Kernel-based Virtual Machine (KVM) is a virtualization solution developed by small Israeli software company Qumranet and supported by Red Hat since that company's acquisition in 2008.
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Scale Computing Platform
Score 9.4 out of 10
Mid-Size Companies (51-1,000 employees)
Scale Computing offers edge computing, virtualization, and hyperconverged solutions for customers around the globe. Scale Computing HyperCore software promises to eliminate traditional virtualization software, disaster recovery software, servers, and shared storage, replacing these with a fully integrated, highly available system for running applications. The vendor says that, using patented HyperCore™ technology, the SC//HyperCore self-healing platform automatically identifies, mitigates, and…
$3,300
per node
Pricing
Kernel-based Virtual Machine (KVM)
Scale Computing Platform
Editions & Modules
No answers on this topic
HE151
$3,300
per node
HE501
$6,800
per node
HC1300
$11,900
per node
HC3350F
$13,400
per node
HC5450D
$26,500
per node
Offerings
Pricing Offerings
KVM
Scale Computing Platform
Free Trial
No
Yes
Free/Freemium Version
No
No
Premium Consulting/Integration Services
No
Yes
Entry-level Setup Fee
No setup fee
Optional
Additional Details
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Pricing shown in U.S. Dollar.
Pricing for other regions available on request.
KVM: Scale HC3 Hypervisors builds on KVM, but extends it massively with their hassle-free setup, integration and support. Proxmox: Also builds on KVM, but needs much more manpower to keep it running. VMware ESXi: I'm a long-time ESXi expert and had to deal with all the hassles …
Each system I evaluated has its own strengths and weaknesses. I ended up choosing Scale because of the features and the price. I feel Scale has the best value for the money. I also like to support smaller businesses and I feel that you often get better customer support, which …
Scale Computing had zero pressure tactic and delivered on every word they said and more. The pricing was on par with the competitors, but I was getting the high end of Scale's solution while with the others I was getting their low end. Without a doubt we made the perfect choice …
We looked into various systems but the one that stood out was a Unitrends backup system and I liked what I saw at the time. But when I discovered Scale Computing HC3, I realized I could get more out of it than Unitrends and at a lower cost. Scale has reduced the number of …
After reviewing several options, including upgrading our Hyper-V setup. We determined that the Cost vs Benefit for our setup fell directly to the Scale HC3. We were in a situation where we needed new hardware and new software, so with the other options we were still looking at …
We ended selecting Scale because they seemed to care about their customers. Also Scale was very competitively priced vs some of the competitors. Lastly the interface and system were very simple to use and deploy. Simplivity at the time did not support Hyper-V. and we did not …
KVM is the best solution in the case you need to test and turn up any virtual environment with limited vCPU/RAM resources. The obvious area of its use is a network environment when we want to avoid being tied to one type of hardware/vendor and being able to swap from one instance to another with no downtimes. The use of a vSwitch (that supports VLAN tagging) is a significant bonus for network engineers that some other hypervisors do not provide.
I would recommend it to anyone who has three or more servers. We just received another quote as I am about to deploy Scale at City Hall as well. This will replace my 8-year-old VMware cluster that hosts 20 servers.
Snapshots are lean and fast, so restore time is simply amazing. When you don't have time to wait after a crypto attack to restore, I have found nothing faster!
Clients can never fully know their growth for years to come, and sometimes it is only a year after the original install. This is no problem we can build on to the system like Lego blocks. Just simply adding a node or two and there is no downtime!
There are many functions that can be done while servers are running that help to maintain the most uptime, as an example disk size on the primary disk can be expanded without shutting down the server.
It exposes no backup API. You have to treat VMs as physical machines, with all the drawbacks. This is a huge problem, since the official partner Acronis can't deliver. If you ever worked with Veeam you want it back very very badly.
Assigned RAM is used RAM. The hypervisor can't share memory or only allocate what is used etc. It's wasted RAM most of the time.
No logging and auditing. (There is, but not visible to the customer).
The GUI is quite bad. It looks like done by a designer instead of an IT expert. But it's improving constantly.
The company relies heavily on KVM, but seems to have no developer in the open source community. This leads to answers like "we can't do anything about QEMU drivers". Yes, you can. Have delevopers working on it.
You can't do basic things like list all of your VMs and see how much RAM/disk, etc. they are using (e.g. in a list view).
No rules on which VMs start on which nodes, which VMs to prioritize, etc.
Since I have had no issues with downtime; easier management of my cluster and the ability to lower the number of devices in my Infrastructure, I will gladly renew my support contract with Scale Computing HC3 and upgrade my equipment with them when it comes time for it.
Everything you need to do is point-and-click easy. If you are the kind of admin who wants to edit every config file and endlessly customize your environment, then Scale may not be for you. On the other hand, if you just want it to work really well, and do what they told you it will do, then Scale is the ideal system.
The support team deserves major props for how cordial and professional they were with our implementation. We were assigned a project manager and engineer. Everything was scheduled with our kick-off call, and our engineer got us up and running in no time.
The implementation was very easy. We had Scale support on standby and they were ready and eager to help if needed. The process went so fast the employees in the organization did not even know it was done.
At the end of the day, and in the environment we are in, Scale just fits the bill, both price-wise and functionality-wise. Upgrading our VM environment was always a week-long process, now, it is a twenty-minute process, implementing, converting VMs, and rolling everything over to Scale was completed in less than a week's time, and that included training.
HC3 is one of the best products I have purchased for our district. It is unbelievably reliable to the point that they shoot themselves in the foot on support contracts.