Virtuozzo SWsoft OpenVZ Betriebsanweisung PDF herunterladen (Seite 14)

OpenVZ Philosophy 14

Resource Management

OpenVZ Resource Management controls the amount of resources available to Virtual Private

Servers. The controlled resources include such parameters as CPU power, disk space, a set of

memory-related parameters. Resource management allows OpenVZ to:

 Effectively share available Hardware Node resources among VPSs;

 Guarantee Quality-of-Service (QoS) in accordance with a service level agreement (SLA);

 Provide performance and resource isolation and protect from denial-of-service attacks;

 Simultaneously assign and control resources for a number of Virtual Private Servers, etc.

Resource Management is much more important for OpenVZ than for a standalone computer

since computer resource utilization in an OpenVZ-based system is considerably higher than that

in a typical system.

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Virtuozzo SWsoft OpenVZ Betriebsanweisung Seite 14