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it_user614595 - PeerSpot reviewer
ICT Network Administrator at a maritime company with 501-1,000 employees
Real User
The initial setup was quite easy and pleasing. Just enter some key values and there you go.
Pros and Cons
  • "A reliable and easily managed storage system is a key performance factor. The system also has more features than we require."
  • "As I see it, there could be more interfaces, more cache, etc."

What is most valuable?

  • Reliability
  • Rich features
  • Ease of management
  • Excellent support

A reliable and easily managed storage system is a key performance factor. The system also has more features than we require.

What needs improvement?

Naturally, there would be room for improvement. As I see it, there could be more interfaces, more cache, etc., but those challenges are solved by just getting some other model.

For how long have I used the solution?

Four years.

What do I think about the stability of the solution?

None whatsoever.

Buyer's Guide
NetApp FAS Series
May 2025
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What do I think about the scalability of the solution?

No issues, as expansion was a breeze.

How are customer service and support?

We do use third party support. On a scale of one to 10, I would rate the support to be an eight.

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

During the years, we have had quite a few storage solutions, none of which did give us the same level performance, reliability, and manageability as the FAS-series has.

How was the initial setup?

The initial setup was quite easy and pleasing. Just enter some key values and there you go.

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

For a number of years now, purchasing a storage system has been actually purchasing software. There is no plain storage anymore, more or less intelligent software solutions. Thus, licenses are required to fulfill the business demands. One considering between different storage system should carefully investigate what software options they get bundled in and what optional software they actually would need. Most storage vendors also have software, or licensing bundles, which may offer the required licenses considerably cheaper, but do also maybe offer licenses, which are not needed.

Which other solutions did I evaluate?

No other solutions were evaluated at the time. Actually, this system was familiar to use and fulfilled the business demands.

What other advice do I have?

You really can't go wrong with NetApp products, They perform well, are rock solid, offer good space saving technologies, and the support is above par.

Disclosure: I am a real user, and this review is based on my own experience and opinions.
PeerSpot user
it_user332670 - PeerSpot reviewer
Sr. Storage Engineer with 1,001-5,000 employees
Real User
It's reliable and scalable and, in the event of failure, it’s highly available, but Unified Monitoring loses a bunch of funcationality that its previous versions had.

What is most valuable?

The performance allows me to provide backend storage for large number of VMs and databases at a competitive price point.

What needs improvement?

Unified Monitoring v6.2 loses a bunch of functionality that previous versions had. For example, I took a cluster out of Unified Monitor, but Storage Monitor was still alerting me about it. 6.2 is not as comprehensive, but Unified Monitoring 6.2 will only be useful when it does everything. Insight’s price is just too expensive and unreasonable.

What do I think about the stability of the solution?

It's pretty stable, even if it runs into something freaky, it keeps going. For example, mysterious a reboot, and nobody notices. It keeps working.

What do I think about the scalability of the solution?

It scales to a point, and then you buy more hardware. Doing a head swap (swapping out controllers) is not as easy as it used to be.

How are customer service and technical support?

It's better than Oracle, but actually pretty good. They're responsive, and help resolve situations. We have had a couple of issues, but 99% of the time, they get me an answer, although it may not be what I like, but it’s a definite answer within a reasonable time frame.

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

It's complex, not a trivial task. We can unbox it and deploy. There are many unpublished tech tips that NetApp engineers get that customers don’t (for example, how to save a disk).

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

The price-per-gig makes it the most expensive storage, more than EMC VMAX. So I’d like to see more aggressive pricing.

What other advice do I have?

It's losing points on its value. The performance is nearly perfect, but it’s really expensive.

Disclosure: I am a real user, and this review is based on my own experience and opinions.
PeerSpot user
Buyer's Guide
NetApp FAS Series
May 2025
Learn what your peers think about NetApp FAS Series. Get advice and tips from experienced pros sharing their opinions. Updated: May 2025.
851,604 professionals have used our research since 2012.
it_user331830 - PeerSpot reviewer
Chief Technology Officer at PTSO
Vendor
It's highly scalable, especially with CDOT, but they should make it faster and cheaper.

Valuable Features

  • Snapshot
  • Snapmirror
  • FlexClone

Improvements to My Organization

  • Huge time savings
  • Large storage space savings
  • In the end—time and money

Room for Improvement

They should make it faster and cheaper, but it does what we need it to do.

Stability Issues

Good overall. We’ve hit some bugs in the ONTAP code that’s caused it to crash. We’re just coming off of seven-mode, and I'm looking forward to the capabilities of CDOT.

Scalability Issues

It's highly scalable, especially with CDOT. We can scale out quickly.

Customer Service and Technical Support

It's very good, generally first tier are wiling to help us or get us to right person pretty quickly.

Initial Setup

It was complicated. We were coming off an IBM system five years ago. We got help for everything from cabling, terminology, and we had to relearn how we reconfigured storage. We got help from both NetApp and our VAR.

Other Advice

Just do it. Chances are the functionality that comes with the ONTAP software will be better than other products at a similar price.

Disclosure: I am a real user, and this review is based on my own experience and opinions.
PeerSpot user
it_user346119 - PeerSpot reviewer
Systems Engineer at a government with 501-1,000 employees
Vendor
We were able to restore a lot of data in about an hour, although NetApp OnCommand, which has been a lot better recently, could still be made faster.

What is most valuable?

The integration with VMware is the most valuable feature for us because we run a lot of VMs and the backup is very good when you run your VM in NFS.

How has it helped my organization?

We had a case when they had to restore a lot of data. We went back one hour and got back everything. The restore itself only took about an hour.

What needs improvement?

Some of the tools could be improved like NetApp OnCommand. This has been a lot better recently, but they could make it faster.

For how long have I used the solution?

We've been using it since 2005.

What do I think about the stability of the solution?

It's very stable and I’ve never experienced any problems in 10 years.

What do I think about the scalability of the solution?

It scales to our needs.

How are customer service and technical support?

Customer Service:

8/10 - only because it is impossible to have a 10, as there is no one that good. We’ve had a good experience with their customer service.

Technical Support:

The solutions that are present on NetApp’s website are enough usually, but when it is tough for me to resolve it on my own I go to our consultant.

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

We did a long time ago.

How was the initial setup?

Initial setup was pretty straightforward. We started on a small scale and built it up.

What about the implementation team?

We implemented it in-house, but we use a consulting company to help. Now, we run it on our own.

What was our ROI?

It fulfills the needs we have for storing data well. We had a lot of storage spread out over many devices from many vendors and now everything is consolidated. It saves a lot of time.

What other advice do I have?

Ask other people who use it as references are really valuable.

Disclosure: I am a real user, and this review is based on my own experience and opinions.
PeerSpot user
it_user332643 - PeerSpot reviewer
Enterprise Data Storage Engineer III at University of Kentucky
Vendor
Snapshots lets us revert accidental deletes quickly and easily, and although we had an outage when batteries were bad, it was a known defect and our fault for knowing this was an issue.

Valuable Features

Snapshot, because so much of it is on our end-user storage, our users often delete things they’re not supposed to. Having snapshots to revert these deletes quickly and easily is very valuable.

Improvements to My Organization

Our greatest advantage with it is ease of use, flexibility, and reliability.

Room for Improvement

Knowing what’s coming down the pipe, NetApp is headed in the right direction. In their five year roadmap, it provides what I need it to do.

Stability Issues

It's extraordinarily stable. We had one outage one-and-a-half years ago when batteries were bad, but that was a known defect on that particular model. However, that was our fault for knowing this was an issue. We've had two outages in 10 years due to something other than operator’s error.

Scalability Issues

Incredibly scalable. Not even touching what it could do. Between scale up and scale out, we’re not even close to reaching its highest potential. We have a four node NAS with the potential for 24 nodes.

Customer Service and Technical Support

It's fantastic.

Initial Setup

Once you’ve done one, it seems very intuitive. However, the first time seems very complicated.

Other Advice

Of all storage technologies I work on, it’s the easiest to learn and one of the most powerful. But you need to spend your time taking classes before digging in too deep. Get educated.

Disclosure: I am a real user, and this review is based on my own experience and opinions.
PeerSpot user
it_user332619 - PeerSpot reviewer
Storage Engineer III at Providence Health & Services
Vendor
We use the NAS functions for all our file shares, although I wish we could do dedupe for the entire system and not just a specific volume.

Valuable Features

NAS functions, as it's primarily used for all our file shares. We have other NAS devices, but this is easier.

Also, High Availability is a valuable feature.

Improvements to My Organization

Snapshots are good, especially the snap mirror, which we use for disaster recovery and backups. Also, we have a lot of data centers (seven primary centers) and we deploy at each of them.

Room for Improvement

I miss their old support structure. We used to be able to call up and get an answer pretty quickly, but now it’s more arduous.

It could be cleaner for dedupe, and I wish we could do dedupe for the entire system and not just a specific volume.

Stability Issues

It's highly reliable, but has had the occasional bug. We install patches or shut off features.

Scalability Issues

Depends on how you’re scaling. If wide, it works well. Vertical scaling not so well because we’re primarily SMB. No matter how brief, people don’t like being offline (e.g. baby monitors).

Customer Service and Technical Support

I’ve worked with them for over 10 years. They used to be stellar, but in the last three to five years, not as reliable. The quality of information you get from them is less specialist, and they've not broken it up so that you get routed to a particular technology, it used to be one senior guy who knew everything.

Initial Setup

There’s always networking issues, but not related to NetApp.

Other Advice

Other than tech support, it loses points because it could always be better.

It depends on what you’re implementing. Consider carefully what you want to do – for example, have enough vLANs because you don’t want to be adding more later.

Disclosure: I am a real user, and this review is based on my own experience and opinions.
PeerSpot user
it_user325839 - PeerSpot reviewer
it_user325839Freelance Writer at a writing and editing position with 51-200 employees
Vendor

Do they support smb 3, nfs 4, object based storage? Are there tiering?

it_user330081 - PeerSpot reviewer
Principal Computer Engineer with 1,001-5,000 employees
Real User
Since implementation, our performance has definitely increased, but they're upgrading the performance monitoring tool, which is the main thing I think needs improvement.

Valuable Features

I think that the flexibility with the volume, resizing, and performance.

Improvements to My Organization

I think that our performance has definitely increased.

Room for Improvement

I think that they are upgrading the performance monitoring tool, which is the main thing I think needs improvement. From version to version they are changing, and you want to see things improve – I think we will continue to see more and more benefits.

Use of Solution

We have been using it since 2013.

Stability Issues

Pretty solid in terms of stability.

Scalability Issues

We haven’t really grown it but I see a roadmap, the only problem there may be cost. It’s not an expensive product per se, but because of budget issues. People sometimes don’t evaluate the cost correctly.

Customer Service and Technical Support

NetApp overall has been really good in terms of technical support.

Initial Setup

Initial setup was hard a year ago, but now we just did another setup and everything was smooth. It’s gotten a lot better in the last year we’ve been using it.

Other Advice

If you are on the fence it’s been a very good product, you don’t want to build your own solution, you want to use the appliance for the flexibility. Overall performance has gotten a lot better.

Disclosure: I am a real user, and this review is based on my own experience and opinions.
PeerSpot user
PeerSpot user
Solutions Architect with 51-200 employees
Vendor
The interesting thing about VVOLs is that not all implementations will be equal. It puts more responsibility on the array by moving storage operations to it that were previously handled by vSphere.

More information on VVOLs is being released every week and it is only now that we are getting a chance to play with the full release code that we are able to dig into the detail of how it works. Let’s start off by exploring the benefits of VVOLs that are likely to make it game changing technology:

Granular Control of VMs

  • Enable VM granular storage operations on individual virtual disks for the first time including control of the following capabilities:
    • Auto Grow
    • Compression
    • De-duplication
    • Disk Types: SATA, FCAL, SAS, SSD
    • Flash Accelerated
    • High Availability
    • Maximum Throughput: IOPS & MBs
    • Replication
    • Protocol: NFS, iSCSI, FC,FCoE

Enhanced Efficiency and Performance

  • Off-load VM snapshots, clones and moves to the array
  • Automatically optimise I/O paths for all protocols
  • No VMFS, therefore
    • Virtual disks natively stored on the array
    • Datastore space management is not required
    • Size limits are dictated by the guest and array
    • Zeroing, either on disk creation or use, is not required
    • vSphere UNMAP, when a VM is deleted, is not required
    • Guest UNMAP commands are passed directly to the VVOL
    • Thin-provisioning is managed by the array
  • Minimise LUN and path consumption, NFS mount usage, and LIF count and IP address consumption

Automated Policy Based Management

  • Create a library of reusable storage profiles
  • Match the profiles to storage capabilities
  • Provision VMs using storage profiles
  • Alert when a VM no longer conforms to the profile

To get VVOLs up and running you need cDOT 8.2.3 or above, Virtual Storage Console 6.0 and VASA Provider 6.0 – for more background information see A deeper look into NetApp’s support for VMware Virtual Volumes.

The On-Demand engine

One of the best kept secrets of cDOT 8.3 was the inclusion of the On-Demand engine which consists of the following new commands:

  • Single-File Move on Demand (SFMoD)
  • Single-File Copy/Clone on Demand (SFCoD)
  • Single-File Restore on Demand (SFRoD)

When a command is triggered, data access at the destination begins immediately, while in the background the data is copied or moved from source to destination. The commands cannot be directly invoked, rather other operations take advantage of them (i.e. VVOLs and LUN moves). So when the policy of a VVol is changed that results in it needing to be moved from one volume to another (even across controllers) the On-Demand engine non-disruptively moves data access from the source to the destination instantly. All writes go to the new destination and, while the data is being copied from the source, reads are redirected back to the original volume as required. If a VVOL is migrated elsewhere in the cluster, a rebind operation automatically changes the I/O path to the new closest PE, maintaining optimum performance and reducing complexity and latency.

Not all VVOLs implementations will be equal

The interesting thing about VVOLs is that not all implementations will be equal, as it puts more responsibility on the array by moving many storage operations to it that were previously handled by vSphere – you therefore need an array that provides efficient:

  • Thin-provisioning
  • Snapshots
  • Clones
  • Non-disruptive VM mobility

The current snapshot technology in VMFS is to say the least very poor – best practice is to have no more than 2-3 snapshots in a chain (even though the maximum is 32) and to use no single snapshot for more than 24-72 hours – the reason is simple, storage performance will suffer if you create a snapshot on a VM. So if an array supports VVOLs and we can off-load snapshot and clone creation to the array then we have surely solved the problem and we can then keep 100s of snapshots. As always it is not so simple – if the array uses inefficient CoW snapshots then you will not gain much over the standard vSphere snapshots. Thin-provisioning is another area whereby some arrays do it very efficiently, but many suffer a significant performance drop unless thick LUNs are used.

The nice thing about FAS is that it has excelled at the first three points above for many years and the last point has been introduced with the On-Demand engine in cDOT 8.3 – there are plenty of arrays on the market that will be enabled for VVOLs, but they will not be able to claim efficient support for these features without massive re-engineering work.

Other points of note

It is essential to backup the VASA provider VM, this can be achieved using the in-built backup capabilities of the array using one of the following options:

  • The backup and recovery features of VSC
  • The built-in scheduled FlexVol snapshot copies

NetApp All-Flash FAS has emerged as the first storage array to successfully complete validation testing with Horizon View 6 with VVols.

The VADP APIs backup vendors use are fully supported on VVOLs therefore backup software using VADP should be unaffected.

For a detailed breakdown of vSphere product and feature interoperability with VVOLs click here

Get hands on with VVOLs on FAS

If you would like to gain a detailed understanding of how the technology works we have created, in conjunction with VMware and NetApp, a series of demo café events – to find-out more click here.

VVOLs is certainly interesting technology and I am sure what we have today is only the beginning of the journey and it is going to be interesting to see how it develops over the coming years – we know for sure that NetApp will be making improvements to cDOT to enable things like replication to be set at a VVOL level.

What do you think – is VVOLs as game changing as VMware thinks?

Disclosure: My company has a business relationship with this vendor other than being a customer: We are Partners with NetApp.
PeerSpot user
it_user3396 - PeerSpot reviewer
it_user3396Team Lead at Tata Consultancy Services
Top 5Real User

Saluting Mark:>)

Henry

Buyer's Guide
Download our free NetApp FAS Series Report and get advice and tips from experienced pros sharing their opinions.
Updated: May 2025
Buyer's Guide
Download our free NetApp FAS Series Report and get advice and tips from experienced pros sharing their opinions.