On Fri, 1 Feb 2013 10:24:13 -0600 Serge Hallyn <serge.hal...@canonical.com> wrote:
> > Did you actually test with a memory hog program? I just noticed there > appears to be a bug in that if I > > d=/sys/fs/cgroup/memory/a > mkdir $d > echo 1 > $d/memory.use_hierarchy > echo 5000 > $d/memory.limit_in_bytes > mkdir $d/b > > then $d/b/memory.limit_in_bytes does not report the reduced limit. However > whenI run a program which does char *c = malloc(10000) after doing > echo $$ > $d/b/tasks > > then I get killed by OOM. > > -serge I tested with a large array in ipython. Though, from your example, it seems I'm missing memory.use_hierarchy. In principle, it seems like I need something like: echo 1 > /sys/fs/cgroup/memory/lxc/memory.use_hierarchy But, I can't do that before the container is started (no lxc directory) or after it is started (device busy). ------------------------------------------------------------------------------ Everyone hates slow websites. So do we. Make your web apps faster with AppDynamics Download AppDynamics Lite for free today: http://p.sf.net/sfu/appdyn_d2d_jan _______________________________________________ Lxc-users mailing list Lxc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/lxc-users
