What is the difference between VMware vSphere and ESXI

The difference between VMware vSphere and ESXI: The first product of Vmware server virtualization was called ESX. Later, Vmware launched ESXI in version 4. Now, vSphere is ESXI.

#The operating environment of this article: Windows 7 system, Dell G3 computer.

The difference between VMware vSphere and ESXI:

The first product of Vmware server virtualization is called ESX. Later, Vmware launched ESXI in version 4. The biggest technical difference between ESXI and ESX versions was the change in the kernel.

Starting from version 4, VMware collectively referred to ESX and ESXi products as vSphere. However, starting from version 5, VMware canceled the original ESX version, so now vSphere is ESXI, just two names. Generally, official documents mainly refer to vSphere.

VMware vSphere

1. Introduction:

VMware vSphere is the industry's leading and most reliable virtualization platform. vSphere simplifies IT operations by decoupling applications and operating systems from the underlying hardware. Your existing applications can see private resources, while your server can be managed as a pool of resources. As a result, your business will run in a simplified yet highly resilient IT environment.

Designed for IT environments with workloads of less than 20 servers, VMware, vSphere, Essentials and Essentials Plus suites provide small businesses with cost-effective server consolidation and business continuity with minimal investment Provide enterprise-level IT management. Using vSphere Essentials Plus with vSphere Storage Appliance software enables business continuity without the need for shared storage hardware.

2. Core components

The installation file of VMware ESXi 5.0.0 can be downloaded directly from the official website of VMware (you need to provide a valid email when registering). What you get after downloading is a VMware -VMvisor- Installer-5.0.0-469512.x86_64.iso file can be burned to a CD or mass-produced to a USB flash drive for use. Since ESXi itself is an operating system (Linux kernel), it must be used to boot during the initial installation. System;

3. Main advantages

(1) Ensure business continuity and always-available IT.

(2) Reduce IT hardware and operating costs.

(3) Improve application quality.

(4) Enhance security and data protection capabilities.

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