[Devel] Re: [lxc-devel] Memory Resources

[KAMEZAWA Hiroyuki]

On Mon, 24 Aug 2009 16:11:15 +0200
Daniel Lezcano <daniel.lezcano at free.fr> wrote:

> 
> 
> [ snip ]
> >>> i think that /proc/meminfo should be mounted after /proc . why? i think
> >>> that, because mounting /proc may override /proc/meminfo
> >>> Am I right? :)
> >>>
> >>>
> >>>       
> >> Ha ! haha ! arrgh ! no way ! You are right :/
> >>
> >>     
> >
> > Hehe ;)
> >
> >   
> >> In the case of application container, lxc mounts /proc but in the case of
> >> system container it is the system who do that so after the /proc/meminfo has
> >> been mounted.
> >>
> >> Maybe we can look at modifying fs/proc/meminfo.c instead. Let me do a small
> >> patch for the kernel...
> >>
> >>
> >>     
> > Okey. I am waiting for your patch :)
> 
> Quick and dirty patch but at least working. It is no synced on the 
> latest kernel version.
> I do not really like to touch fs/proc/meminfo.c but it's an example here.
> 

I'll strongly Nack to this.
plz find a way to 
ln -s /path_to_cgroup/memory.meminfo   /mycontainer/meminfo

or something which doesn't affect users who don't use namespaces.


Thanks,
-Kame




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