Hi,
Its not as simple as it seems. What you're asking for is to selectively
hide or modify what gets shown to container processes by the /proc file
system. In other words making /proc container aware. /proc is already
partially there - with the pid namespace, but not for ram and cpus.
We've tried a couple of approaches - FUSE based overlay file system etc
- and at the last lxc dev call the way forward was proposed as being an
in kernel file system integrated with the cgroups subsystem, bind
mounted to the containers /proc.
At the moment, the containers I'm running adopt a far more hacky
solution to this by patching the /proc filesystem itself.
Patch for cpu limiting proc stat is at;
http://www.tinola.com/lxc/
HTH
Andy
On Fri, 2011-01-21 at 09:24 +0100, GMail Christian wrote:
Hi,
Is there already a way of hiding the hosts full RAM and SWAP info from
the containers and make top, meminfo, etc. in the containers show the
correct limits?
thx,
christian
--
Special Offer-- Download ArcSight Logger for FREE (a $49 USD value)!
Finally, a world-class log management solution at an even better price-free!
Download using promo code Free_Logger_4_Dev2Dev. Offer expires
February 28th, so secure your free ArcSight Logger TODAY!
http://p.sf.net/sfu/arcsight-sfd2d
___
Lxc-users mailing list
Lxc-users@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/lxc-users
--
Andrew Phillips
Head of Systems
Direct: +44 (0)203 192 2509
Mobile: +44 (0)7595 242 900
LMAX, Yellow Building, 1A Nicholas Road, London, W11 4AN
The information in this e-mail and any attachment is confidential and is
intended only for the named recipient(s). The e-mail may not be disclosed or
used by any person other than the addressee, nor may it be copied in any way.
If you are not a named recipient please notify the sender immediately and
delete any copies of this message. Any unauthorized copying, disclosure or
distribution of the material in this e-mail is strictly forbidden. Any view or
opinions presented are solely those of the author and do not necessarily
represent those of the company.
--
Special Offer-- Download ArcSight Logger for FREE (a $49 USD value)!
Finally, a world-class log management solution at an even better price-free!
Download using promo code Free_Logger_4_Dev2Dev. Offer expires
February 28th, so secure your free ArcSight Logger TODAY!
http://p.sf.net/sfu/arcsight-sfd2d
___
Lxc-users mailing list
Lxc-users@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/lxc-users
