Specifications
VMware and BEA WebLogic Solutions Deployment Guide 
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VirtualCenter Management Server (VirtualCenter Server) – The central point for configuring, 
provisioning, and managing virtualized IT environments. 
Virtual Infrastructure Client (VI Client) – An interface that allows users to connect remotely to the 
VirtualCenter Server or individual ESX Servers from any Windows PC. 
Virtual Infrastructure Web Access (VI Web Access) – A Web interface that allows virtual machine 
management and access to remote consoles. 
VMware Virtual Machine File System (VMFS) – A high-performance cluster file system for ESX Server 
virtual machines. 
VMware Virtual Symmetric Multi-Processing (SMP) – Feature that enables a single virtual machine to 
use multiple physical processors simultaneously. 
VMware VMotion – Feature that enables the live migration of running virtual machines from one physical 
server to another with zero down time, continuous service availability, and complete transaction integrity. 
VMware HA – Feature that provides easy-to-use, cost-effective high availability for applications running in 
virtual machines. In the event of server failure, affected virtual machines are automatically restarted on other 
production servers that have spare capacity. 
VMware Distributed Resource Scheduler (DRS) – Feature that allocates and balances computing 
capacity dynamically across collections of hardware resources for virtual machines. 
VMware Consolidated Backup (Consolidated Backup) – Feature that provides an easy-to-use, 
centralized facility for agent-free backup of virtual machines. It simplifies backup administration and reduces 
the load on ESX Servers. 
VMware Infrastructure SDK – Feature that provides a standard interface for VMware and third-party 
solutions to access the VMware Infrastructure. 
Figure 1.4 illustrates the six basic components of virtualization infrastructure that are part of our deployment 
guide. 
A single VirtualCenter manages multiple ESX Server hosts. 










