Re: [libvirt] [PATCH v1 0/6] disable cgroup cpuset

2012-12-13 Thread Osier Yang
On 2012年12月13日 14:59, Hu Tao wrote: On Thu, Dec 13, 2012 at 12:21:29PM +0800, Osier Yang wrote: On 2012年11月07日 18:38, Hu Tao wrote: The reason to disable cgroup cpuset by default is: currently, sub-directories of cgroup cpuset won't be auto-updated if cpu hot-plug happens. For example, if we no

Re: [libvirt] [PATCH v1 0/6] disable cgroup cpuset

2012-12-12 Thread Hu Tao
On Thu, Dec 13, 2012 at 12:21:29PM +0800, Osier Yang wrote: > On 2012年11月07日 18:38, Hu Tao wrote: > >The reason to disable cgroup cpuset by default is: currently, > >sub-directories of cgroup cpuset won't be auto-updated if > >cpu hot-plug happens. For example, if we now have 0-3,5-7 pcpus > >onlin

Re: [libvirt] [PATCH v1 0/6] disable cgroup cpuset

2012-12-12 Thread Osier Yang
On 2012年11月07日 18:38, Hu Tao wrote: The reason to disable cgroup cpuset by default is: currently, sub-directories of cgroup cpuset won't be auto-updated if cpu hot-plug happens. For example, if we now have 0-3,5-7 pcpus online, the value of /sys/fs/cgroup/cpuset/libvirt/qemu/mydom/cpuset.cpus is

Re: [libvirt] [PATCH v1 0/6] disable cgroup cpuset

2012-12-12 Thread Hu Tao
ping... On Wed, Nov 07, 2012 at 06:38:40PM +0800, Hu Tao wrote: > The reason to disable cgroup cpuset by default is: currently, > sub-directories of cgroup cpuset won't be auto-updated if > cpu hot-plug happens. For example, if we now have 0-3,5-7 pcpus > online, the value of /sys/fs/cgroup/cpuset

Re: [libvirt] [PATCH v1 0/6] disable cgroup cpuset

2012-11-21 Thread Hu Tao
ping... On Wed, Nov 07, 2012 at 06:38:40PM +0800, Hu Tao wrote: > The reason to disable cgroup cpuset by default is: currently, > sub-directories of cgroup cpuset won't be auto-updated if > cpu hot-plug happens. For example, if we now have 0-3,5-7 pcpus > online, the value of /sys/fs/cgroup/cpuset

[libvirt] [PATCH v1 0/6] disable cgroup cpuset

2012-11-07 Thread Hu Tao
The reason to disable cgroup cpuset by default is: currently, sub-directories of cgroup cpuset won't be auto-updated if cpu hot-plug happens. For example, if we now have 0-3,5-7 pcpus online, the value of /sys/fs/cgroup/cpuset/libvirt/qemu/mydom/cpuset.cpus is 0-3,5-7, then pcpu 4 is hot-plugged, b