| Re: Limiting swap [message #15554 is a reply to message #15545] |
Sun, 05 August 2007 17:30  |
rickb
Messages: 368
Registered: October 2006
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Senior Member |
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currently it is not possible. openvz is a single kernel design, and the swapping of memory is not VE specific; ie., the kernel manages swapping of memory without taking into account what VE, if any, the pages associate with. Its not such a bad thing, as a VE with a low memory ceiling which reaches its swap threshold, would severely annialiate the disk i/o of the system due to continual memory swapping. this would result in overall system performance deterioration *even when there is plenty of memory to distribute*.
Rick
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