System Administrator in Information Technology at JET e-business (Information Technology & Services, 51-200 employees)
Chose Hyper-V
Oracle VirtualBox works just fine on workstations, for testing pourposes. But sometimes the virtual network conflicts with the physical cards on the workstation. VMware is the state of the art, but it costs more than gold, and you will have to license every Windows Server VM …
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IT Manager in Information Technology at Edwards Construction Services Inc. (Construction, 51-200 employees)
Chose Hyper-V
Hyper-V is much less expensive than VMware, which is always a plus. It is also more friendly to new administrators trying to pick up the system for the first time. With that said I would consider VMware to be slightly more enterprise friendly when it comes to features and …
A de minimis incentive was given to thank the reviewer for their time. The incentive was not used to bias or drive a particular response, nor was the incentive contingent on a positive endorsement. More Info
Verified User
Chose Hyper-V
Hyper-V can host more memory, CPUs per host, and logical processors than can VMware's vSphere, and while it is well integrated in my opinion to the Windows OS, it has significant drawbacks that VMware does not. You can better manage and balance storage needs with VMware than …
A de minimis incentive was given to thank the reviewer for their time. The incentive was not used to bias or drive a particular response, nor was the incentive contingent on a positive endorsement. More Info
Microsoft
Verified User
Chose Windows Server Failover Clustering
Several years ago we began using DoubleTake to cover our highly critical application, Control-M/Enterprise and Control-M/Server. We configured it to perform an automatic failover in the event of a critical failure. In that scenario, the system that was mirrored and came online …
A de minimis incentive was given to thank the reviewer for their time. The incentive was not used to bias or drive a particular response, nor was the incentive contingent on a positive endorsement. More Info
IT Director in Information Technology at Coveo (Information Technology and Services, 201-500 employees)
Chose Windows Server Failover Clustering
If you run Windows VMs, you will need licenses. With Windows Server DataCenter, you have unlimited number of VMs, and you don't need additional licenses for the Windows VMs. Running Hyper-V (Windows Server DataCenter) with Failover Cluster will be way cheaper than anything else.
A de minimis incentive was given to thank the reviewer for their time. The incentive was not used to bias or drive a particular response, nor was the incentive contingent on a positive endorsement. More Info
It Systems Administrator in Information Technology at Coveo (Computer Software, 201-500 employees)
Chose Windows Server Failover Clustering
If you are already on Windows Server and are using a compatible Role and hardware (Ex. Shared Storage), Windows Failover Clustering is free (If you already run Windows Server) and doesn't require much effort to put in place even as an afterthought.
It isn't the best on the …
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Hyper-V makes a lot of sense in scenarios that will support several Windows Server-based OS virtual machines. The only limitation of those licensed VMs is the hardware that hosts the Hyper-V role. If you need to deploy many servers running Windows Server OS, it is worth the price. Hyper-V also does a great job of managing the server host's computational resources, including memory, CPU, network, and storage.
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Windows ServerFailover Clustering works very well for applications that can sustain a short disconnect when failing over. It works, and works well, in providing single-node applications HA, meaning an active/passive setup. It is not a load balancing solution. Use NLB for that. Another area that it works well is when used in combination with Hyper-V. We set our Hyper-V hosts up as clusters, and those clusters also host clusters for SQL Server and other enterprise class applications like BMC's Control-M/Enterprise and Control-M/Server.
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Easy to use GUI - very easy for someone with sufficient Windows experience - not necessarily a system administrator.
Provisioning VMs with different OSes - we mostly rely on different flavors of Windows Server, but having a few *nix distributions was not that difficult.
Managing virtual networks - we usually have 1 or 2 VLANs for our business purposes, but we are happy with the outcomes.
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Live Migration of VMs between hosts. If you have sufficient network bandwidth, it is fast and I never had a failed live migration break the VM or kill it. Worst case is the live migration will fail (not enough RAM for example) but the VM always stayed up.
Windows Server Failover Clustering enables Scaleout Storage, which is probably the coolest feature Microsoft has to offer at this moment. It gives you Active-Active SMB file shares which can now be used by most Microsoft Services like MS SQL, Hyper-V, etc. and clients if Windows 8+
Cluster Validation is really complete and easy to understand. The validation gives you comprehensive error messages that help to diagnose and fix rapidly to get your Failover Cluster running in no time.
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We manage Hyper-V using both System Center Virtual Machine Manager (SCVMM) and the in-build Hyper-V administration tool, the former being the main product we use as the built-in tool is very light on functionality, unlike VMware ESXi.
Management of storage is not great and quite a shift away from how VMware does it with ESXi; there is no separate panel/blade/window for LUNs/data stores, which means there is a lot of back and forth when trying to manage storage.
A dedicated client with all functionality in one place would be awesome.
Having the equivalent of ESXi's virtual console is something which is absolutely needed.
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The setup of the Windows Server Failover Clustering is complex, requiring different networks and multiple network cards.
Better integration between the Windows Failover clustering and Hyper-V. Unlike VMWare you have to make changes to two places instead of just one panel.
I wish there was a web portal to manage the cluster. Instead you have to remote desktop into the VIP address and go to the Cluster manager.
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Cheap and easy is the name of the game. It has great support, it doesn't require additional licenses, it works the same if it is a cluster or stand-alone, and all the servers can be centrally managed from a system center virtual machine manager server, even when located at remote sites.
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It has proven its value to us both for maintaining SLAs and providing the ability to perform much needed and regular systems maintenance without taking applications offline for more than a few seconds.
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It is quite intuitive. Junior techs are able to provision and administrate Hyper-V virtual server infrastructure with little to no additional training. Documentation from Microsoft is easily avaliable and decently well written. Hyper-V is reliable and does what it is supposed to. Can be admin from an intuitive gui, or aoutmated with extensive powershell.
A de minimis incentive was given to thank the reviewer for their time. The incentive was not used to bias or drive a particular response, nor was the incentive contingent on a positive endorsement. More Info
Usability of Failover Clustering on Windows Server is generally good. Failover Clustering console is not hard to understand if the complexity of the product is taken into account. Most of the task on the Cluster can be done via PowerShell, so automation is possible and not hard (PowerShell is very intuitive). Configuring storage is the hardest and most confusing task during cluster configuration, so storage configuration should be planned in advance. Cluster Validation Wizard is verbose but most of the errors are easy to understand.
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In the past 2 years our Hyper-V servers have only had a handful of instances where the VM's on them were unreachable and the physical Hyper-V server had to be restarted. One time this was due to a RAM issue with the physical box and was resolved when we stopped using dynamic memory in Hyper-V. The other times were after updates were installed and the physical box was not restarted after the updates were installed.
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Hyper-V itself works quickly and rarely gave performance issues but this can be more attributed to the physical server specifications that the actual Hyper-V software in my opinion as Hyper-V technically just utilizes config files such as xml, and a data drive file (VHD, VHDX, etc) to perform its' duties.
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I gave it a middle of the road rating - as far as getting direct help from Microsoft this never seems to happen. (Good luck getting ahold of them.) Getting help from online support forums is pretty much where I get all my help from. Hyper-V is used quite widely and anything you could need help with is out there and easily searched for on your favorite search engine.
A de minimis incentive was given to thank the reviewer for their time. The incentive was not used to bias or drive a particular response, nor was the incentive contingent on a positive endorsement. More Info
Online documentation is excellent. Everything I needed to know, I learned from the online documentation. I haven't used phone support as I haven't needed to but would presume it is similar to Microsoft Support for other products that I've used. Phone support from Microsoft is hit and miss. It depends on who you get. That said, my rating is based on the online documentation.
A de minimis incentive was given to thank the reviewer for their time. The incentive was not used to bias or drive a particular response, nor was the incentive contingent on a positive endorsement. More Info
We had in person training from a third party and while it was very in depth it was at a beginner's level and by the time we received the training we had advanced past this level so it was monotonous and redundant at that point. It was good training though and would have provided a solid foundation for learning the rest of Hyper-V had I had it from the beginning.
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The training was easy to read and find. There were good examples in the training and it is plentiful if you use third party resources also. It is not perfect as sometimes you may have a specific question and have to spend time learning or in the rare case you get an error you might have to research that error code which could have multiple causes.
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initial configuration of hyper-v is intuitive to anyone familiar with windows and roles for basic items like single server deployments, storage and basic networking. the majority of the problems were with implementing advanced features like high availability and more complex networking. There is a lot of documentation on how to do it but it is not seamless, even to experienced virtualization professionals.
A de minimis incentive was given to thank the reviewer for their time. The incentive was not used to bias or drive a particular response, nor was the incentive contingent on a positive endorsement. More Info
VMware is the pioneer of virtualization but when you compare it with Hyper-V, VMware lacks the flexibility of hardware customization and configuration options Hyper-V has also GPU virtualization still not adequate for both platforms. VMware has better graphical interface and control options for virtual machines. Another advantage VMware has is it does not need a dedicated os GUI base installation only needs small resources and can easily install on any host.
A de minimis incentive was given to thank the reviewer for their time. The incentive was not used to bias or drive a particular response, nor was the incentive contingent on a positive endorsement. More Info
Both VMware and Microsoft Failover do the job and they both do it extremely well. For many bussiness and environments though, they will have the existing investment in a Microsoft environment and Microsoft infrastructure. The introduction of VMware will or may achieve the end result however it introduces new dimensions like support, licensing, documentation and ensuring the support team are trained.
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Nothing is perfect but Hyper-V does a great job of showing the necessary data to users to ensure that there is enough resources to perform essential functions. You can also select what fields show on the management console which is helpful for a quick glance. There are notifications that can be set up and if things go unnoticed and a Hyper-V server runs out of a resource it will safely and quickly shut down the VM's it needs to in order to ensure no Hardware failure or unnecessary data loss.
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Massively positive impact on expenses in my company by reducing our storage needs drastically. We were able to reallocate the budget to upgrading our primary Hyper-V server with pure enterprise SSD's as we reduced the storage needs by over 50% and by this we increased performance by over 400%.
We have deployed more than 8 servers with EXTREMELY minimal cost using Hyper-V and not requiring another hardware server to host it. We have leveraged our hardware resources in our 2 servers so well that we were able to add many new services, not in place prior, as we did not have the servers to host them. Now with Hyper-V, we deployed many more servers in VM's, purchased OS's & CAL's, but did not need any hardware, which is the greatest expense of all.
With Hyper-V, our ROI was reduced from 36-40 months on our primary server, down to only 13 months by reducing costs of storage and adding so many more servers, by calculating the "would-be" cost of those servers that was avoided by creating them in Hyper-V.
A de minimis incentive was given to thank the reviewer for their time. The incentive was not used to bias or drive a particular response, nor was the incentive contingent on a positive endorsement. More Info
Failover Cluster gives us the power to do updates or hardware upgrade / change without having to create an outage. Which permit us not to work night shifts.
By creating one cluster with all Hyper-V servers, it enabled us to move VMs via live migration between host to balance RAM usage which was time consuming and took a lot of time over network before.
It created some problems that caused us to have to investigate quite some time before finding the cause. We encountered dll locking that caused the Failover Cluster to force-restart a host. Logs are really not the strong point of Failover Cluster Manager, and even Microsoft Support wasn't able to help much. We had to find the problem ourself.
A de minimis incentive was given to thank the reviewer for their time. The incentive was not used to bias or drive a particular response, nor was the incentive contingent on a positive endorsement. More Info
