Top 8 Converged Infrastructure Tools

FlexPodDell PowerEdge VRTXDell EMC VxBlock SystemHPE ConvergedSystemRackspace OpenStackOracle Private Cloud ApplianceDell EMC Vscale ArchitectureOracle SuperCluster
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    Availability is the most valuable part of this solution. We have not had any trouble since we installed it.Going from the old monolithic server and silo storage that they used to use is an improvement. With the FlexPod solution, just being able to manage and monitor the overall environment helps.
  2. The security is very good on the solution.From a hardware perspective, it's interesting. The selling point of VRTX is that everything is built-in. For a small company that doesn't have a server room or the capabilities of hosting several servers, VRTX has four blades. The equivalent in regular server models would be four servers, which is a minimum of 4U, but it could easily be 8U, and then it would have storage. The storage is included inside the enclosure, and it would require a storage unit. It would also require connectivity, which would be ethernet or another protocol switch. From a software perspective, it's a little bit more integrated. You have an integrated way of managing the whole thing, including storage and networking. It has an internal network that can also be useful. I know for a fact that Dell is almost fazing out the product, and it is not that available anymore because it will just cannibalize their sales. They want to sell the more expensive stuff.
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  4. Its performance is very good.The monitoring and management parts are the most valuable. Monitoring is specifically valuable because you have one console to monitor everything. This console is called Vision.
  5. Consolidation and duplications features. The flexibility is the most advantageous aspect of the solution. Our system has a very big environment. Due to this, the replication and backup operation is not an easy task. We prefer HPE SimpliVity modules in our environment, even when we have some different cases in operations.
  6. The most valuable feature is the customization. With the customization you can really give the customers what they want.The documentation was plentiful and very helpful.​
  7. You will find the high availability and License Team with Oracle very valuable.Supports connection to most of network topology, such as VLAN and network segmentation.
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  9. Vscale's scalability is super good. Vscale's scalability, manageability, and performance are all three areas that I emphasize when I sell Vscale Architectures to the customer.
  10. Unix is not as easy for the users, it needs more maintenance and costs extra.The two features that I find to be the most valuable are high availability and high performance.

Advice From The Community

Read answers to top Converged Infrastructure questions. 502,499 professionals have gotten help from our community of experts.
Rony_Sklar
How does hyper-converged differ from converged?  Is one better than the other? When would one choose converged, rather than hyper-converged? Are there pros and cons to each type of solution?
author avatarDan Reynolds
Real User

Hyper-converged is typically an "all in one box/rack" solution. It consists of compute, storage & network resources all tied together physically (and through software). 


Hyper-converged for a pro - is a complete solution. You don't have to architect it. All you have to know is how much "power" you need (what you want to do with it). While with converged infrastructure (which can still be 'software defined') you have to match and configure the components to work together. 


More often then not converged infrastructure is cheaper. You might already have the storage and networking resources, for example. And manufacturers put a premium on packaging the solution together. 

author avatarPierreChapus
User

Hyperconverged is a system cluster of at minimum 3 nodes. The system mirrors datas between nodes and runs virtual machines. 


Converged systems is anything between the classic server and hyperconverged platform. This converged concept was useful in waiting for hyperconverged development and should disappear in a near future.



author avatarSatish Dg
User

converged infrastructure still incorporates hardware, running the technology natively on hardware. On the other hand, hype convergence is fully software-defined and completely integrated

author avatarSteffen Hornung
Real User

Oh, you cant geht Tod of Hardware in and way.


But it is true That hci is a Software defined approach which has the advantage of delivering new features without new hardware.


Another thing that destinguishes hyperconerged Solutions from converged ones is the scale-out nature: simple add more nodes  to the system to support new workloads without losing  Performance because you add all types at once (compute, storage and networking).

Rony_Sklar
From my own research, it seems that Converged Infrastructure relies on hardware, whereas Hyper-Converged Infrastructure is software-based. What does this mean in practical terms? What are the pros and cons of each?
author avatarRahul Ghalwadkar
User

Yes, you are right, as converged system is mainly hardware-based and HCI is a software solution.

However, Converged System is preconfigured, prevalidated and certified solution for each application. And is available from HPE, Cisco, and other vendors. Converged System is a combination of compute, storage, networking and hypervisor. Also, you have a choice of vendors in a configuration like servers you can buy from HPE, networking you can buy from Cisco, etc.

Whereas HCI is a software-based solution in which each vendor has different solution like HPE Simplivity, Nutanix or vSAN, etc. HCI is combination of 4 or more technologies/products, like compute, storage, hypervisor and networking, in one solution. The choice of a converged system or HCI depends upon the application and customer choice. As there are many pros and cons for both the solutions.

author avatarArchiSolut677
Reseller

Converged Architecture is a cohesive combination of hardware (compute, network and storage) and software (virtualisation, bare-metal OS) that is managed centrally but typlically at the element level.  This is avavailble as a turn-key solution from a single vendor or as a refernence architecture where the Customer has a greater responsibity in defining what they want.


Hyper-converged architecture is still managed centrally but through the virtualisation element only.  Compute and storage elements are typically consolidated with multiple units becoming the platform.  This consolidation simplifies the design/deployment but expansion of one element usually means the other may also be unnecessaily expanded.


A newer architecture dHCI (disaggregated HCI) separates the compute and storage reducing the expansion issues of the original HCI systems.


Converged Architecture is more flexible and less system resources are used in system operation whereas HCI is simpler to operate.

author avatarDan Reynolds
Real User

Well 99% of those terms are marketing. Typically when a vendor asks - are you converged or do you have a hyper-converged infrastructure it is about hardware. But you have it backwards. Typically HCI is a "packaged" solution. It is the compute, storage & networking in one "box" (or rack or whatever). It is not only designed to work together, it's sold that way. 


Converged infrastructure is more do-it-yourself. You pick and design the compute, the storage and the networking to work together, sort of best breed for the money. I know at least in small scales - like for small-medium businesses - HCI is typically much more expensive. At least that has been my experience. I can put together a better solution for less money. 


Both of these terms are almost exclusively used in the virtual machine world, doesn't apply to "traditional" data center. 


The other term that you will see used with these two terms is software defined data center. That's marketing speak for when you use virtual networking and storage - for example in the VMworld virtual switches with vSphere and NSX. Storage can be virtualized with VMware's VSAN product or 3rd party products like StarWind VSAN (that's what I use). 


To put this all in perspective from my perspective: I have a 3-node cluster made up of (3) HPE DL-380's, with 60 disks spread across those (3) nodes being managed and presented to VMware through StarWind VSAN. Inside VMware I have virtual distributed switches & virtual networks setup. Physically there are several network cards in each server - teamed - and going to the appropriate physical switches on the physical segments of the network. According to what we've said above that would be a "software defined data center" running in a converged infrastructure. Again, most of this is marketing speak but it does help to define what's going on.

author avatarNorman Allen
Real User

A Converged Infrastructure has more hardware.  Compute is on one set of hardware.  Storage is on another set of direct-attached (or other) hardware.  Networking is separated, too.


In a Hyper-Converged Infrastructure, Compute and Storage are on the same hardware, and depending on the complexity of the solution, sometimes Networking isn't even needed because you can directly connect the nodes to each other if you only have 2 nodes.  Adding nodes is as simple as duplicating the hardware and scaling up or out, accordingly.   


A Hyper-Converged Infrastructure requires less hardware and gives you a more simplified solution.  It is also less expensive to procure, operate and maintain.   

author avatarBart Heungens
Reseller

Also in a converged infrastructure software is important. Converged for me is a combination of hardware components that are sold as a single solution and where a software layer is added to make the management easier. But the hardware solution consists mostly from individual server, storage and networking components.
Most hyperconverged solutions goes further with integrating the storage layer into the server layer, removing a layer of hardware, and where the software inside the solution create a shared storage pool for the server stack. Automatically the management layer is also simplified just as with the converged solution... Less hardware (or differently used) and more software inside... I call it more a typical evolution of IT infrastructure... Know that converged and hyperconverged is a marketing thing and not really a product as such... I saw converged and hyperconverged solutions already 20 years ago before it even existed... Just look for what you need and pick the right solution... 

author avatarROBIN JACKSON
Consultant

In principle you’re right “Converged Infrastructure relies on hardware, whereas Hyper-Converged Infrastructure is software-based”. But there are further advances for software management of containers, VMs, storage, and networks within a single architecture.



As a Red Hat partner, we are aware of coming developments based on Red Hat OpenShift which significantly simplify operations and provide complete management and portability across On-Prem, Hybrid, and Multi-Cloud environments.

author avatarreviewer1234203 (Pre-sales Engineer at a tech services company with 11-50 employees)
Real User

The basic answers:


Converged is an infrastructure where you can configure all components like compute, storage boxes, load balancers connectivity glued by a software component that can show and admin al them as one.


Hyperconverged takes all those components and compresses all that functionality in just one box (server with storage and all software ) with software-defined infrastructure than can glue several of those all in one boxes to accomplish the scalability requirements. But remember HCI is not for all kinds of apps.

See more Converged Infrastructure questions »

Converged Infrastructure Articles

Rony_Sklar
IT Central Station


Members of the IT Central Station community are always happy to take a few minutes to help other users by answering questions posted on our site. In this Q&A round-up, we’re focusing on our users’ answers about SIEM, Identity and Access Management, and the Differences between Hyper-converged Infrastructure vs Converged Infrastructure.

Which is the best SIEM tool for a mid-sized enterprise financial services firm: Arcsight or Securonix?

One of our users was looking for SIEM recommendations, and was specifically looking at ArcSight and Securonix. As always users were very helpful, and suggested possible tools based on their own experience.

ArcSight appeared to be the popular recommendation between the two tools; One user, Himanshu Shah, suggested that Securonix may be better suited for a mid-sized business as ArcSight “works on EPS (Events per second) costing”, which can become costly. Users also suggested looking at other options, such as QRadar, Splunk, and LogRhythm.

However, Consulta85d2 responded, “Neither, or both. Having done literally thousands of SIEM deployments, I can tell you from experience that the technology choice isn’t the most important choice. The critical choice is in the resources and commitment to manage and use the system.”

Aji Joseph held similar sentiments and highlighted the key role that the SoC team plays: “The success of SIEM solutions depends a lot on the expertise of the SoC team that will be managing the alerts generated by SIEM solutions.” He also suggested evaluating the forensics capabilities of the various solutions before buying.

What are some tips for effective identity and access management to prevent insider data breaches?

Insider breaches can be a real issue in businesses. Users gave advice on how to effectively implement Identity and Access Management to tackle this issue.

Mark Adams, a Senior Manager, IT Security and Compliance / CISO at a large construction company, gave great advice for implementing a solution, noting that it’s important to “make the implementation a formal project and involve all key stakeholders, including those from the business, not just IT folks.” He gave practical tips, including identifying and classifying all information assets and creating rules for access to those assets. He also highlighted the importance of reviewing access periodically. He stated, “Data owners should be involved in the review since they are usually in a better position to determine if individuals’ access is still legitimate.”

What are the key differences between converged and hyper-converged solutions?

Users helped to clarify key differences between hyper-converged (HCI) and converged infrastructure. Based on the users’ answers, the key differences revolve around ease of use, flexibility, and price.

HCI solutions are typically more expensive, but have significant advantages. Steffen Hornung pointed to the scaleout nature of HCI, noting that “add more nodes to the system to support new workloads without losing Performance because you add all types at once (compute, storage and networking).”

Dan Reynolds summarised the appeal of HCI really well, pointing out that it’s a complete solution: “Hyper-converged is typically an “all in one box/rack” solution. It consists of compute, storage & network resources all tied together physically (and through software)….You don’t have to architect it. All you have to know is how much “power” you need (what you want to do with it).” In contrast, he noted that “with converged infrastructure (which can still be ‘software defined’) you have to match and configure the components to work together.”

Thanks, as always, to all the users who are taking the time to ask and answer questions on IT Central Station!

IT Central Station is here for you, to learn and help your peers. In a market full of vendor hype, we enable you to get real, unbiased information from people like you.

Do you have a question that you’d like to ask our IT Central Station Community? Ask now!

Rony_Sklar@Himanshu Shah ​@Consulta85d2 ​@Aji Joseph ​@Mark Adams ​@Steffen Hornung ​@Dan… more »
Find out what your peers are saying about FlexPod, Dell EMC, Hewlett Packard Enterprise and others in Converged Infrastructure. Updated: May 2021.
502,499 professionals have used our research since 2012.