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Thanks for the correction and reminder. In HA, the services are susceptible to downtime. Here is a direct quote from VMware vcloud Architect that claims VMware solutions is better suited for Legacy applications, while AWS and OS model will better suit cloud-aware application. Before we can assign value to the features above we need to think about use cases. I’d like to wait for the dust to settle before tackling this one. What about support? Openstack es la plataforma de Cloud Computing de Código Libre más importante. Submit your e-mail address below. Xen supports FT, so if OpenStack supported that feature then OpenStack would have an other point. In this scenario, both the RAM state and data are moved from one host to another. The categories will be scored on a 10-point scale and then tallied to determine the winner. Calling OpenStack “a winner”, seems sort of disconnected from reality honestly. Suresh’s comment is very accurate, and given the lack of documentation and “OpenStack” engineers TODAY, the costs are not accurately accounted for in the article. Have there been any significant changes to either company’s strategy or products or changes in industry trends that would change the scores? VMware vSphere and open source project OpenStack present two different ways of structuring an infrastructure. VMware vs OpenStack: Features Comparison In order to design your new OpenStack cloud, it helps to understand how it stands up to your current VMware platform. years and caring for many ‘pets’, I couldn’t agree more with QFlux. © 2005 - 2020 Mirantis, Inc. All rights reserved. OpenStack engineering costs will shrink as more OpenStack engineers become available. Considering other FT limitations, like high resource usage, double, ram, disk, and cpu, and bandwidth to livestream the state this is one of the less used VMware features. The scheduler is quite flexible and can support a wealth of filters, but consumers can also write a custom filter using JSON. It’ important to compare these Vsphere features as they are what people seem to care about when moving from VMware to OpenStack. Also, VMware has training programs and certifications. Provides a detailed cost analysis highlighting the savings an organisation can make by migrating from VMware to Charmed OpenStack. Public cloud prices have also dropped since public cloud first hit the market. To compound matters most IT lags in maturity. CLOUD WAR – Openstack vs VMware vSphere vs Amazon AWS. While the scheduler is flexible, and highly customizable, it’s not quite a replacement for DRS for the following reasons: VM-level high availability (HA) in vSphere allows for the spawning of the same VM to a different host when the VM or ESX(i) host fails. If you already use VMware, consider extending a VMware facility to support cloud bursting, which creates business continuity and protects your VMware investment while also enabling you to take advantage of the cloud. In the cloud ecosystem there are two types of tenants that consume infrastructure as a service: cloud-aware and legacy. This is especially true if the main purpose of moving VMs is host maintenance. Enterprises don’t run infinite scale like Netflix, Facebook, Google, Amazon and Twitter. There are a couple ways to connect the disparate pieces of a multi-cloud architecture. Or you can verify their general user satisfaction rating, 100% for Apache CloudStack vs. 99% for OpenStack. Interestingly, Best splits out benefits and costs. The infrastructure market is changing rapidly in recent times. It reminds me of a marketing assessment I saw last year: http://rogerjbest.com/nav.cfm?A=N&C=6&P=1. I could compare OpenStack with ESX(i) to Vsphere with ESX(i) – but the majority OpenStack features are being developed with KVM. While there are clear slices of functionality across OpenStack projects and VMware products that compete in some ways, the general approach and philosophy of the two ecosystems are vastly different. The OpenStack community has developed several service modules to run container instances on OpenStack. That being said, cloud use cases are trending toward large scale and as people get more experience with OpenStack, the initial costs will be lower. I will make the adjustments now. OpenStack has been catching up in features that they deem useful for cloud-aware tenants but have also dropped features deemed lower priority in order to focus on supporting more hardware solutions. Boy, it’s nice to have a boss who knows his stuff , Regarding the inevitable demise of Fluffy…. Source of cost might be purchase price, complexity, stability risk, or lifecycle costs. I’m sorry you found the information useless, if you can point me to a more useful comparison I’d appreciate it. Stay tuned! OpenStack belongs to "Open Source Cloud" category of the tech stack, while VMware vSphere can be primarily classified under "Virtualization Platform". VMware Integrated OpenStack greatly simplifies deploying an OpenStack cloud infrastructure by streamlining the integration process. There is currently an incubation project called Evacuate that is adding support for VM-level HA to OpenStack. Enter a name for the VMware Integrated OpenStack vApp, select the data center that you defined during preparation, and click Next. True application-level clustering like MSCS or WCS are required to protect against application-level failures. In a previous draft, I had credited Microsoft, but switched it because I never found an online reference. Vmware wins the battle in the management arena. In one of our environments, we ended up turning off DRS because of it’s weaknesses this way.. And wrote our own scheduling algorithm to increase utilization further… unfortunately, because vmware changed things, in a closed way, across versions it was hard to maintain this customization. It also uses CPU lockstepping to sync every CPU instruction between the VMs. OpenStack is a collection of open source software, providing a cloud framework that enables you to create and manage both public and private cloud infrastructures. We can definitely have follow up blog on both security features and the vCloud Director features and another blog. The ESX(i) hypervisor is free and provides an excellent support structure for VMware orchestration products such as vSphere and vCloud director. I care because vMotion/DRS is also essential in maximizing utilization/oversubscription by ‘bin packing’ the VM’s. This five-day, hands-on course gives you the skills to build private cloud using VMware® Integrated OpenStack on VMware proven. The OSS community always misses this reality when trying to understand why enterprises dont just “stop paying for software and services and build everything out of “free” bricks”. Thanks for this detailed reply. Here’s a few reasons why: – You mistake technology for approach when using the “Pets vs. Cattle” analogy (both products can support both approaches), – You don’t (and can’t) quantify, in a generalized manner, the CapEx, OpEx, or TCO of each product since it depends on client needs and circumstances. However, the answer to which provides the best value isn’t as clear, since it depends on scale. Furthermore, you will pay license fees for features you may not need and have no control over VMware adding the features you do need. The contenders will be judged in the following categories: design, features, use cases, and value. A 64-bit guest can only be migrated to a 64-bit host, but a 32-bit guest can be migrated to either. It has control … – But DRS is closed, has no controllable weighting for the metrics being used, and doesn’t consider the temporal aspects of the metrics. By applying the per-node support model, using hyper-converged architecture and offering consulting, support and managed services at a reasonable price, Canonical’s Charmed OpenStack distribution …

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