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Re: Hitting the privvmpages limit [message #33468 is a reply to message #33463]

Wed, 15 October 2008 15:11

John Kelly
Messages: 97
Registered: May 2006
Location: Palmetto State

Member

maratrus wrote on Wed, 15 October 2008 09:56

2. privvmpages are equal to virtual pages.

Yes, but the problem is, many applications allocate virtual memory they never use. There may be enough real memory to run the app, but because they preallocate a large request of virtual memory for later use, they fail.

Quote

Is there any kernel work planned or in progress to integrate container memeory with swap, so that virtual memory allocation works more like a standard kernel with swap?

Yes, of course. The development of such behavior is in progress.

I believe that should be one of the highest priorities for openvz development. It will make openvz much more appealing.

Cool

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[Message index]

		Hitting the privvmpages limit By: John Kelly on Wed, 15 October 2008 13:37
		Re: Hitting the privvmpages limit By: maratrus on Wed, 15 October 2008 13:56
		Re: Hitting the privvmpages limit By: John Kelly on Wed, 15 October 2008 15:11
		Re: Hitting the privvmpages limit By: khorenko on Thu, 16 October 2008 10:39
		Re: Hitting the privvmpages limit By: John Kelly on Thu, 16 October 2008 12:37

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