VMware vSphere is used to build industry leading virtualization platform of cloud computing infrastructure. It enables users to confidently, critical business applications run more quickly respond to business requirements, and can help users to server consolidation, improve the reliability of the server, and high availability, as well as the realization of business continuity strategy, etc. Installed on the same physical server multiple virtual servers, and load the operating system and application system, whether for use or testing purposes, can be in a very economic way to achieve the purpose of business expansion or add server resources. VSphere sped up the existing to cloud computing data center, at the same time also supports compatible public cloud services, thus formed the basis of the industry the only hybrid cloud model.
VCenter to centrally manage and monitor the virtual machine, automate and simplify the resource allocation, to all physical server and virtual server on the unified management of the tool. As you can see, the virtualization within the cluster configuration parameters, running status, logical relation, and so on information can be clear at a glance. At the same time can also be defined for cluster need advanced features, such as HA, vMotion, DRS. If a cluster appear a hardware failure, can through virtualization fast recovery, ensure higher level of business continuity level.
