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it_user321525 - PeerSpot reviewer
Senior Systems Administrator at a university with 1,001-5,000 employees
Vendor
We can take one server, virtualize it, and put 12 VMs on it, and have them play different roles. The web client, however, should move from flash-based to HTML5.

What is most valuable?

  • HA
  • DRS
  • Storage IO control
  • vMotion
  • Storage vMotion

How has it helped my organization?

On the server virtualization side, we’re able to provide more services with less resources because we can take one server, virtualize it, and put 12 virtualized machines on it, and have them play different roles. It’s allowed us to do more with less.

What needs improvement?

The web client could use some tweaks, and the should move from flash-based to HTML5.

What do I think about the stability of the solution?

It's very stable, no hiccups that weren’t addressed by support and updates, no show stoppers.


Buyer's Guide
VMware vSphere
December 2024
Learn what your peers think about VMware vSphere. Get advice and tips from experienced pros sharing their opinions. Updated: December 2024.
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What do I think about the scalability of the solution?

It's highly scalable. We needed to add HP hardware, and an HR cluster to accommodate recent growth, and it was just as simple as adding to the cluster, so highly scalable.

How are customer service and support?

It's responsive, but a few times we had issues with their tech knowledge and troubleshooting steps. We had to escalate the issue and then it was resolved.

How was the initial setup?

It was straightforward.

What other advice do I have?

It's a good solid product. If I had to virtualize anything, it would be my choice and and would use anything like MS Hyper-V.

Make sure hardware on compatability matrix that VMware uses, because if use something not on list, will run into driver issues unnecessarily. And if planning a brand new data center, those are things you want to look at.

Disclosure: I am a real user, and this review is based on my own experience and opinions.
PeerSpot user
PeerSpot user
Technical lead - Infrastructure Consulting / Transformation at a tech services company with 1,001-5,000 employees
Consultant
This product has helped to reduce the number of physical x86 servers, reducing CAPEX cost.

What is most valuable?

  • DRS
  • HA
  • vMotion
  • vConverter
  • Distributed switch

How has it helped my organization?

This product has help to reduce the number of physical x86 servers from 500 to 150. This has saved server hardware costs, data center floor space, power, and cooling. This has significantly reduced the CAPEX cost.

What needs improvement?

It needs to be easier to integrate with open cloud.

For how long have I used the solution?

I've used it for nine years.

What was my experience with deployment of the solution?

Deploying the older v3 and v3.5 had lots of issues, but the morerecent v4, v5, and v5.5 version are much easier to deploy.

What do I think about the stability of the solution?

The product is stable.

What do I think about the scalability of the solution?

No issues encountered.

How are customer service and technical support?

Customer Service:

VMware has good customer service.

Technical Support:

It's good.

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

I have not had to switch.

How was the initial setup?

It's straightforward.

Disclosure: I am a real user, and this review is based on my own experience and opinions.
PeerSpot user
Buyer's Guide
VMware vSphere
December 2024
Learn what your peers think about VMware vSphere. Get advice and tips from experienced pros sharing their opinions. Updated: December 2024.
831,265 professionals have used our research since 2012.
it_user275226 - PeerSpot reviewer
IT Director with 501-1,000 employees
Vendor
We needed to reduce the number of physical servers and maximize CPU usage.

Valuable Features

  • Redundancy
  • Speed
  • Security

Improvements to My Organization

I had 300 physical servers, but now I need only six. It’s less noisy, much cheaper, and has less of a tendency to get hot.

Room for Improvement

I want to see a better hypervisor.

Use of Solution

I've used it for five years, since.

Deployment Issues

Deployment requires a special proficiency.

Stability Issues

The product has good stability.

Scalability Issues

The stability is perfect, as long as you can afford it.

Customer Service and Technical Support

Customer Service:

We work with a company that provides this service.

Technical Support:

We work with a company that provides this service.

Initial Setup

It was complex as we have many sites. Therefore, we needed to decide if we should put them all together in a single data center, or to use one instance of vSphere for all our data centers.

ROI

It's the best product on the market. I have never had anything that saved me more money than vSphere. I had 300 servers, each one cost us 15 thousand dollars, but now it’s much cheaper. Moreover, thanks to dynamic distribution I am able to maximize the servers' CPU usage.

Pricing, Setup Cost and Licensing

It requires one person to manage it on a full-time basis.

Other Solutions Considered

We tested Hyper-V, and it was awful.

Other Advice

It costs a lot. You should go to a VMware 6 course.

Disclosure: I am a real user, and this review is based on my own experience and opinions.
PeerSpot user
Dan Gillman - PeerSpot reviewer
Dan GillmanSenior System Administrator at a manufacturing company with 201-500 employees
LeaderboardReal User

Please tell us a little more information. The review is very general and doesnt tell us anything accept you really like the product. Are you using vmotion? Did you pool the resources and does it provide more CPU or memory for your applications? Is everything running on one virtual switch? Did you use ISCSI or a NAS type solution? What made Hyper-V "Awful" ?

it_user234723 - PeerSpot reviewer
Senior Cloud Engineer at a comms service provider with 51-200 employees
Vendor
v6 Webclient - I can’t say it’s been an overly positive experience, largely because of browser compatibility issues rather the the design of the webclient itself.

Summary: The vSphere Webclient has been around since vSphere 5.0 but it’s fighting an uphill battle to gain user acceptance. I’ve recently tried using it as my primary administration tool with mixed success.

Recently I’ve been rebuilding my home lab to test out new features in vSphere6 among others. As VMware have been very vocal about moving to the webclient I thought it was about time I took the plunge and started using it in anger – after all it’s been out for several years and like many others until now I’ve stuck with the C# client. Unfortunately I can’t say it’s been an overly positive experience, largely because of browser compatibility issues rather the the design of the webclient itself. To be fair it does seem faster than in earlier releases. VMware KB2005083 lists the prerequisites for the WebClient (both server and client components) but it doesn’t detail the browser specific configuration you need to get it working successfully. This post will cover a bunch of settings you need to make but it’s largely for my own reference as I couldn’t find a single source of information elsewhere.

Browser and server tweaks to make it work

Surely one of the perks of a web based client is no client side setup right? Sadly no. I’m using a Windows 2012 server as my management station for my home lab, which isn’t representative of a real production environment as I’m less concerned with compliance, security etc. While mine is a niche use case some of the same settings apply to desktop Windows editions, especially Windows 8. There are a few configuration changes you need to make on Windows to allow you to work with vSphere via the web client;

  • Enable desktop experience (instructions in VMware KB2054049) to allow Flash which is required by the web client (this is only required on Windows Server editions).
  • Install the client integration plugin as Administrator, run IE as Administrator. Discussed in this forum post (and this one) though I’ve had mixed success getting it to work at all. Based on the fact that those two forums posts between them have over 50,000 views I’d say this is a very common issue and one that seems to vary with each browser.
  • Disable Protected mode (internet and intranet zone) as per VMware’s advice. Obviously this reduces the security but if you’re choosing to use client applications on a server you’ve already made that choice!
  • Install the root CA certificate (instructions here) to remove those annoying ‘this site is untrusted’ errors. Alternatively deploy certificates to replace the self-signed one’s that ship with vSphere, although that’s considerably more work!
  • Disable pop-up blockers for the following sites;

I’m not sure if VMware publish a compatibility matrix across all their products but I’d suggest you have two different browsers installed so you can switch between them as required. For example IE is supposedly the fastest when using the webclient, but doesn’t work at all when trying to login to the Orchestrator configuration web service.

Tuning performance

Here are a few tips;

Let VMware know what you think

VMware are apparently listening to user feedback, according to this forum post, although in reality it’s largely an outlet for frustrated users!

Disclosure: I am a real user, and this review is based on my own experience and opinions.
PeerSpot user
it_user385836 - PeerSpot reviewer
it_user385836Virtualization Engineer at a tech services company with 10,001+ employees
Consultant

Java heap tweaks are not needed even if you are using NSX.. But I would love to see webclient performing better than what it is now :)

See all 3 comments
reviewer1407546 - PeerSpot reviewer
Senior IT Engineer at a tech services company with 51-200 employees
Real User
Stable and reliable with very few people needed to manage everything
Pros and Cons
  • "You don't need too many people to manage the solution once it's up and running."
  • "The HTML 5 client has always lagged behind."

What is our primary use case?

The product is primarily used as a way to consolidate systems and leverage hardware resources more efficiently.

What is most valuable?

The solution has offered very good stability so far. It doesn't give us any issues.

You don't need too many people to manage the solution once it's up and running.

What needs improvement?

The HTML 5 client has always lagged behind. It would be nice if this wasn't the case. It's one of the key areas that they need to improve on.

In a previous company, I did not have a very good experience with technical support.

The main problem with the product is how it manages its snapshotting technology, which would need a complete ground-up rebuild. Likely, they won't put that in, however, basically, if you have an old snapshot, you want to get rid of it. It crushes the environment. This is due to the fact that all of your changes have to be written back to disk when you're deleting something versus just deleting it.

For how long have I used the solution?

I've only been working with the solution for as long as I have been working for the company, which has been less than a year at this point.

What do I think about the stability of the solution?

The solution is very stable. It's quite reliable. There are no bugs or glitches. It doesn't crash or freeze. It's been good.

What do I think about the scalability of the solution?

We've never tried to scale the solution. I can't speak to how easy or difficult it is to expand it out if a company needs to.

How are customer service and technical support?

While I've never had to reach out to technical support while at this company, I have had to use technical support in the past when I was at a different organization. It was no a very good experience. I wasn't satisfied with the level of support provided at all. They were pretty bad. 

How was the initial setup?

The solution was deployed by the company before I arrived. I wasn't a part of the process. Therefore, I can't speak to how easy or difficult it was or how long the deployment process actually was. I don't have any visibility or insights into that.

There are two main people that can go into the management console and perform maintenance duties as necessary.

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

I don't handle the licensing or payments process and therefore don't have visibility into how much the solution costs or what the payment structure is.

What other advice do I have?

We are just customers and end-users. We don't have a business relationship with the company.

It's my understanding that we are using the latest version of the solution, although I don't know the exact version number.

I would definitely recommend this solution to other organizations. For the most part, I've been very satisfied with its capabilities.

I'd rate the solution at an eight out of ten.

Which deployment model are you using for this solution?

On-premises
Disclosure: I am a real user, and this review is based on my own experience and opinions.
PeerSpot user
PeerSpot user
Lead System Engineer at MITRE Corporation
Real User
Improves efficiency, reduces costs, and eases the management of resources
Pros and Cons
  • "The free ESXi hypervisor was a great way to get started, as it allowed us to introduce virtual machines so that users could start to experience the advantages."
  • "It would be great if the free version included a management tool that was a scaled-down vCenter Manager."

What is our primary use case?

Our primary use case is infrastructure as a service (IaaS).

How has it helped my organization?

It provides more efficient use of compute resources through virtualization, making our infrastructure more cost-effective. It makes deployment and management of resources easier so that we can be more agile in our projects.  

What is most valuable?

The free ESXi hypervisor was a great way to get started, as it allowed us to introduce virtual machines so that users could start to experience the advantages.

What needs improvement?

It would be great if the free version included a management tool that was a scaled-down vCenter Manager.  

For how long have I used the solution?

We have been using VMware vSphere since 2005.

Disclosure: I am a real user, and this review is based on my own experience and opinions.
PeerSpot user
Infrastructure Manager at Petrolink
Real User
Increases uptime and reduces storage costs, but the reporting needs improvement
Pros and Cons
  • "The most valuable feature is vSAN, as it reduces the cost of SAN storage and maintenance."
  • "Reporting on vCenter needs to be improved."

What is our primary use case?

We use this solution for production workloads.

How has it helped my organization?

This solution provides production uptime with its DRS and failover features.

What is most valuable?

The most valuable feature is vSAN, as it reduces the cost of SAN storage and maintenance. 

What needs improvement?

Reporting on vCenter needs to be improved.

For how long have I used the solution?

We have been using this solution for five years.
Disclosure: I am a real user, and this review is based on my own experience and opinions.
PeerSpot user
Deputy Manager IT at a financial services firm with 51-200 employees
Real User
It is a centralized platform for hypervisoring that speeds up the migration between the nodes
Pros and Cons
  • "It is a powerful solution that enables us to take a snapshot and clone any version of machine."
  • "This solution should have a better backup policy. Furthermore, there should be an ability to expose the universal machine. In the current version, you need to shutdown and use an offline virtual machine to backup."

What is our primary use case?

It is a powerful solution which enables us to take a snapshot and clone any virtual machine. It is also a centralized platform for hypervisoring that speeds up the migration between the nodes. 

What is most valuable?

It has a very high speed, which is a nice feature. 

What needs improvement?

This solution should have a better backup policy. Furthermore, there should be an ability to expose the universal machine. In the current version, you need to shutdown and use an offline virtual machine to backup.

For how long have I used the solution?

Less than one year.

What do I think about the stability of the solution?

It is a very stable product.

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

We previously used Hyper-V, and we found a lot of problems with taking snapshots of our virtual machines. It also was not very stable. 

How was the initial setup?

The setup was very easy. There were guidelines, and we simply followed the steps. The deployment took around three days. 

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

It is expensive. Other solutions on the market are free. We had to plan with VMware how many hosts that we needed in order to determine the price. 

Disclosure: I am a real user, and this review is based on my own experience and opinions.
PeerSpot user
Buyer's Guide
Download our free VMware vSphere Report and get advice and tips from experienced pros sharing their opinions.
Updated: December 2024
Buyer's Guide
Download our free VMware vSphere Report and get advice and tips from experienced pros sharing their opinions.