Introduction to the Virtual Private Server
The Virtual Private Server system is a unique technology that enables companies to create their own Internet presence as if they had their own dedicated server. The Virtual Private Server system is more than just a hosting solution. It is a complete Internet server solution, giving each end user Web, FTP, e-mail, and command-line UNIX capabilities. Having a Virtual Private Server system is like having your own dedicated UNIX server.
How the System Works
Virtual server technology partitions a single physical machine into multiple virtual servers. This enables Verio, Inc. to distribute the cost of hardware, software, system maintenance, and bandwidth without losing the power of a dedicated solution.The Virtual Private Server system uses the following:
• Up-to-date hardware components
• Fast network connectivity
• Innovative software
• Remote administration
• Security solutionsThe Virtual Private Server vs. Virtual Hosting
Two types of shared hosting solutions are available: virtual hosting and Virtual Private Server. Though the terms seem similar, the underlying functionality of the two solutions is very different. Your Internet site is likely an integral part of your business, so understanding the differences between virtual hosting and Virtual Private Server affects your hosting decision, a decision that can be as important as choosing what content you place on your site.Web hosting solutions consist of:
• Hardware (CPU, memory, disk drives, etc.)
• Software (the web, FTP, and POP servers; the e-mail gateway; and any third-party applications such as CGI scripts)
• Managed services
• Maintenance
• BackupsIn a virtual hosting environment, the following weaknesses are apparent:
• Hardware and software are configured and customized by site administrative users, leaving the user with no control over how the Internet services behave.
• Each physical server has a single set of shared software applications, leaving the user "sub-letting" software that is controlled and maintained by someone else.
