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November 26, 2021

vSphere 7 Everything You Need to Know

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VMware vSphere 7 is a server virtualization product that combines the VMware ESXi hypervisor with the VMware vCenter Server. There have been a few licensing changes since the release of vSphere version 7.

One of the most significant changes affecting all licensing releases was the important announcement released on February 3, 2020, about the VMware processor pricing model updates.

If the CPU has more than 32 cores, additional CPU licenses will be required. This post will look at the different versions of VMware vSphere 7 and the features they support.

VMware Hybrid Cloud Vision typically proliferated VMware vSphere in as many different locations as possible. Now that there are more of these examples in the cloud, on the premises, on edge, and with service providers, the secondary part of that vision was to develop a platform to support existing loads and modern loads. Get into VMware vSphere 7!

Today, customers tend to set up stacks for different purposes – a bunch of Kubernetes here and a unique bunch for traditional applications there. You have Kubernetes operators and administrators on one side, and then you have conventional VM operators on the other.

VMware vSphere 7 integrates both under a common platform so that administrators can still manage as they are accustomed to, but at the same time offer developers what they want. It is the tone of Kubernetes dialing to deploy their applications on the same platform as they are used for traditional applications.

It allows customers to use their current platform and bring their modern application development to the same place.

VMware vSphere Features

VMware vSphere Hypervisor has its own set of features, while other vSphere components manage other areas of activity in your virtualized environment.

These would include VMware ESXi (hypervisor), vCenter server (central administration suite), vCenter Single Sign-On (authentication service), Security tokens service, vSphere administrator server (user and group management), vCenter search service ( vSphere topology), VMware Directory Service (automatic updates for authorized clients), plugins for vCenter Server, vSphere Server, Host Agent and many more.

VMware vSphere 7 is not an easy task to master. If you want to get the most out of vSphere, you must be thoroughly educated and pay a hefty fee to access all of those features. vSphere is a powerful data center virtualization option that sells to transform complex data centers into simplified cloud computing infrastructures.

However, while the mentioned features of VMware vSphere 7 are capable of everything, their diversification comes in-licenses of different levels. It requires considerable money and time resources for proper deployment and use, and you need to calculate your decision thoroughly.

How to Use vSphere 7?

VMware vSphere ESXi is a bare-metal hypervisor abstract CPUs, storage, memory, and virtual machine resources (VMs). VMware vCenter Server (formerly called VirtualCenter) is the central management and monitoring API for your data center services.

vMotion and vMotion storage are features that allow you to migrate VMs, virtual disks, and configuration files while all your systems are still running. VMware vSphere Client integrates a management console, the HTML-5 Web Console, that allows remote connection to VMware vCenter. vSphere High Availability is a unique feature that, once enabled, uses other available hosts to restart failed virtual machines.

vSphere Distributed Switch contains the ability of a virtual switch to connect to multiple hosts simultaneously for the most convenient network use. VMware DRS and Storage DRS work to balance vSphere in terms of computing capacity, storage capacity, and I/O across the environment.

vSphere software development kits provide their users with interfaces that allow them to access specific essential components of vSphere itself. VMware vSphere Virtual SMP works to increase performance by allowing one VM to access more than one physical processor at a time.

What Is vSphere Hypervisor?

VMware vSphere Hypervisor is a free, bare-metal VMware hypervisor that allows users to virtualize their servers and consolidate applications. The hypervisor has been available since 2008, when it was called Free ESXi 3.5.

The hypervisor lacks enterprise-type features for the full version of VMware ESXi, such as vMotion, Storage vMotion, High Availability, Distributed Resource Scheduler, and vSphere Data Protection. However, this includes:

  • Slim provision of disks for a virtual machine;
  • Recording and return opportunities;
  • Virtual guest operating system support;
  • VSphere client support;
  • Hardened device drivers;
  • Excessive memory commitment;
  • Support for the optical channel, iSCSI, and shared NFS storage.

VMware vSphere Hypervisor has undergone several significant changes over the years. VMware usually makes profound changes to its vSphere package every time a new version is released.

vSphere 7 Update 3 Released with new features

As with previous vSphere 7 features, they are spread across many different categories of functionality. These include the following:

  • vSphere with Tanzu
  • Improved life cycle management
  • Artificial Intelligence (AI) and Machine Learning (ML)
  • Resource management
  • Security and compliance
  • Guest operating system and loads
  • Storage
  • Networking
  • Manage vSphere, APIs, and developers

vSphere 7 with Tanzu

VMware vSphere with Tanzu becomes even more potent with this release with new features and capabilities. The vSphere offer with Tanzu is, in my opinion, the “sweet spot” for running containers. Allows organizations to load containers on top of their existing infrastructure with vSphere and use the same environment management tools.

Improved life cycle management

One of the main topics that has recently appeared on the radar of vSphere administrators is the obsolescence of SD cards and USB devices by VMware for stand-alone boot devices. VMware has stated that SD cards and USB devices will no longer be supported for boot capacity.

Artificial Intelligence (AI) and Machine Learning (ML)

With vSphere 7 Update 3, VMware and NVIDIA are collaborating to create the NVIDIA AI Enterprise Suite. What is this? It is a solution that allows companies working on AI / ML projects to get started and work with AI / ML much faster. With the solution, combining VMware infrastructure, operations, management, and vice versa, NVIDIA provides GPU expertise, GPU virtualization technology, and pre-built tools.

Resource management

VMware has dramatically improved the collection of memory statistics without additional third-party solutions or other tools. Detailed memory statistics are now embedded directly in vSphere and are visible in the interface.

Conclusion

VMware vSphere powers most of the on-premises data centers in the world today, and vSphere 7 administrators are in high demand in the job market.