Well, im starting to understand some things. Until now, for me, setup a VPS with 512 MB was job of privvmpages. But now I know that one thing is MB of RAM guaranteed(vmguarpages) and other is the theoretical limit of RAM that can be allocated(privvmpages). So now im going to check my differents setup to adjust this parameters.
But let me explain something. After change some configurations of some VPS I ran vzcfgvalidate to check some error, and now it says me that I need to change setups to a strange values
Error: limit should be = 2147483647 for vmguarpages (currently, 262144)
set to 2147483647
(y/n) [y] n
Error: limit should be = 2147483647 for oomguarpages (currently, 262144)
set to 2147483647
(y/n) [y] n
Warning: privvmpages.bar should be > 262144 (currently, 131072)
set to 262144
(y/n) [y] n
I don't understand why I have to change some .bar to 2147483647 ??? Anybody nows why? Or I don't want to use vzcfgvalidate like a guide?
Thanks