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Re: Allocate more RAM to a VPS [message #37311 is a reply to message #37304] Wed, 02 September 2009 14:20 Go to previous messageGo to previous message
divB is currently offline  divB
Messages: 79
Registered: April 2009
Member
No.

1.) size of a page is dependent on architecture, with i386 usually 4096 bytes
2.) This is an auxiliary parameter, not a primary one! You should look instead to oomguarpages, privvmpages.
3.) You need to learn very much! Start with http://maxgarrick.com/understanding-openvz-resource-limits/ and then read everything in the link above in the Wiki. Resource management in OpenVZ is very, very complex! And not easy! You need to know how memory management on i386 and Linux works. Otherwise the chance is high to break your configuration leading to unstable system, system hangs and errors which you can't understand.
4.) It's also too complex for me, so I used the following way:
http://forum.openvz.org/index.php?t=tree&goto=37293& #msg_37293
5.) If you change a value, I recommend to validate with vzcfgvalidate (which implements the complex formulas in http://wiki.openvz.org/UBC_consistency_check)

Regards,
divB

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