When evaluating Server Virtualization Software, what aspect do you think is the most important to look for?

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81 Answers
Borg XaeusReal User

1. Stability.
2. Performance, scalability and efficient resource allocation.
3. Redundancy, backup and recovery functions.
4. Ease of setup and management.
5. Security (last place because security can be handled at other levels too, but it's still something important).

03 May 19
Ahmed A. HussienUser

- Scalability
- Stability
- TCO and ROI
- Manageability

29 October 17
Chris ElliottUser

Hardware/software compatibility
Performance
ROI
Scalability

20 October 17
Tom SoerReal UserTOP 20

Price, stability, functionality, ease of use, tooling, third party intergration

19 September 17
Gregory WinnVendor

compute, network, storage, & scalability

10 September 17
TjHansenReal UserTOP 20

Industry adoption of the software platform and historical stability of the product line.

19 June 17
Product Manager, Identification Solutions at a tech services company with 51-200 employeesReal UserTOP 5

Most Important: The ability of the software to support the business need at reasonable cost -- initial costs as well as ongoing support costs. In my case, I'm looking to create a virtual sandbox for Windows application testing as a VM within my existing machine that does not have adverse affects on my daily operations.

09 May 17
Valentin Leonard TabacaruVendor

Hardware isolation
Backup and recovery
Monitoring and Management
Security: VPN, Firewall, SSH access
Tooling: Automation, REST API, CLI
Alerts and notifications

08 February 17
George TitusVendor

Scalability, stability, ease of deployment and straightforward operational support. Finally, good technical support from the vendor.
Which also should be cost effective.

04 July 16
Technical Architect at a tech company with 10,001+ employeesVendor

1. TCO and ROI
2. Manageability

01 April 16
System & Network Administrator at a tech services company with 501-1,000 employeesReal User

Scalability, built in automation and self-service application integration and completeness.

11 December 15
Systems Engineer at a tech services company with 51-200 employeesReal UserTOP 10

Meets the requirements of all aspects
Availability of services
Customer Service

18 November 15
Technical Service Specialist at a tech company with 10,001+ employeesVendor

High availability of services.....

05 November 15
Business and Operation Manager at a integrator with 51-200 employeesUser

Reliability, Performance, Ease of Management, Support and TCO

26 October 15
System Administrator at a university with 1,001-5,000 employeesReal User

Performance, Reliability and Support.

14 October 15
System Support Manager at a tech services company with 501-1,000 employeesReal UserTOP 10

1. Reliability
2. Scalability
3. Flexibility
4. TCO

12 October 15
Luke DobsonReal UserTOP 20

Automation capabilities

04 October 15
Sr. Manager - System Test at a tech vendor with 51-200 employeesVendor

Definitely stability, scale and performance.

30 September 15
System Admin Manager at a comms service provider with 1,001-5,000 employeesReal UserTOP 5

1. Scalability/Reliability associated with business requirements.
2. Network Security
3. Easy management and handling of disasters.
4. Low OPEX and high ROI

30 September 15
User with 51-200 employeesVendor

Supportability, Scalability, Flexibility and Performance.

28 September 15
Jacques GUENSHERIAN MARENGOUserTOP 20LEADERBOARD

Strong solution with fast ROI. Ease of use, and well known in Fortune 500

21 September 15
efendyUser

ease of management, scalability, good features and of course stability

18 September 15
User at a software R&D company with 501-1,000 employeesUser

Compatibility with existing systems, ease of setup and configuration.

01 September 15
UserUser

the best solution should be a balance between performance, management, availability, scalability and cost

27 August 15
Hieu Nghiem BaReal User

A good solution must meet a balance between cost, performance, management, availability and scalability.

24 August 15
Systems Support Analyst at a tech services company with 10,001+ employeesConsultant

When you are researching by a virtualization solution, you must to have in mind what you hop from this technology and how much do you intend to grow (how their environment can grow in a not too distant future).
With this in mind, you can see that we have many possibilities, but some one of them can generate additional costs if you have to increase the environment in a short time period.
Based in this criterias, you need to consider ROI and Scalability as main characteristics to acquire a virtualization system.
In a first moment, a cheaper solution can seems the best, but as said before, if you have to increase the environment quickly, this solution that seemed cheaper could become the most expensive.

21 August 15
Enterprise Architect and Software Developer at a consultancy with 51-200 employeesReal User

Self service provision with seamless interoperability with other proprietary and open source vitalization solutions.

20 August 15
Head of Solution Architect and Product Team at a tech services companyReal User

Easy to deploy, OS compatibility, user friendly, stability, reliability, security, scalability, suitable price with the performance

19 August 15
Jeff BerndsenConsultantTOP 20POPULAR

For me, the most important factor is whether it meets the customer's needs or not. There are many use cases for all of the virtualization platforms and not one does everything perfectly. Price is always a factor in meeting the customer's needs, a lot of times the feature list comes after the price.

13 August 15
IT Consultant and Engineer at Cloud ServicesConsultantTOP 10

Beside current requirements fulfillment, Future Enhancements and Capability in case we have double or even more bigger infra. Backup, HA and Fault Tolerance.

29 July 15
IT TechnicianReal User

i would say live migration scalability, compatibility with backup and storage solutions. efficacy and licensing cost.

14 July 15
UserUser

the ease of operation

30 June 15
User with 5,001-10,000 employeesVendor

live migration

17 June 15
Lead Associate -TechnologyReal User

The System Performance and Cost for the solution.

09 June 15
UserUser

To reduce the number of physical server using virtualization and optimize the resources in the cost effective way.

01 June 15
Delivery software engineer at a tech services company with 10,001+ employeesReal User

* Interoperability with storage systems for reliable HA, vMotion, DRS operations.
* Easy-to-configure process & supportive help files(with diagrammatic representaions) for any new operations included. With this any feature could be executed without any hassle.

29 May 15
IT Solutions Presales Manager and Manages Services Coordinator with 51-200 employeesReal User

Ease of use (especially management), flexibility and scalability.

28 May 15
Senior Consultant at a tech vendor with 51-200 employeesUser

Virtualization most important criteria
- scalability (being ability to move and build more without outage)
- flexibility, and resiliency (hardware outage without application outage)
- stability (knowing that the system will be available)
- manageability (managing the system with solid tools, and not have to manage the system everyday)

26 May 15
Analista da Infraestrutura - Coordenador at a tech vendor with 51-200 employeesReal User

Use of technology with ease of upgrade to enterprise solution.

29 April 15
Valentin RaduReal User

TCO

23 April 15
Vice President of Web Services at a tech services company with 51-200 employeesReal User

Stability, scalability and ease of management.

20 April 15
CTO at a financial services firmReal User

Performance and efficiency. Every bit of degradation between bare metal and the VM client is a cause for concern. I am trying to balance virtualization benefits (scalability and administration) against bare metal performance benefits.

20 April 15
IT and Hardware Product Management with 51-200 employeesReal User

Scalability, stability, ease of deployment
Performance, easy to manage
...

17 April 15
Director of Information Technology at a security firm with 51-200 employeesReal User

As both a VMWare and Microsoft HyperV instructor, I get to experience both products in a classroom environment as well as a live environment. I look for stability and scaleability first and foremost. By far, VMWare wins hands down in these areas except costs. Now with VMWare NSX (Virtualized routing and Switching) VMware has taken the lead in this area as well. Microsoft is well behind.

13 April 15
UserUser

Ease of use, stability, flexibility and met the business requirements.

07 April 15
wangweReal UserTOP 5

Stability and ease of use/management

18 March 15
IT Consultant at a tech services companyConsultant

I agree with all of the above I will add a -no nonsense approach-...a big dose of simplicity--many a software that has a great capability is immediately thrown out by users or Tech guys and cause a tremendous loss of business hours because of its highly Academic approach and fancy wordings. Here are some examples..Yahoo is successful because of its straight forward interface.
Google one line search approach is another example..Windows 8 was not successful because of its nonsense interface..VMWare workstation is the best example of a successful Interface...One will not need much support if the software is TIDY..in today s age time is of the essence...Tech people must be able to intuitively navigate and learn on the spot and so are the user .so INTERFACE is KEY followed by what the gentlemen described.

17 March 15
Network Systems Specialist III at a tech services companyReal User

Stability, and flexible. meeting all other requirements.

15 March 15
Senior Operations Professional at a tech company with 10,001+ employeesVendor

99.9 % Uptime with effective of minimum cost.....!

09 March 15
UserUser

Storage

06 March 15
UserUser

Flexibility and easy to adapt

10 February 15
VP ICT & Cloud Services at a tech services companyReal User

To meet the capability, usability, stability, performance, support and manageability towards business needs.

10 February 15
User at a comms service providerReal User

P2v, scalability , Migration Alternatives, Performance, Support

03 February 15
IT AdministratorReal User

Flexibility, Scalability, Migration Alternatives, Performance, Support.

01 February 15
UserUser

Main criteria would be: Scope of OSes supported; Performance & stability; Support; Costs.

29 January 15
Sr. System Administrator at a tech company with 51-200 employeesReal User

SLA should be minimized, Easy to maintain and support.

23 January 15
Director of Development at a retailerReal User

Ease of end user transition followed by the difficulty to implement. Those are the top two.

14 January 15
User at a tech services companyReal User

The most important criterias when looking for server virtualization software are: business support, certification, features like snapshot, cloning and backup and finally, openess. Clear and supported procedures on how to migrate between the major Virtualization platforms should be made available to make you feel confortable with the choice you make and provide you a way to migrate to an alternate platform in the future. Avoid vendor lock-in !

14 January 15
Alexander OgorodnikovReal User

Performance of different type of the Guest OS hosting on the virtual hypervisor.
Performance of the storage devices connected with the Virtual Server.
Good Knowledge Base with the problems/solutions.
Drivers for the not standard devices (such as ethernet,wifi etc).

08 January 15
UserUser

Ease to Adapt & maintain and support

02 January 15
IT Manager at a tech services companyReal User

Stability, support, do we have the skills within our area and does it meat our Business requirements. Also in what other stacks can it inter-great into.

e.g scom, sccm

Does it have HA and recovery modes that are simple and not hard to use. replication between Production and DR installations must be a simple.

29 December 14
UserUser

Flexibility, scalability towards business needs.

11 December 14
IT ManagerReal User

Inter-interoperability with other vitalization Software and open source solution!

04 December 14
UserUser

Usability would be first come out of my mind. Going virtualization is already hard. If it is very difficult to use, it will impede use to further using the technology.

04 December 14
UserUser

Stablity

01 December 14
Consultant with 1,001-5,000 employeesConsultant

Easy scalability and management of VM. Also important is backup and restor of single instances.

01 December 14
Frank SousaConsultant

End to End Security and all that is commented by Phil Durbin

14 November 14
UserUser

Cost per user, scalability and how management of VM can be decentralized to end users

13 November 14
Ashish MalikConsultant

Most important is it should support most of your application, then come the stability and scalability. Also do not miss the word backup,

03 November 14
Consultant at a tech services companyConsultant

P2V and V2P features.

26 October 14
Director at a tech services companyReal UserTOP 20

Depend of business, but apply for most ROI, escalibity and flexibility.

13 October 14
CIO at a energy/utilities company with 51-200 employeesReal User

Active Active failover between data centers and a single dashboard to cover all the various parts of the virtualization platform.

29 July 14
Sven JohansenReal UserTOP 10

For me personally all of the above are relevant, (except comments like virtual environments are very easy to use, but yet very hard to manage, they're not, they're just different and require more than a Windows Skillset) however I traditionally start from where its going to end and so the question is, what is this going to leave behind? What is the legacy of implementing this? If implementing something causes a technology or vendor lock in, massive support costs, proprietary hardware, specific skills training etc, then it is to be given serious deliberation as to whether it is viable option for the business/organisation in the long term. So my most important criteria is legacy followed by Can we do a Proof of Concept for free therefore minimising investment to just engineering time.

24 June 14
Architect at a tech services companyReal UserTOP 10

Scalability, usability, stability, performance. It can be either open or not. Lastly, given the situation, it depends on hands on experience with the product for support. Without support, it's hard to run anything.

21 June 14
Head of Corporate Systems at a non-profit with 501-1,000 employeesReal UserTOP 10

Scalability, stability, ease of deployment and straightforward operational support. Finally, good technical support from the vendor.

20 June 14
IT supervisor at a financial services firmReal UserTOP 20

OS and storage compatibility, scalability ease of use obiviously. But one must also consider the subsequent backup technology associated with it because virtual environments are very easy to use, but yet very hard to manage.

20 June 14
Infrastructure Expert at a manufacturing company with 1,001-5,000 employeesReal UserTOP 10

in order to chose a Virtualization software, usually I think business first, meaning it has broad business applications certified stack (ERP, MRP, HR, CRM, Sales), then it must have a clear roadmap that meets IT Strategy (DRP, Backup, SDN) must have a solid support.

20 June 14
UserUser

ROI and scalability.

19 June 14
Youssef EL HADJReal UserTOP 5

+1 for Scalability and stability and I will add that the virtualization solution must be compliant with backup software at least the well known ones.

13 June 14
Global Delivery Manager with 10,001+ employeesUser

Flexibility and ease of use

12 June 14
Director at a tech services companyReal User

The ability of the software to meet all business requirements.

12 June 14
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