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User Guide/Managing Resources

74 bytes added, 10:22, 16 January 2009
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The main goal of resource control in OpenVZ is to provide Service Level Management or Quality of Service (QoS) for Containers. Correctly configured resource control settings prevent serious impacts resulting from the resource over-usage (accidental or malicious) of any Container on the other Containers. Using resource control parameters for Quality of Service management also allows to enforce fairness of resource usage among Containers and better service quality for preferred CTs, if necessary.
In the scenario above, the first run of the vzcfgvalidate utility found a critical error for the kmemsize parameter value. After setting reasonable values for kmemsize, the resulting configuration produced only recommendations, and the Container can be safely run with this configuration.
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