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it_user321129 - PeerSpot reviewer
Sr. IT System Engineer at a tech services company with 501-1,000 employees
Consultant
We can cluster storage and make it HA-aware, deploying it across our smaller remote offices without local IT staff.

What is most valuable?

  • vMotion
  • DRS
  • DB switch

How has it helped my organization?

We’re able to leverage it for our main corporate IT infrastructure and deploying across nine smaller remote offices. We can cluster storage and make it HA-aware, and don’t need local IT staff at remote office.

What needs improvement?

For most part, pretty good, but UI could be improved. Has GUI geared towards Linux, would like to see GUI for Windows so that Windows admin can install.

What do I think about the stability of the solution?

Rock solid. Small issues where ESXi host re-booted, but probably related to internal configuration.

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What do I think about the scalability of the solution?

Can add multiple ESXi hosts and expand from there. We started with a minimum three node cluster with HP as backbone for storage for blueprint. We were able to move from a 1GBPS network 10 GBPS. We have now gotten up to 30-40 total nodes between all sites, but the main datacenter has 15-20 nodes.

How are customer service and support?

We contact them once in a while, and have always had a good impression. Some colleagues though, have had issues however.

Which solution did I use previously and why did I switch?

We were a Hyper-V shop but switched, because more robust. VMware is a gamechagner in virtualization.

How was the initial setup?

It's a little bit complicated at the beginning because we did some of it on our own, and we could have engaged professional services to ease that pain. Some of the complications from a networking piece, which were a little confusing. Also confusing, was the difference between thick and thin provisioning. Logic says you should thin provision, but after taking the classes, we probably should have gone with thick provisioning.

What's my experience with pricing, setup cost, and licensing?

The product is good, but the licensing gets confusing. As a technician, I don’t want to have to worry about the licensing side. If I purchase something, just tell me how many licenses I have left whenever I add a server, just something simple like that.

Disclosure: My company does not have a business relationship with this vendor other than being a customer.
PeerSpot user
it_user320091 - PeerSpot reviewer
Monitoring Tools Analyst at a individual & family service with 10,001+ employees
Vendor
We're able to have all VMs use the ESXi and to move all blades without ever affecting the user experience.

What is most valuable?

The HA and DRS capabilities are great. Right now, we’re able to basically use the ESXi and move all the blades without the users ever knowing anything was different.

How has it helped my organization?

Having all the VMs and everything work without the user experience being affected.

What needs improvement?

That’s a hard question since I don’t know what new features there are in v6 other than single-user sign-on. I’m curious to see the release of v6 here, as I want to see how the client version works. I also want to get an overall view of how it works, as well as how well the mobile management works.

Of course it has room for improvement, but it’s the best in the field as there’s not many better options.

What do I think about the stability of the solution?

It’s been very stable for us. I’m still on version 5.5, so one of the things I wanted to do is check out if 6 is worth upgrading to.

What do I think about the scalability of the solution?

We don’t have many users, and right now, it’s just me who's running this solution. For the VMs, we’ve been able to get requests from my internal customers to just improve on the sizes, and it works very, very well.

How are customer service and technical support?

I’ve had mixed results primarily because I’ve had issues that have dragged on for a while, but for the most part in terms of responsiveness and explanation they’ve been very good. Once I articulate my problem to them, they explain the steps to take next very well.

Which solution did I use previously and why did I switch?

We had lots of servers, and the costs were also huge. The cost was not only in buying hardware, but also looking at, in the data center, the footprint that we were taking up, and having to pay for all of that. Thus, we knew we needed to become more cost effective, and we were able to move from many locations into one server location in a chassis.

How was the initial setup?

The environment that I manage now was set up about six years ago. We had an outsourcer (third-party) set it up since we wanted a professional to setup a new technology. He royally screwed it up, and we had to come back, completely rip it up, and restart. VMware had to help us get it back up to speed since that point.

Which other solutions did I evaluate?

Capabilities, as we do a bake-off to essentially evaluate options. We look at multiple vendors, and see if they meet X and Y demands, and see who does it best.

I have a list of things that I think I need, but it helps to see what others need and want as well. After seeing their pros and cons, we can reevaluate on what we need in our environment accordingly.

VMWare was the vendor that won last time, nobody wanted Hyper-V. We looked at Hyper-V and VMWare only, and nobody wanted Hyper-V. VMWare delivered far better test results.

What other advice do I have?

Without explicitly saying look at VMWare, understand what functions you need in your products, look at different vendors and what they claim to provide, and then bring them in house to see if they deliver on their claims. They have to pass all of the tests that your company needs.

Disclosure: My company does not have a business relationship with this vendor other than being a customer.
PeerSpot user
Buyer's Guide
VMware vSphere
June 2025
Learn what your peers think about VMware vSphere. Get advice and tips from experienced pros sharing their opinions. Updated: June 2025.
861,490 professionals have used our research since 2012.
it_user320640 - PeerSpot reviewer
Infrastructure Engineer at a tech services company with 501-1,000 employees
Consultant
It allows us to be flexible-- every time we need a new server we don’t need a new physical box.

Valuable Features

There are no physical limitations in being able to move virtual machines around hosts and storage.

Improvements to My Organization

It allows us to be flexible-- every time we need a new server we don’t need a new physical box.

Room for Improvement

I’m sure there is plenty that could be better, but nothing comes to mind immediately because it just rocks.

Stability Issues

Very impressed – rock solid.

Scalability Issues

It's infinitely scalable.

Customer Service and Technical Support

It's readily available as needed.

Initial Setup

I inherited our setup. It's very easy to add new versions as well. As long as you know what you're doing, it's very easy.

Other Solutions Considered

We did an evaluation of Microsoft Hyper-V, and it's not there compared to VMware. It's where VMware was five years ago.

Other Advice

You can't go wrong with VMware. The stability and the flexibility it allows, they do it best compared to competitors.

Peer reviews are fairly important, but I try to form my opinion from a POC over anything else.

Disclosure: My company does not have a business relationship with this vendor other than being a customer.
PeerSpot user
it_user321261 - PeerSpot reviewer
Sr. Server Engineer at a financial services firm with 1,001-5,000 employees
Vendor
We can manage it from a single pane of glass, although the web client is disappointing.

Valuable Features

It enables vMotion, DRS, and HA.

Improvements to My Organization

The ability to consolidate and portability, flexibility, and DR. The management thereof is a single pane of glass.

Room for Improvement

The web client is botched.

Stability Issues

There's not many problems with it.

Scalability Issues

It's very scalable and increasingly so because of what they’re doing with applicances. There's no trade-off between maximums of Windows and appliances.

Customer Service and Technical Support

Since they outsourced it, response times are not what they used to be.

Initial Setup

It’s now very easy. It was harder, but now there are more deployment options, scripts, auto-deploy, and you can have full automation or manual, with a smaller footprint.

Disclosure: My company does not have a business relationship with this vendor other than being a customer.
PeerSpot user
it_user321261 - PeerSpot reviewer
Sr. Server Engineer at a financial services firm with 1,001-5,000 employees
Vendor
Its ability to perform consolidations has improved our company, though its stability on Dell servers needs work.

Valuable Features

  • vMotion
  • DRS
  • HA

Improvements to My Organization

The ability to perform consolidation and it's portability, flexibility, and DR capability.

Room for Improvement

None that I can think of. It's a nicely-evolved product.

Stability Issues

Overall, it’s very stable. I'm very impressed, except when running on Dell, but it works on Cisco blades.

Scalability Issues

It's very scalable, and you can add more as needs dictate. It depends on the ratio and goals for consolidation, so you can scale as you need.

Customer Service and Technical Support

The quality is not quite what it used to be since it was outsourced.

Initial Setup

It’s now very easy, was harder but now more deployment options, scripts, auto-deploy, can have full automation or manual, smaller footprint.

Disclosure: My company does not have a business relationship with this vendor other than being a customer.
PeerSpot user
it_user321339 - PeerSpot reviewer
Sr. Systems Engineer at a real estate/law firm with 1,001-5,000 employees
Vendor
The vMotion feature allows us to migrate VMs from one physical server to another with no downtime, though I'd suggest training prior to deployment.

Valuable Features

  • Ease of use
  • UI
  • vMotion, migrating VMs from one physical server to another with no downtime

Improvements to My Organization

It simplifies the management of VMs of our 30 VMs. It's helped with disaster recovery, and we use EMC for disaster recovery, but it's managed with vCenter.

We moved the disaster recovery location from one state to another, and VMs helped us so that we didn’t have to move physical servers,

Room for Improvement

I don't use it enough to suggest improvements.

Stability Issues

No issues, it's rock solid.

Scalability Issues

There's no issues with it.

Customer Service and Technical Support

We’ve had no need for tech support yet; my team have so far been able to solve any issues.

Other Advice

Make sure you get training on its use and deployment, because you won’t know what you’re getting into.

Disclosure: My company does not have a business relationship with this vendor other than being a customer.
PeerSpot user
it_user321339 - PeerSpot reviewer
Sr. Systems Engineer at a real estate/law firm with 1,001-5,000 employees
Vendor
It simplifies the management of our 30 VMs and allows us to move our DR location from one state to another. The alerting function, however, is unclear both in emails and on the console.

Valuable Features

  • Unified management
  • UI

Improvements to My Organization

It simplifies the management of VMs of our 30 VMs. It's helped with disaster recovery, and we use EMC for disaster recovery, but it's managed with vCenter.

We moved the disaster recovery location from one state to another, and VMs helped us so that we didn’t have to move physical servers.

Room for Improvement

The alerting functions, right now based on performance, is not so clear now either by email or on the console.

Stability Issues

No issues, it's rock solid.

Scalability Issues

We add one or two VMs every six months, and the only issue was with Sharepoint 2013 that required dedicated memory.

Customer Service and Technical Support

It's good, no issues with response time or knowledge.

Other Advice

Make sure you get training on use, and deployment because you won’t know what you’re getting into.

Disclosure: My company does not have a business relationship with this vendor other than being a customer.
PeerSpot user
it_user300507 - PeerSpot reviewer
Systems Engineering Associate Manager with 1,001-5,000 employees
Real User
It allows a more efficient way to increase/decrease the server inventory.

What is most valuable?

  • vCenter
  • ESXi Host
  • Configuring
  • Management
  • Patch
  • Maintenance

How has it helped my organization?

It has reduced the space, and power utilization, as well as allowing a much more efficient way to increase/decrease the server inventory.

What needs improvement?

I think VMware should make it easier to manage different components (ESXi Hosts, vCenter, etc.) through firewalls. Some organizations have to separate the components with firewalls for security purposes, and VMware does not act well when hosts are separated from vCenter by firewalls.

For how long have I used the solution?

I've used it for two years.

What was my experience with deployment of the solution?

Absolutely, numerous issues in particular HP ESXi VMware images that we utilized created a number of deployment issues. ESXi Hosts would lock up, network configs would malfunction and plenty more. We had issues deploying vCenter on windows 2012, and Windows 2012 r2, such as being unable to successfully integrate vCenter with Active Directory and plenty more.

How are customer service and technical support?

Technical support was difficult to obtain at time because of the limited number of resources allocated to our program.

Which solution did I use previously and why did I switch?

The previous solution were individual physical servers, which we replaced by utilizing VMware.

How was the initial setup?

It was straightforward, and physical servers used to host web applications.

What about the implementation team?

We implemented it in-house.

Which other solutions did I evaluate?

No other options were looked at.

Disclosure: My company does not have a business relationship with this vendor other than being a customer.
PeerSpot user
Buyer's Guide
Download our free VMware vSphere Report and get advice and tips from experienced pros sharing their opinions.
Updated: June 2025
Buyer's Guide
Download our free VMware vSphere Report and get advice and tips from experienced pros sharing their opinions.