Virtuozzo SWsoft OpenVZ Guide de l'utilisateur télécharger pdf (Page 11)

C HAPTER 2

OpenVZ Philosophy

In This Chapter

About OpenVZ Software ...................................................................................................... 11

Distinctive Features of OpenVZ ........................................................................................... 12

Main Principles of OpenVZ Operation................................................................................. 15

Hardware Node Availability Considerations ........................................................................ 19

About OpenVZ Software

What is OpenVZ

OpenVZ is a complete server automation and virtualization solution developed by SWsoft.

OpenVZ creates multiple isolated Virtual Private Servers (VPSs) on a single physical server to

share hardware and management effort with maximum efficiency. Each VPS performs and

executes exactly like a stand-alone server for its users and applications as it can be rebooted

independently and has its own root access, users, IP addresses, memory, processes, files,

applications, system libraries, and configuration files. Light overhead and efficient design of

OpenVZ makes it the right virtualization choice for production servers with live applications

and real-life data.

The basic OpenVZ VPS capabilities are:



Dynamic Real-time Partitioning – Partition a physical server into tens of VPSs, each with

full dedicated server functionality.



Resource Management – Assign and control VPS resource parameters and re-allocate

resources in real-time.



Mass Management - Manage a multitude of physical servers and Virtual Private Servers in a

unified way.

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Virtuozzo SWsoft OpenVZ Guide de l'utilisateur Page 11