[Lxc-users] how to use cpuset.shares?

[陈竞]

i have a computer with 2 cores cpu. I want to create a container with 0.5
cpu. I  found that cpuset.shares means how many time cpu time it get,
but i don't know whether cpuset.shares point to one cpu or all cpu?
if it points to one cpu, is the following configuratian right?
lxc.cgroup.cpuset.cpus = 0
lxc.cgroup.cpuset.shares = 512
or just write:
  lxc.cgroup.cpuset.shares = 256   if cpuset.cpus points to all cpus, while
default value is 1024

-- 
陈竞，中科院计算技术研究所，高性能计算机中心
Jing Chen HPCC.ICT.AC China
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