Package: linux-image-2.6.32-trunk-amd64 Version: 2.6.32-5 Severity: wishlist
Support for memory cgroups controllers are not included in the new 2.6.32 kernel. This would be nice say for putting limits on a how much memory a group of VMs can use. I believe the following two options need to be enabled in the kernel: CONFIG_RESOURCE_COUNTERS CONFIG_CGROUP_MEM_RES_CTLR Here's some more info: # dpkg -l | grep linux-image-2.6.32 ii linux-image-2.6.32-trunk-amd64 2.6.32-5 Linux 2.6.32 for 64-bit PCs # uname -a Linux oberon 2.6.32-trunk-amd64 #1 SMP Sun Jan 10 22:40:40 UTC 2010 x86_64 GNU/Linux # cat /proc/cgroups #subsys_name hierarchy num_cgroups enabled cpuset 0 1 1 ns 0 1 1 cpu 11 8 1 cpuacct 11 8 1 devices 11 8 1 freezer 0 1 1 net_cls 0 1 1 # cat /etc/debian_version squeeze/sid See Also: http://berrange.com/personal/diary/2009/12/using-cgroups-with-libvirt-and-lxckvm Let me know if you need any more info. Thanks, Brian
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