelf of spindles.”

More Hyper-V support coming

Because it is the market leader, VMware’s vSphere garners the most attention from vendors looking to support virtual environments. But as those supporting applications and devices mature, their technologies will almost certainly make their way into the Hyper-V and XenServer marketplaces. That will make more storage management tools available to expand the SCVMM tool set and bring more advanced management and data protection technologies to Hyper-V storage environments.

“They are going to trickle their technologies down to the hypervisors,” Baltazar said of third-party software vendors. “In some cases I don’t think it’s a major development effort to [switch] over to the other hypervisors. I think it’s more a matter of there’s not enough value in doing it now because they don’t have enough customers beating down the door asking for them.”

Bowker said all hypervisors have many of the same storage issues. “It really comes down to configuring it and setting it up specific to what application you may be running,” he said, adding that the differences between the hypervisors come down to familiarity, features and function.

Retrieved from:-http://searchvirtualstorage.techtarget.com/feature/Hyper-V-storage-management-options-expanding

Hyper-V or vSphere: Who’s Fastest?

Posted on : 16-10-2011 | By : admin | In : Hyper V



Virtualization Review’s editor, Bruce Hoard, blogs about a performance comparison between vSphere and Hyper-V done by Principled Technologies. The researchers pushed SQL Server data through a bench test of 24 VMs, then 30 VMs on both hypervisors at full resource utilization. Hyper-V got pinned in the arm-wrestling contest by vSphere.

The test does come with some bias, though–Principled Technologies was commissioned by VMware.

Retrieved from:-http://mcpmag.com/blogs/certifiable/2011/09/hyper-v-or-vsphere-whos-fastest.aspx