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reviewer1710603 - PeerSpot reviewer
Infrastructure Systems Team Lead at a manufacturing company with 10,001+ employees
Real User
Excellent metro clustering, but scalability is limited, and installation could be simplified
Pros and Cons
  • "The Metro clustering and solid-state performance, are the most valuable features of this solution."
  • "I would like to see the ease of deployment and built-in Metro clustering."

What is our primary use case?

We have an on-premise cloud that serves as our primary storage.

How has it helped my organization?

We can have a geo cluster distributed across multiple data centers and move workloads between them.

What is most valuable?

The Metro clustering and solid-state performance, are the most valuable features of this solution.

What needs improvement?

The evergreen factor, which is the ability to upgrade in-place upgrades to new hardware could be improved.

I would like to see the ease of deployment and built-in Metro clustering.

Buyer's Guide
Dell XtremIO
March 2025
Learn what your peers think about Dell XtremIO. Get advice and tips from experienced pros sharing their opinions. Updated: March 2025.
842,651 professionals have used our research since 2012.

For how long have I used the solution?

I have been working with Dell EMC XtremIO for six years.

We use both XIO1 and XIO2.

What do I think about the stability of the solution?

Dell EMC XtremIO is very stable, it is just complicated.

What do I think about the scalability of the solution?

Scalability has an upper limit, so it's difficult to scale to a certain extent, or to an enterprise, level, but it simply runs out. There is a limit to how far you can go.

We have 20,000 users with varied workloads from SAP, SharePoint, and Exchange.

We intend to replace it with something else or to upgrade it as it comes to its end of life.

How are customer service and support?

Technical support can be quite problematic and difficult to resolve issues.

How was the initial setup?

The initial installation was complex.

The deployment is ongoing as its capacity grows. It will most likely take three months to deploy.

We have a team of eight staff members to maintain this solution.

What about the implementation team?

MTI assisted us with the deployment.

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

Licensing is approximately $200,000 per year.

There are no additional costs other than the licensing fees.

Which other solutions did I evaluate?

We have evaluated SolidFire and NetApp. The cost was the main difference.

What other advice do I have?

As it has come to its end of life, you can't recommend it. It has been superseded by another Dell product.

I would rate Dell EMC XtremIO a seven 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
it_user641274 - PeerSpot reviewer
Systems Architect at a insurance company with 1,001-5,000 employees
Real User
The most valuable features are low latency, high I/O, and large bandwidth. When you lose one of the scale-out nodes, your hosts will see a large drop in I/O.

What is most valuable?

  • Low latency
  • High I/O
  • Large bandwidth
  • Helps my SAN perform at a high rate

How has it helped my organization?

It has improved the end-user experience:

  • More fluid VDI
  • Faster SQL searches
  • Quicker data migrations

What needs improvement?

Replication: XtremIO has none

Controller failover: When you lose one of the scale-out nodes on XtremIO, your hosts will see a large drop in I/O while it occurs and EMC is unaware of how their controllers work. As it is shown in their demos, the work load after a failure is spread across each node. But if you look at the “ACTUAL” process, the work is loaded on each node until that node gets to 100%. Then, the work goes to the next node and repeats. So, in the event of a failure, you will have several nodes at 100% and others at 25% load.

Data recovery: In the event of a dual power supply failure, the array has to be recovered from a backup.

For how long have I used the solution?

I have used EMC for two years.

What do I think about the stability of the solution?

We did have stability issues.

What do I think about the scalability of the solution?

We have not had any scalability issues.

How are customer service and technical support?

Technical support is average. EMC has no telemetry.

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

We switched for performance and cost.

How was the initial setup?

The initial setup was straightforward.

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

There are better solutions available.

Which other solutions did I evaluate?

We evaluated Pure Storage, Nimble Storage, NetApp, IBM, and Cisco.

What other advice do I have?

Don’t use this product. There are better solutions out there.

Disclosure: I am a real user, and this review is based on my own experience and opinions.
PeerSpot user
Buyer's Guide
Dell XtremIO
March 2025
Learn what your peers think about Dell XtremIO. Get advice and tips from experienced pros sharing their opinions. Updated: March 2025.
842,651 professionals have used our research since 2012.
AnjaneyaVara Prasad - PeerSpot reviewer
Solution Architect at a tech vendor with 10,001+ employees
Real User
Simple to use, but is missing many key features
Pros and Cons
  • "A valuable feature of XtremIO is that, in terms of administration, it's simple and manageable."
  • "If you are looking at flash storage solutions, XtremIO doesn't offer any unique features. Most of my customers are migrating their workload from XtremIO to other formats because of this."

What is our primary use case?

The primary use case for XtremIO is for managing business applications, either critical or non-critical. It's mainly used in the banking and finance sectors, but it can be used for other sectors as well. XtremIO is an on-premises solution. 

What is most valuable?

A valuable feature of XtremIO is that, in terms of administration, it's simple and manageable. 

What needs improvement?

If you are looking at flash storage solutions, XtremIO doesn't offer any unique features. Most of my customers are migrating their workload from XtremIO to other formats because of this. If you look at Hitachi or IBM, they have the VSP G series or FlashSystem, these products have many features available. We can scale up and scale out, add multiple nodes, use a global cache, and we don't have the same kinds of features in XtremIO. Because of the lack of unique and key features, most customers nowadays don't want XtremIO. 

XtremIO needs to have a global cache. Internal architecture should also be redefined and existing architecture sectioned off. Additional unique features should be added, rather than just common features like replication. Right now, XtremIO is an all-flash array, which is costly. I would like to see them come up with a hybrid model, one that is more cost-effective and may offer more benefits to customers. 

Since XtremIO is all-flash, it doesn't currently have NAND support. I would like to see interface support from XtremIO, and at least NAND or SD card support. If they supported a combination of SSDs and SDs, that could be beneficial to some small and medium businesses. 

Dell should also provide a data analysis tool, in the case of any issues with internal components like controls, cache, backup drive, etc. It would be helpful to have a tool to troubleshoot performance issues. 

A last feature is that XtremIO should have a cloud mobility option, in addition to flash. XtremIO has no data migration features, so these features should be implemented without needing to purchase an additional license or application. XtremIO needs some fine-tuning and these are where I would start. 

For how long have I used the solution?

I have been working with XtremIO for three years. 

What do I think about the stability of the solution?

This solution is stable and has good performance. 

What do I think about the scalability of the solution?

The scalability is good. The option to scale out is available on XtremIO. 

How are customer service and support?

I had a good experience with Dell EMC's support. 

How was the initial setup?

The setup process is simple. 

What about the implementation team?

My company proves implementation and maintenance services. 

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

XtremIO is an all-flash array, which means it's a costly solution. When compared with general mid-range storage solutions, this is more expensive. As far as I know, there are no additional costs besides the license. 

Which other solutions did I evaluate?

Other similar options are the Hitachi VSP G series or IBM's FlashSystem. These products have features that are missing from XtremIO. 

What other advice do I have?

I recommend XtremIO primarily for big companies, but I would like to see improvements in terms of feature availability and reliability. Also, XtremIO doesn't support the IBM iSeries. 

I would rate this solution a five out of ten, right in the middle. It's missing a lot of features and has a lot of room for improvement. 

Which deployment model are you using for this solution?

On-premises
Disclosure: My company has a business relationship with this vendor other than being a customer: Partner
PeerSpot user
ITOperatd6bc - PeerSpot reviewer
IT Operations Manager at a energy/utilities company with 201-500 employees
Real User
Dedupe, compression and high I/O are the most valuable features.
Pros and Cons
  • "It is great for applications like Microsoft Exchange, ERP, SQL and VDI; basically saved the VDI buy-in from users, as now performance was seamless in comparison to a physical PC."
  • "Get rid of the Java aspect of the GUI console."

How has it helped my organization?

VDI is one of the top mission-critical things we offer our users. This storage runs our whole VDI environment and barely shows a blip on I/O. Previously, we had ran the VDI on non-flash storage and when Windows updates came out, we had to install them in schedule segments so as not to overload the storage. With this storage, we do them all at the same time and there is no impact to performance if 1 or 100 VMs reboot at the same time.

What is most valuable?

Dedupe, compression and high I/O are the most valuable features. It is great for applications like Microsoft Exchange, ERP, SQL and VDI; basically saved the VDI buy-in from users, as now performance was seamless in comparison to a physical PC.

What needs improvement?

Get rid of the Java aspect of the GUI console. Basically, the GUI to administrator the array uses Java as its base to run on. Java at best is buggy and prone to loading issues, so moving away from this platform would be nice.

What do I think about the stability of the solution?

We had no issues with stability.

What do I think about the scalability of the solution?

We had no issues with scalability.

How are customer service and technical support?

I would give technical support 9 out of 10. Nothing is perfect but they sure are close to it.

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

We previously used deployed EMC VNX storage (and still use it for our lower performance applications) and before that, we had Dell EqualLogic. We switched to an all-flash array as we wanted high performance storage for our three most critical applications (Exchange, ERP and VDI). We wanted to do a full VDI platform for all our users and locations. We wanted the best experience for them, as any hiccup would mean a lower buy-in rate from them. This storage made that task much easier.

How was the initial setup?

We bought it through VCE, so they included setup with it. Things went smoothly. When we did receive the storage, within a day or two, we had a controller failure but since it had two controllers, there was no impact to users. Support was fantastic and got it replaced over the weekend, and we didn’t even have to do anything other than authorize them into our data center to replace the failed part.

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

It is costly but worth it. If the network or infrastructure you have is always a sticking point to users or management, spending the bucks on an all-flash array can help win them over.

Which other solutions did I evaluate?

We looked at more EMC VNX storage but at that time, we were not aware of this offering. When we started doing the talks with EMC, our rep pointed at this product line and once we saw a demo, we were sold. After more research, it didn’t take us long to get the paperwork in place. We also didn’t look at other vendors, as we utilize VCE as our main infrastructure at our data center so regardless of what model or product line of EMC we bought, VCE would handle the support. This was one of the main reasons of going with VCE, so we wanted to carry it on with the new storage.

What other advice do I have?

I wish we bought double the capacity but we only had so much to spend, as I would put every application/server on this array.

Disclosure: I am a real user, and this review is based on my own experience and opinions.
PeerSpot user
it_user647409 - PeerSpot reviewer
System Engineer IAAS at a financial services firm with 5,001-10,000 employees
Real User
Deduplication and compression are the most valuable features.
Pros and Cons
  • "The guaranteed sub-millisecond response time for a 4K block."
  • "In some cases where we don’t need the flexibility of the virtualization layer, we could free up resources on the VPLEX by using the storage replication."

How has it helped my organization?

We use it together with VPLEX, which virtualizes the storage array with all its benefits.

This virtualization layer adds to the latency. With XtremIO behind the VPLEX, the response times are far below the response time we have on our other storage arrays, even with the SSD onboard.

What is most valuable?

The data reduction (deduplication and compression) is the most valuable feature in our business case.

We calculated a reduction ratio of 3:1 to get a positive case, and we actually reached a little bit higher (3,1:1). This makes our business case even better.

Even with this feature, the response time is far below what we received with our other storage arrays.

Another valuable feature is the guaranteed sub-millisecond response time for a 4K block.

What needs improvement?

It has no storage replication. The replication is done through the VPLEX. In some cases where we don’t need the flexibility of the virtualization layer, we could free up resources on the VPLEX by using the storage replication.

What do I think about the stability of the solution?

Until now, we have not encountered any issues with stability.

What do I think about the scalability of the solution?

We did not immediately have scaling issues. Scaling up is, in fact, very easy. Just “buy” an X-brick of 40TB and plug it in. The system does the rebalancing automatically. Since we use a VPLEX, the scaling limitation lies with the VPLEX.

How are customer service and technical support?

Technical support is good. The installation went smoothly from DEL EMC’s site. We did not encounter real technical issues yet, but the questions we had were all answered within an acceptable time frame.

Part replacements are done transparently without any intervention from our site.

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

We used HPE and EMC storage arrays, but the main reason we switched was the positive business case. We have a lot more flexibility (VPLEX), reduction of cost and floor space (XtremIO), due to deduplication and compression.

How was the initial setup?

The initial setup of the XtermIO was very straightforward in combination with VPLEX. The setup of the VPLEX was little bit more complex, but XtremIO just needed to be connected to the VPLEX.

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

XtremIO is pretty straightforward about pricing. However, you need to look at your data so you can estimate, with the advice of DEL EMC, what data reduction ratio you will reach. In our case, a 3:1 reduction ration gave us a positive case compared to other storage arrays.

What other advice do I have?

The XtremIO by itself without a virtualization layer has some drawbacks, like storage replication. I really would recommend them to install it in combination with a storage virtualization layer.

Disclosure: I am a real user, and this review is based on my own experience and opinions.
PeerSpot user
SystemsE5b74 - PeerSpot reviewer
Systems Engineer Senior at a healthcare company with 5,001-10,000 employees
Real User
Some of the valuable features are inline deduplication and the snapshot capability. The physical architecture could use some higher levels of redundancy.
Pros and Cons
  • "The speed is extremely valuable."
  • "The physical architecture could use some higher levels of redundancy."

How has it helped my organization?

This product was the best fit for our 5000+ active VDI environment. It also works well with database use cases.

What is most valuable?

The speed is extremely valuable. It is blazing fast. The inline deduplication is amazing and the snapshot capability is very useful.

What needs improvement?

  • The physical architecture could use some higher levels of redundancy.
  • The past upgrades were highly impactful to active workloads.
  • Previous levels were also susceptible to security vulnerability scanning.

What do I think about the stability of the solution?

There were stability issues with upgrades and general protection against data center power outages.

What do I think about the scalability of the solution?

I did not encounter any scalability issues.

How are customer service and technical support?

I never had any issues with support on the storage array.

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

We never ran VDI on any other storage platform, although we did have any other options available: NetApp, 7-Mode/cDOT, VMAX.

How was the initial setup?

The racking and initial setup was performed by EMC services. This is the normal case for this product. The first two setups were not installed properly. However, the other five installations were perfect.

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

I was not active in this portion of the product deployment.

Which other solutions did I evaluate?

I never saw any active workloads on other products.

What other advice do I have?

I would make sure you do not put all your eggs in one basket on this hardware.

I would make sure updates have an extended down window and are prepared for the array to not service I/O during these updates as a worst case scenario.

It deduplicates well, but I would not run a database and the log files on the same array, to be safe.

Disclosure: I am a real user, and this review is based on my own experience and opinions.
PeerSpot user
reviewer173349 - PeerSpot reviewer
AGT Infrastructure Operations at a financial services firm with 10,001+ employees
Real User
The deduplication and snapshot copies are valuable.

What is most valuable?

  • Dedupe, because we achieve 3.5X space savings with XtremIO
  • Snapshot copies
  • Ease of use
  • Improvement in storage efficiency without compromising on performance

How has it helped my organization?

We have just used the product in a proof of concept test and we are yet to move it into production.

What needs improvement?

Integration with other EMC SAN storage array ecosystems like VMAX3, Unity, etc., especially for consistency group protection: This will help to consistently recover applications which are spread across multiple product lines like VMAX3 and XtremIO for various reasons.

I could give an example of SQL DB hosted in EMC VMAX array with SRDF replication to a remote site for disaster recovery.

If we have to move part of the volumes (like TempDB, Indexes,logs. Etc) into XtremIO and part remains in VMAX, the whole server won’t be able to able to get recovered with consistent point in time of recovery due to different replication technologies in 2 different platforms (VMAX and XtremIO).

I meant to say that it may be perfect for other environments but not for environments which are heavily dependent upon SRDF based replication. There might be ways to get around like implementing Recoverpoint for VMAX and XtremIO but the integration was complex in our use case.

For how long have I used the solution?

I have been using the product for one year.

What do I think about the stability of the solution?

We have not encountered any stability issues.

What do I think about the scalability of the solution?

We have not encountered any scalability issues.

How are customer service and technical support?

The technical support is good.

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

We did not use any other solution beforehand.

How was the initial setup?

The initial setup was straightforward with a very simple-to-use interface.

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

All the software-inclusive licensing simplifies the cost model.

Which other solutions did I evaluate?

We did not evaluate other options.

What other advice do I have?

Mileages vary, so please test the dedupe rate and performance metrics you are achieving for your workload, before implementing in production.

Disclosure: My company has a business relationship with this vendor other than being a customer: We are a strategic business partner.
PeerSpot user
PeerSpot user
Sr. Technology Engineer at a insurance company with 10,001+ employees
Real User
It provides good user experience and replication for DR purposes. It should have native replication.

What is most valuable?

Its consistent speed and replication features are most valuable to us. It provides a better user experience and replication for DR purposes.

How has it helped my organization?

In the VDI arena, it helped speed up VDI sessions and also helped improve the amount of VDIs versus disks.

What needs improvement?

Replication: EMC should have native replication ability, not something you have to take an outage for in order to install, i.e., if you did not purchase the replication when you rolled out the storage array.

Native replication is important for a few reasons:

  • If something goes wrong, it gives you more of a "one throat to choke" scenario, meaning you only have to talk to one or two vendors.
  • Native replication is usually cheaper, especially IP replication (versus fiber-based replication).
  • When replication is native, you can usually have more insight at to what is replicated and what is not, instead of having to query various different things to get an answer.
  • Native replication is usually easier to set up and maintain. It also has little less administrative work and overhead costs.

For how long have I used the solution?

I have used this solution for about two years.

How are customer service and technical support?

I would give the technical support a 8/10 rating.

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

We had VDI running on another storage array. Thus, we switched to this solution so that we could utilize the speed and the inline deduplication.

What other advice do I have?

Make sure you understand and check how EMC’s replication and licensing policy for replication works.

Also make sure you are at the latest code and fully understand how the grouping and clustering of hosts on the storage array works.

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 Dell XtremIO Report and get advice and tips from experienced pros sharing their opinions.
Updated: March 2025
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Buyer's Guide
Download our free Dell XtremIO Report and get advice and tips from experienced pros sharing their opinions.